小窗

闫增涛

2024-12-31 a8da6c44895f90bc6d33df129bccd424bf73be3e

      小窗

 src/books/aviationBasicSkills/view/components/index.vue

@@ -1,171 +1,205 @@
<template>
    <div class="page-main" @scroll="throttledScrollHandler">
      <div id="searchDomBox" style="display: none">
        <div id="searchContent"></div>
      </div>
      <div class="page-content" :style="{
  <div class="page-main" @scroll="throttledScrollHandler">
    <div id="searchDomBox" style="display: none">
      <div id="searchContent"></div>
    </div>
    <div
      class="page-content"
      :style="{
        fontSize: fontSize + 'px',
        transform: `scale(${pageZoom})`,
        transformOrigin: 'center top',
      }">
        <pageHeader v-if="showCatalogList.indexOf(1) > -1" :showPageList="loadPageList"></pageHeader>
        <chapterOne v-if="showCatalogList.indexOf(2) > -1" :showPageList="loadPageList"></chapterOne>
        <chapterTwo v-if="showCatalogList.indexOf(3) > -1" :showPageList="loadPageList"></chapterTwo>
        <chapterThree v-if="showCatalogList.indexOf(4) > -1" :showPageList="loadPageList"></chapterThree>
        <chapterFour v-if="showCatalogList.indexOf(5) > -1" :showPageList="loadPageList"></chapterFour>
        <chapterFive v-if="showCatalogList.indexOf(6) > -1" :showPageList="loadPageList"></chapterFive> 
        <chapterSix v-if="showCatalogList.indexOf(7) > -1" :showPageList="loadPageList"></chapterSix>
        <chapterSeven v-if="showCatalogList.indexOf(8) > -1" :showPageList="loadPageList"></chapterSeven>
        <chapterEight v-if="showCatalogList.indexOf(9) > -1" :showPageList="loadPageList"></chapterEight>
      </div>
      }"
    >
      <pageHeader
        v-if="showCatalogList.indexOf(1) > -1"
        :showPageList="loadPageList"
      ></pageHeader>
      <chapterOne
        v-if="showCatalogList.indexOf(2) > -1"
        :showPageList="loadPageList"
      ></chapterOne>
      <chapterTwo
        v-if="showCatalogList.indexOf(3) > -1"
        :showPageList="loadPageList"
      ></chapterTwo>
      <chapterThree
        v-if="showCatalogList.indexOf(4) > -1"
        :showPageList="loadPageList"
      ></chapterThree>
      <chapterFour
        v-if="showCatalogList.indexOf(5) > -1"
        :showPageList="loadPageList"
      ></chapterFour>
      <chapterFive
        v-if="showCatalogList.indexOf(6) > -1"
        :showPageList="loadPageList"
      ></chapterFive>
      <chapterSix
        v-if="showCatalogList.indexOf(7) > -1"
        :showPageList="loadPageList"
      ></chapterSix>
      <chapterSeven
        v-if="showCatalogList.indexOf(8) > -1"
        :showPageList="loadPageList"
      ></chapterSeven>
      <chapterEight
        v-if="showCatalogList.indexOf(9) > -1"
        :showPageList="loadPageList"
      ></chapterEight>
    </div>
  </template>
  
  <script>
  import pageHeader from "./header.vue";
  import chapterOne from "./chapter001.vue";
  import chapterTwo from "./chapter002.vue";
  import chapterThree from "./chapter003.vue";
  import chapterFour from "./chapter004.vue";
  import chapterFive from "./chapter005.vue";
  import chapterSix from "./chapter006.vue";
  import chapterSeven from "./chapter007.vue";
  import chapterEight from "./chapter008.vue";
  import NoteIcon from "@/assets/images/biji.png";
  import _ from "lodash";
  import Swiper from "swiper/bundle";
  import "swiper/swiper-bundle.css";
  import Viewer from "viewerjs";
  import "viewerjs/dist/viewer.css";
  export default {
    name: "pageContent",
    data() {
      return {
        catalogLength: 9, // 总章节数
        showCatalogList: [], // 显示的章节
        loadThreshold: 300, // 触发加载阈值
        throttleThreshold: 100, // 节流阈值
        previousScrollTop: 0,
        throttledScrollHandler: null,
        observer: null,
        loadPageObserver: null,
        loadPageList: [],
        questionDataMap: {},
        renderSignMap: {},
        highlightData: null,
        audioPath: "",
        currentTime: null,
        videoList: [],
      };
  </div>
</template>

<script>
import pageHeader from "./header.vue";
import chapterOne from "./chapter001.vue";
import chapterTwo from "./chapter002.vue";
import chapterThree from "./chapter003.vue";
import chapterFour from "./chapter004.vue";
import chapterFive from "./chapter005.vue";
import chapterSix from "./chapter006.vue";
import chapterSeven from "./chapter007.vue";
import chapterEight from "./chapter008.vue";
import NoteIcon from "@/assets/images/biji.png";
import _ from "lodash";
import Swiper from "swiper/bundle";
import "swiper/swiper-bundle.css";
import Viewer from "viewerjs";
import "viewerjs/dist/viewer.css";
export default {
  name: "pageContent",
  data() {
    return {
      catalogLength: 9, // 总章节数
      showCatalogList: [], // 显示的章节
      loadThreshold: 300, // 触发加载阈值
      throttleThreshold: 100, // 节流阈值
      previousScrollTop: 0,
      throttledScrollHandler: null,
      observer: null,
      loadPageObserver: null,
      loadPageList: [],
      questionDataMap: {},
      renderSignMap: {},
      highlightData: null,
      audioPath: "",
      currentTime: null,
      videoList: [],
    };
  },
  computed: {
    fontSize() {
      this.transformDom(this.$store.state.qiankun.fontSize);
      return this.$store.state.qiankun.fontSize
        ? this.$store.state.qiankun.fontSize
        : 18;
    },
    computed: {
      fontSize() {
        this.transformDom(this.$store.state.qiankun.fontSize)
        return this.$store.state.qiankun.fontSize ? this.$store.state.qiankun.fontSize : 18;
      },
      pageZoom() {
        return this.$store.state.qiankun.scale ? this.$store.state.qiankun.scale / 100 : 1;
    pageZoom() {
      return this.$store.state.qiankun.scale
        ? this.$store.state.qiankun.scale / 100
        : 1;
    },
  },
  watch: {
    showCatalogList: {
      handler(newVal, oldVal) {
        if (
          this.$store.state.qiankun &&
          this.$store.state.qiankun.catalogChange
        ) {
          // 调用父层方法
          this.$store.state.qiankun.catalogChange({
            showCatalogList: newVal,
          });
        }
        // 启动页码观察
        setTimeout(() => {
          this.initObservation();
          this.initThemeColor();
        }, 500);
      },
    },
    watch: {
      showCatalogList: {
        handler(newVal, oldVal) {
          if (
            this.$store.state.qiankun &&
            this.$store.state.qiankun.catalogChange
          ) {
            // 调用父层方法
            this.$store.state.qiankun.catalogChange({
              showCatalogList: newVal,
            });
          }
          // 启动页码观察
          setTimeout(() => {
            this.initObservation();
            this.initThemeColor();
          }, 500);
        },
      },
      loadPageList: {
        handler(newVal, oldVal) {
          setTimeout(() => {
            this.transformDom(this.$store.state.qiankun.fontSize)
            this.initSwiper();
            this.initViewer();
            this.closeAudio();
            this.closeVideo();
          }, 200);
        },
      },
      pageZoom: {
        handler(newVal, oldVal) {
          const scrollBox = (
            this.container ? this.container : document
          ).querySelector(".page-main");
          scrollBox.scrollTop = (scrollBox.scrollTop / oldVal) * newVal;
        },
    loadPageList: {
      handler(newVal, oldVal) {
        setTimeout(() => {
          this.transformDom(this.$store.state.qiankun.fontSize);
          this.initSwiper();
          this.initViewer();
          this.closeAudio();
          this.closeVideo();
        }, 200);
      },
    },
    mounted() {
      // 默认加载章节
      this.showCatalogList = [1];
      // 滚动监听节流
      this.throttledScrollHandler = _.throttle(
        this.scrollFun,
        this.throttleThreshold,
        { leading: true, trailing: false }
      );
      // 定义子层方法
      if (this.setGlobalState) {
        // 提供页面跳转功能
        this.setGlobalState({
          gotoPage: (catalog, page) => {
            this.gotoPage(catalog, page);
          },
          // 渲染笔记、高亮、划线
          renderSign: (type, data) => {
            // 因为调整为页面懒加载，所以渲染标记也需要按照页面进行处理，先储存数据，页面加载完成再渲染对应的标记；
            this.handelSignData(type, data);
            // this.renderSign(type, data);
          },
          // 删除笔记、高亮、划线
          delSign: (data) => {
            this.delSign(data);
          },
          // 全文检索
          searchBookByKeyword: (keyword) => {
            return this.searchTextByPage(keyword);
          },
          // 跳转检索结果位置
          jumpSearchItem: (data) => {
            this.searchItemLocation(data);
          },
        });
      }
  
      // 创建一个新的 Intersection Observer 实例，用于观察目标元素和执行相应的回调函数。
      // new IntersectionObserver(callback, options)：使用之前定义的 callback 回调函数和 options 配置选项来初始化 Intersection Observer 实例。
      this.observer = new IntersectionObserver(this.pageChangeCallback, {
        root: null, // 指定根元素，这里设为 null，表示选取整个视窗作为根元素。
        rootMargin: "0px", // 指定根元素的边界，这里设为 "0px"，表示根元素的边界和视窗的边界重合
        threshold: 0.5, // 指定交叉比例，这里设为 0.5，表示当目标元素一半或更多显示在视窗中时触发回调函数。
    pageZoom: {
      handler(newVal, oldVal) {
        const scrollBox = (
          this.container ? this.container : document
        ).querySelector(".page-main");
        scrollBox.scrollTop = (scrollBox.scrollTop / oldVal) * newVal;
      },
    },
  },
  mounted() {
    // 默认加载章节
    this.showCatalogList = [1];
    // 滚动监听节流
    this.throttledScrollHandler = _.throttle(
      this.scrollFun,
      this.throttleThreshold,
      { leading: true, trailing: false }
    );
    // 定义子层方法
    if (this.setGlobalState) {
      // 提供页面跳转功能
      this.setGlobalState({
        gotoPage: (catalog, page) => {
          this.gotoPage(catalog, page);
        },
        // 渲染笔记、高亮、划线
        renderSign: (type, data) => {
          // 因为调整为页面懒加载，所以渲染标记也需要按照页面进行处理，先储存数据，页面加载完成再渲染对应的标记；
          this.handelSignData(type, data);
          // this.renderSign(type, data);
        },
        // 删除笔记、高亮、划线
        delSign: (data) => {
          this.delSign(data);
        },
        // 全文检索
        searchBookByKeyword: (keyword) => {
          return this.searchTextByPage(keyword);
        },
        // 跳转检索结果位置
        jumpSearchItem: (data) => {
          this.searchItemLocation(data);
        },
      });
  
      this.loadPageObserver = new IntersectionObserver(this.loadPageCallback, {
        root: null, // 指定根元素，这里设为 null，表示选取整个视窗作为根元素。
        rootMargin: "0px", // 指定根元素的边界，这里设为 "0px"，表示根元素的边界和视窗的边界重合
        threshold: 0, // 指定交叉比例，这里设为 0.5，表示当目标元素一半或更多显示在视窗中时触发回调函数。
      });
  
      // 启动页码观察
      setTimeout(() => {
        this.initObservation();
        this.initThemeColor();
      }, 500);
  
      // 测试页面跳转
      setTimeout(() => {
        this.gotoPage(1,1);
    }

    // 创建一个新的 Intersection Observer 实例，用于观察目标元素和执行相应的回调函数。
    // new IntersectionObserver(callback, options)：使用之前定义的 callback 回调函数和 options 配置选项来初始化 Intersection Observer 实例。
    this.observer = new IntersectionObserver(this.pageChangeCallback, {
      root: null, // 指定根元素，这里设为 null，表示选取整个视窗作为根元素。
      rootMargin: "0px", // 指定根元素的边界，这里设为 "0px"，表示根元素的边界和视窗的边界重合
      threshold: 0.5, // 指定交叉比例，这里设为 0.5，表示当目标元素一半或更多显示在视窗中时触发回调函数。
    });

    this.loadPageObserver = new IntersectionObserver(this.loadPageCallback, {
      root: null, // 指定根元素，这里设为 null，表示选取整个视窗作为根元素。
      rootMargin: "0px", // 指定根元素的边界，这里设为 "0px"，表示根元素的边界和视窗的边界重合
      threshold: 0, // 指定交叉比例，这里设为 0.5，表示当目标元素一半或更多显示在视窗中时触发回调函数。
    });

    // 启动页码观察
    setTimeout(() => {
      this.initObservation();
      this.initThemeColor();
    }, 500);

    // 测试页面跳转
    setTimeout(() => {
      this.gotoPage(1, 1);
      //   setTimeout(() => {
      //     this.renderSign("Highlight", {
      //       id: "2ACA9359",
@@ -179,611 +213,416 @@
      //     ids: ["2ACA9359"]
      //   });
      // }, 2000);
      }, 500);
  
      // const pageDom = (this.container ? this.container : document)
      //   .querySelector("#app")
      //   .querySelectorAll(".page-box");
      // 检索
      // console.log(this.searchTextByPage("保护内脏器官"), "searchTextByPage");
      // 检索跳转
      // this.searchItemLocation({
      //   catalog: 2,
      //   page: 10,
      //   txt: " 运动系统是由骨、骨连结和骨骼肌三部分组成的。全身的骨通过骨连结组成人体骨骼（见图1-1）。骨骼是人体的支架，具有保护内脏器官、供肌肉附着和作为肌肉运动的杠杆等作用。在神经系统的支配下，肌肉收缩牵动所附着的骨绕着关节转动，使身体产生各种动作。所以，运动系统具有运动、支持和保护等功能，幼年时期的骨骼还具有造血功能。 ",
      //   txtIndex: 57
      // });
      // }, 500);
    },
    methods: {
      // setZoom1() {
      //   let scale = this.$store.state.qiankun.scale + 10;
      //   const scrollBox = (
      //     this.container ? this.container : document
      //   ).querySelector(".page-main");
      //   this.$store.commit("setZoom", scale);
      // },
      // setZoom2() {
      //   let scale = this.$store.state.qiankun.scale - 10;
      //   const scrollBox = (
      //     this.container ? this.container : document
      //   ).querySelector(".page-main");
      //   this.$store.commit("setZoom", scale);
      // },
      // 滚动监听
      scrollFun(event) {
        this.handleVideoPicture()
        // 判断向上滚动还是向下滚动
        if (event.target.scrollTop > this.previousScrollTop) {
          this.getAduio();
          // 向下
          const currentScrollTop =
            event.target.scrollTop + event.target.offsetHeight;
    }, 500);

    // const pageDom = (this.container ? this.container : document)
    //   .querySelector("#app")
    //   .querySelectorAll(".page-box");
    // 检索
    // console.log(this.searchTextByPage("保护内脏器官"), "searchTextByPage");
    // 检索跳转
    // this.searchItemLocation({
    //   catalog: 2,
    //   page: 10,
    //   txt: " 运动系统是由骨、骨连结和骨骼肌三部分组成的。全身的骨通过骨连结组成人体骨骼（见图1-1）。骨骼是人体的支架，具有保护内脏器官、供肌肉附着和作为肌肉运动的杠杆等作用。在神经系统的支配下，肌肉收缩牵动所附着的骨绕着关节转动，使身体产生各种动作。所以，运动系统具有运动、支持和保护等功能，幼年时期的骨骼还具有造血功能。 ",
    //   txtIndex: 57
    // });
    // }, 500);
  },
  methods: {
    // setZoom1() {
    //   let scale = this.$store.state.qiankun.scale + 10;
    //   const scrollBox = (
    //     this.container ? this.container : document
    //   ).querySelector(".page-main");
    //   this.$store.commit("setZoom", scale);
    // },
    // setZoom2() {
    //   let scale = this.$store.state.qiankun.scale - 10;
    //   const scrollBox = (
    //     this.container ? this.container : document
    //   ).querySelector(".page-main");
    //   this.$store.commit("setZoom", scale);
    // },
    // 滚动监听
    scrollFun(event) {
      this.handleVideoPicture();
      // 判断向上滚动还是向下滚动
      if (event.target.scrollTop > this.previousScrollTop) {
        this.getAduio();
        // 向下
        const currentScrollTop =
          event.target.scrollTop + event.target.offsetHeight;
        if (
          currentScrollTop >=
          event.target.scrollHeight - this.loadThreshold
        ) {
          console.log(1);

          // 到达阈值
          if (
            currentScrollTop >=
            event.target.scrollHeight - this.loadThreshold
            this.showCatalogList[this.showCatalogList.length - 1] <
            this.catalogLength
          ) {
            console.log(1);
  
            // 到达阈值
            if (
              this.showCatalogList[this.showCatalogList.length - 1] <
              this.catalogLength
            ) {
              // 加载下一章
              this.showCatalogList.push(
                this.showCatalogList[this.showCatalogList.length - 1] + 1
              );
              if (this.showCatalogList.length > 3) {
                // 超过三章隐藏顶部一章
                this.showCatalogList.shift();
              }
            }
          }
        } else if (event.target.scrollTop < this.previousScrollTop) {
          this.handleAudio();
          // 向上
          const currentScrollTop = event.target.scrollTop;
          if (currentScrollTop <= this.loadThreshold) {
            // 到达阈值
            if (this.showCatalogList[0] > 0) {
              // 加载上一章
              this.showCatalogList.unshift(this.showCatalogList[0] - 1);
              if (this.showCatalogList.length > 3) {
                // 超过三章隐藏底部一章
                this.showCatalogList.pop();
              }
            // 加载下一章
            this.showCatalogList.push(
              this.showCatalogList[this.showCatalogList.length - 1] + 1
            );
            if (this.showCatalogList.length > 3) {
              // 超过三章隐藏顶部一章
              this.showCatalogList.shift();
            }
          }
        }
        // showCatalogList 当前显示的三个章节，watch监听传递给主应用
        // 更新上一次滚动的位置
        this.previousScrollTop = event.target.scrollTop;
      },
      // 章节、页面跳转
      gotoPage(catalog, page) {
        if (catalog >= 0 && catalog <= this.catalogLength) {
          // 处理渲染章节
          if (catalog == 0) {
            this.showCatalogList = [0, 1];
          } else if (catalog == this.catalogLength) {
            this.showCatalogList = [
              this.catalogLength - 2,
              this.catalogLength - 1,
              this.catalogLength,
            ];
          } else {
            this.showCatalogList = [catalog - 1, catalog, catalog + 1];
          }
          setTimeout(() => {
            // 跳转页码
            const pageDom = (
              this.container ? this.container : document
            ).querySelector(`[page="${page}"]`);
            if (pageDom) {
              pageDom.scrollIntoView();
            } else {
              console.log("页码错误！");
      } else if (event.target.scrollTop < this.previousScrollTop) {
        this.handleAudio();
        // 向上
        const currentScrollTop = event.target.scrollTop;
        if (currentScrollTop <= this.loadThreshold) {
          // 到达阈值
          if (this.showCatalogList[0] > 0) {
            // 加载上一章
            this.showCatalogList.unshift(this.showCatalogList[0] - 1);
            if (this.showCatalogList.length > 3) {
              // 超过三章隐藏底部一章
              this.showCatalogList.pop();
            }
          }, 500);
          }
        }
      }
      // showCatalogList 当前显示的三个章节，watch监听传递给主应用
      // 更新上一次滚动的位置
      this.previousScrollTop = event.target.scrollTop;
    },
    // 章节、页面跳转
    gotoPage(catalog, page) {
      if (catalog >= 0 && catalog <= this.catalogLength) {
        // 处理渲染章节
        if (catalog == 0) {
          this.showCatalogList = [0, 1];
        } else if (catalog == this.catalogLength) {
          this.showCatalogList = [
            this.catalogLength - 2,
            this.catalogLength - 1,
            this.catalogLength,
          ];
        } else {
          console.log("章节错误！");
          this.showCatalogList = [catalog - 1, catalog, catalog + 1];
        }
      },
  
      // 处理标记数据
      handelSignData(type, data) {
        if (this.loadPageList.indexOf(Number(data.page)) > -1) {
          // 立即渲染
          this.renderSign(type, data);
        }
  
        // 储存数据
        if (!this.renderSignMap[type]) this.renderSignMap[type] = {};
        if (!this.renderSignMap[type][data.page])
          this.renderSignMap[type][data.page] = [];
        this.renderSignMap[type][data.page].push(data);
      },
  
      // 渲染标记
      renderSign(type, data) {
        // 父层设置禁止渲染标记时不再进行渲染
        if (this.$store.state.qiankun.disableSign) {
          return false;
        }
        const existence = (
          this.container ? this.container : document
        ).querySelector(`[dataid="${data.id}"]`);
        // 去重
        if (!existence) {
        setTimeout(() => {
          // 跳转页码
          const pageDom = (
            this.container ? this.container : document
          ).querySelector(`[page="${data.page}"]`);
          // 创建 createTreeWalker 迭代器，用于遍历文本节点，保存到一个数组
          const treeWalker = document.createTreeWalker(
            pageDom,
            NodeFilter.SHOW_TEXT
          );
          const allTextNodes = [];
          let currentNode = treeWalker.nextNode();
          while (currentNode) {
            allTextNodes.push(currentNode);
            currentNode = treeWalker.nextNode();
          ).querySelector(`[page="${page}"]`);
          if (pageDom) {
            pageDom.scrollIntoView();
          } else {
            console.log("页码错误！");
          }
          for (let i = 0; i < allTextNodes.length; i++) {
            const textDom = allTextNodes[i];
            if (textDom.textContent.indexOf(data.txt) > -1) {
              let reg = new RegExp(`${data.txt}`, "ig");
              switch (type) {
                case "Highlight":
                  // 高亮
                  textDom.parentNode.innerHTML =
                    textDom.parentNode.innerHTML.replace(
                      reg,
                      `<span datatype="Highlight" dataid="${data.id}" style="background: ${data.color};" class="highLight" onclick="signClick('Highlight','${data.id}','${data.chapterNum}')">${data.txt}</span>`
                    );
                  break;
                case "Dashing":
                  // 划线
                  textDom.parentNode.innerHTML =
                    textDom.parentNode.innerHTML.replace(
                      reg,
                      `<span datatype="Dashing" dataid="${data.id}" style="text-decoration-color:${data.color};" class="underline" onclick="signClick('Dashing','${data.id}','${data.chapterNum}')">${data.txt}</span>`
                    );
                  break;
                case "Note":
                  // 笔记
                  textDom.parentNode.innerHTML =
                    textDom.parentNode.innerHTML.replace(
                      reg,
                      `<span datatype="Note" dataid="${data.id}" style="border-bottom-color:${data.color}" class="notesline" onclick="signClick('Note','${data.id}','${data.chapterNum}')" onmouseover="noteHover('Note','${data.id}','${data.chapterNum}')" onmouseout="noteOut('Note')">${data.txt}<img src="${NoteIcon}"/></span>`
                    );
                  break;
              }
        }, 500);
      } else {
        console.log("章节错误！");
      }
    },

    // 处理标记数据
    handelSignData(type, data) {
      if (this.loadPageList.indexOf(Number(data.page)) > -1) {
        // 立即渲染
        this.renderSign(type, data);
      }

      // 储存数据
      if (!this.renderSignMap[type]) this.renderSignMap[type] = {};
      if (!this.renderSignMap[type][data.page])
        this.renderSignMap[type][data.page] = [];
      this.renderSignMap[type][data.page].push(data);
    },

    // 渲染标记
    renderSign(type, data) {
      // 父层设置禁止渲染标记时不再进行渲染
      if (this.$store.state.qiankun.disableSign) {
        return false;
      }
      const existence = (
        this.container ? this.container : document
      ).querySelector(`[dataid="${data.id}"]`);
      // 去重
      if (!existence) {
        const pageDom = (
          this.container ? this.container : document
        ).querySelector(`[page="${data.page}"]`);
        // 创建 createTreeWalker 迭代器，用于遍历文本节点，保存到一个数组
        const treeWalker = document.createTreeWalker(
          pageDom,
          NodeFilter.SHOW_TEXT
        );
        const allTextNodes = [];
        let currentNode = treeWalker.nextNode();
        while (currentNode) {
          allTextNodes.push(currentNode);
          currentNode = treeWalker.nextNode();
        }
        for (let i = 0; i < allTextNodes.length; i++) {
          const textDom = allTextNodes[i];
          if (textDom.textContent.indexOf(data.txt) > -1) {
            let reg = new RegExp(`${data.txt}`, "ig");
            switch (type) {
              case "Highlight":
                // 高亮
                textDom.parentNode.innerHTML =
                  textDom.parentNode.innerHTML.replace(
                    reg,
                    `<span datatype="Highlight" dataid="${data.id}" style="background: ${data.color};" class="highLight" onclick="signClick('Highlight','${data.id}','${data.chapterNum}')">${data.txt}</span>`
                  );
                break;
              case "Dashing":
                // 划线
                textDom.parentNode.innerHTML =
                  textDom.parentNode.innerHTML.replace(
                    reg,
                    `<span datatype="Dashing" dataid="${data.id}" style="text-decoration-color:${data.color};" class="underline" onclick="signClick('Dashing','${data.id}','${data.chapterNum}')">${data.txt}</span>`
                  );
                break;
              case "Note":
                // 笔记
                textDom.parentNode.innerHTML =
                  textDom.parentNode.innerHTML.replace(
                    reg,
                    `<span datatype="Note" dataid="${data.id}" style="border-bottom-color:${data.color}" class="notesline" onclick="signClick('Note','${data.id}','${data.chapterNum}')" onmouseover="noteHover('Note','${data.id}','${data.chapterNum}')" onmouseout="noteOut('Note')">${data.txt}<img src="${NoteIcon}"/></span>`
                  );
                break;
            }
          }
        }
      },
      // 删除标记渲染
      delSign({ ids, type }) {
        if (ids && ids.length) {
          for (let i = 0; i < ids.length; i++) {
            const id = ids[i];
            const dom = (
              this.container ? this.container : document
            ).querySelector(`[dataid="${id}"]`);
            dom.parentNode.innerHTML = dom.parentNode.innerHTML.replace(
              dom.outerHTML,
              dom.outerText
            );
          }
        }
        if (type) {
          const doms = (
      }
    },
    // 删除标记渲染
    delSign({ ids, type }) {
      if (ids && ids.length) {
        for (let i = 0; i < ids.length; i++) {
          const id = ids[i];
          const dom = (
            this.container ? this.container : document
          ).querySelectorAll(`[datatype="${type}"]`);
          for (let i = 0; i < doms.length; i++) {
            const dom = doms[i];
            dom.parentNode.innerHTML = dom.parentNode.innerHTML.replace(
              dom.outerHTML,
              dom.outerText
            );
          ).querySelector(`[dataid="${id}"]`);
          dom.parentNode.innerHTML = dom.parentNode.innerHTML.replace(
            dom.outerHTML,
            dom.outerText
          );
        }
      }
      if (type) {
        const doms = (
          this.container ? this.container : document
        ).querySelectorAll(`[datatype="${type}"]`);
        for (let i = 0; i < doms.length; i++) {
          const dom = doms[i];
          dom.parentNode.innerHTML = dom.parentNode.innerHTML.replace(
            dom.outerHTML,
            dom.outerText
          );
        }
      }
    },
    initObservation() {
      const sections = (
        this.container ? this.container : document
      ).querySelectorAll(".page-box");
      sections.forEach((section) => {
        if (this.config.activeBook && this.config.activeBook.tryPageCount) {
          const page = section.getAttribute("page");
          if (Number(page) > this.config.activeBook.tryPageCount) {
            let chapterDom = this.getParentWithClass(section, "chapter");
            const chapterNum = chapterDom.getAttribute("num");
            this.catalogLength = Number(chapterNum) - 1;
            section.remove();
            return false;
          }
        }
      },
      initObservation() {
        const sections = (
          this.container ? this.container : document
        ).querySelectorAll(".page-box");
        sections.forEach((section) => {
          if (this.config.activeBook && this.config.activeBook.tryPageCount) {
            const page = section.getAttribute("page");
            if (Number(page) > this.config.activeBook.tryPageCount) {
              let chapterDom = this.getParentWithClass(section, "chapter");
              const chapterNum = chapterDom.getAttribute("num");
              this.catalogLength = Number(chapterNum) - 1;
              section.remove();
              return false;
            }
          }
          // observer 观察每个元素，以便在它们进入或离开视窗时触发回调函数。
          const isObserver = section.getAttribute("observer");
          const isLoadObserver = section.getAttribute("loadObserver");
          if (!isObserver) {
            this.observer.observe(section);
            section.setAttribute("observer", "1");
          }
          if (!isLoadObserver) {
            this.loadPageObserver.observe(section);
            section.setAttribute("loadObserver", "1");
          }
        });
      },
      initThemeColor() {
        // 获取各种需要主题色的节点
        const colorDom = (
          this.container ? this.container : document
        ).querySelectorAll(".theme-color");
        const backgroundColorDom = (
          this.container ? this.container : document
        ).querySelectorAll(".theme-back");
        const borderColorDom = (
          this.container ? this.container : document
        ).querySelectorAll(".theme-border");
        // 获取配置的主题色
        const bookThemeColor =
          this.config.activeBook && this.config.activeBook.bookThemeColor
            ? this.config.activeBook.bookThemeColor
            : null;
        const chapterThemeColor =
          this.config.activeBook && this.config.activeBook.chapterThemeColor
            ? this.config.activeBook.chapterThemeColor
            : null;
        const pageThemeColor =
          this.config.activeBook && this.config.activeBook.pageThemeColor
            ? this.config.activeBook.pageThemeColor
            : null;
        colorDom.forEach((domItem) => {
          // 获取章节、页码
          let pageDom = this.getParentWithClass(domItem, "page-box");
          let chapterDom = this.getParentWithClass(domItem, "chapter");
          let page, chapterNum;
          if (pageDom) page = pageDom.getAttribute("page");
          if (chapterDom) chapterNum = chapterDom.getAttribute("num");
          // 向上匹配主题色
          const themeColor =
            page && pageThemeColor && pageThemeColor[page]
              ? pageThemeColor[page]
              : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
                ? chapterThemeColor[chapterNum]
                : bookThemeColor;
          if (themeColor) {
            domItem.style.color = themeColor;
          }
        });
        backgroundColorDom.forEach((domItem) => {
          // 获取章节、页码
          let pageDom = this.getParentWithClass(domItem, "page-box");
          let chapterDom = this.getParentWithClass(domItem, "chapter");
          let page, chapterNum;
          if (pageDom) page = pageDom.getAttribute("page");
          if (chapterDom) chapterNum = chapterDom.getAttribute("num");
          // 向上匹配主题色
          const themeColor =
            page && pageThemeColor && pageThemeColor[page]
              ? pageThemeColor[page]
              : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
                ? chapterThemeColor[chapterNum]
                : bookThemeColor;
          if (themeColor) {
            domItem.style.backgroundColor = themeColor;
          }
        });
        borderColorDom.forEach((domItem) => {
          // 获取章节、页码
          let pageDom = this.getParentWithClass(domItem, "page-box");
          let chapterDom = this.getParentWithClass(domItem, "chapter");
          let page, chapterNum;
          if (pageDom) page = pageDom.getAttribute("page");
          if (chapterDom) chapterNum = chapterDom.getAttribute("num");
          // 向上匹配主题色
          const themeColor =
            page && pageThemeColor && pageThemeColor[page]
              ? pageThemeColor[page]
              : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
                ? chapterThemeColor[chapterNum]
                : bookThemeColor;
          if (themeColor) {
            domItem.style.borderColor = themeColor;
          }
        });
      },
      getParentWithClass(element, className) {
        while (element.parentElement) {
          element = element.parentElement;
          if (element.classList.contains(className)) {
            return element;
          }
        // observer 观察每个元素，以便在它们进入或离开视窗时触发回调函数。
        const isObserver = section.getAttribute("observer");
        const isLoadObserver = section.getAttribute("loadObserver");
        if (!isObserver) {
          this.observer.observe(section);
          section.setAttribute("observer", "1");
        }
      },
      pageChangeCallback(entries, observer) {
        //entries：代表观察到的目标元素的集合。 observer：代表观察者对象。
        entries.forEach((entry) => {
          //entry.isIntersecting：检查当前目标元素是否与根元素相交。
          if (entry.isIntersecting) {
            const target = entry.target;
            //entry.target：获取当前目标元素
            const page = target.getAttribute("page");
        if (!isLoadObserver) {
          this.loadPageObserver.observe(section);
          section.setAttribute("loadObserver", "1");
        }
      });
    },
    initThemeColor() {
      // 获取各种需要主题色的节点
      const colorDom = (
        this.container ? this.container : document
      ).querySelectorAll(".theme-color");
      const backgroundColorDom = (
        this.container ? this.container : document
      ).querySelectorAll(".theme-back");
      const borderColorDom = (
        this.container ? this.container : document
      ).querySelectorAll(".theme-border");
      // 获取配置的主题色
      const bookThemeColor =
        this.config.activeBook && this.config.activeBook.bookThemeColor
          ? this.config.activeBook.bookThemeColor
          : null;
      const chapterThemeColor =
        this.config.activeBook && this.config.activeBook.chapterThemeColor
          ? this.config.activeBook.chapterThemeColor
          : null;
      const pageThemeColor =
        this.config.activeBook && this.config.activeBook.pageThemeColor
          ? this.config.activeBook.pageThemeColor
          : null;
      colorDom.forEach((domItem) => {
        // 获取章节、页码
        let pageDom = this.getParentWithClass(domItem, "page-box");
        let chapterDom = this.getParentWithClass(domItem, "chapter");
        let page, chapterNum;
        if (pageDom) page = pageDom.getAttribute("page");
        if (chapterDom) chapterNum = chapterDom.getAttribute("num");
        // 向上匹配主题色
        const themeColor =
          page && pageThemeColor && pageThemeColor[page]
            ? pageThemeColor[page]
            : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
            ? chapterThemeColor[chapterNum]
            : bookThemeColor;
        if (themeColor) {
          domItem.style.color = themeColor;
        }
      });
      backgroundColorDom.forEach((domItem) => {
        // 获取章节、页码
        let pageDom = this.getParentWithClass(domItem, "page-box");
        let chapterDom = this.getParentWithClass(domItem, "chapter");
        let page, chapterNum;
        if (pageDom) page = pageDom.getAttribute("page");
        if (chapterDom) chapterNum = chapterDom.getAttribute("num");
        // 向上匹配主题色
        const themeColor =
          page && pageThemeColor && pageThemeColor[page]
            ? pageThemeColor[page]
            : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
            ? chapterThemeColor[chapterNum]
            : bookThemeColor;
        if (themeColor) {
          domItem.style.backgroundColor = themeColor;
        }
      });
      borderColorDom.forEach((domItem) => {
        // 获取章节、页码
        let pageDom = this.getParentWithClass(domItem, "page-box");
        let chapterDom = this.getParentWithClass(domItem, "chapter");
        let page, chapterNum;
        if (pageDom) page = pageDom.getAttribute("page");
        if (chapterDom) chapterNum = chapterDom.getAttribute("num");
        // 向上匹配主题色
        const themeColor =
          page && pageThemeColor && pageThemeColor[page]
            ? pageThemeColor[page]
            : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
            ? chapterThemeColor[chapterNum]
            : bookThemeColor;
        if (themeColor) {
          domItem.style.borderColor = themeColor;
        }
      });
    },
    getParentWithClass(element, className) {
      while (element.parentElement) {
        element = element.parentElement;
        if (element.classList.contains(className)) {
          return element;
        }
      }
    },
    pageChangeCallback(entries, observer) {
      //entries：代表观察到的目标元素的集合。 observer：代表观察者对象。
      entries.forEach((entry) => {
        //entry.isIntersecting：检查当前目标元素是否与根元素相交。
        if (entry.isIntersecting) {
          const target = entry.target;
          //entry.target：获取当前目标元素
          const page = target.getAttribute("page");
          const catalogDom = this.tool.getParentNodeByClassName(
            target,
            "chapter"
          );
          const catalog = catalogDom.getAttribute("num");
          let text = null;
          if (target.querySelector("p")) {
            text = target.querySelector("p").textContent.substring(0, 50);
          }
          // 返回页码和章节信息
          if (this.$store.state.qiankun && this.$store.state.qiankun.pageChange)
            this.$store.state.qiankun.pageChange({
              page: page,
              catalog: catalog,
              text,
            });
          // const sections = Array.from(document.querySelectorAll(".section"));
          //sections：获取所有具有 .section 类名的元素，并转换为数组。
          // let index = sections.findIndex((section) => section === target) + 1;
          //index：查找当前目标元素在 sections 数组中的索引，并加 1，用于确定当前页码。
        }
      });
    },
    loadPageCallback(entries, observer) {
      entries.forEach(async (entry) => {
        if (entry.isIntersecting) {
          const target = entry.target;
          const page = target.getAttribute("page");
          if (this.loadPageList.indexOf(Number(page)) == -1) {
            const catalogDom = this.tool.getParentNodeByClassName(
              target,
              "chapter"
            );
            // 添加页码
            this.loadPageList.push(Number(page));
            const catalog = catalogDom.getAttribute("num");
            let text = null;
            if (target.querySelector("p")) {
              text = target.querySelector("p").textContent.substring(0, 50);
            }
            // 返回页码和章节信息
            if (this.$store.state.qiankun && this.$store.state.qiankun.pageChange)
              this.$store.state.qiankun.pageChange({
                page: page,
                catalog: catalog,
                text,
              });
            // const sections = Array.from(document.querySelectorAll(".section"));
            //sections：获取所有具有 .section 类名的元素，并转换为数组。
            // let index = sections.findIndex((section) => section === target) + 1;
            //index：查找当前目标元素在 sections 数组中的索引，并加 1，用于确定当前页码。
          }
        });
      },
      loadPageCallback(entries, observer) {
        entries.forEach(async (entry) => {
          if (entry.isIntersecting) {
            const target = entry.target;
            const page = target.getAttribute("page");
            if (this.loadPageList.indexOf(Number(page)) == -1) {
              const catalogDom = this.tool.getParentNodeByClassName(
                target,
                "chapter"
              );
              // 添加页码
              this.loadPageList.push(Number(page));
              const catalog = catalogDom.getAttribute("num");
              // if (!this.questionDataMap[page]) {
              //   if (testData && testData[catalog]) {
              //     if (testData[catalog][page]) {
              //       if (Array.isArray(testData[catalog][page])) {
              //         this.questionDataMap[page] = await getQuestionList(
              //           page,
              //           testData[catalog][page],
              //           this.config.activeBook
              //         );
              //       } else {
              //         const obj = {};
              //         for (let key in testData[catalog][page]) {
              //           obj[key] = await getQuestionList(
              //             [],
              //             testData[catalog][page][key],
              //             this.config.activeBook
              //           );
              //         }
              //         this.questionDataMap[page] = obj;
              //       }
              //       console.log("题目", this.questionDataMap);
              //     }
              //   }
              // }
              // 渲染这一页的标记
              for (const key in this.renderSignMap) {
                if (this.renderSignMap[key][page]) {
                  this.renderSignMap[key][page].forEach((item) => {
                    this.renderSign(key, item);
                  });
                }
              }
              // 处理高亮
              if (this.highlightData) {
                // 高亮行
                setTimeout(() => {
                  // 获取页面所有text节点
                  const pageTextList = document.createTreeWalker(
                    target,
                    NodeFilter.SHOW_TEXT
                  );
                  // 匹配关键字
                  const allPageTextNodes = [];
                  let currentNode = pageTextList.nextNode();
                  while (currentNode) {
                    allPageTextNodes.push(currentNode);
                    currentNode = pageTextList.nextNode();
                  }
                  for (let i = 0; i < allPageTextNodes.length; i++) {
                    const textDom = allPageTextNodes[i];
                    let txtIndex = textDom.textContent.indexOf(
                      this.highlightData.txt
                    );
                    if (txtIndex > -1) {
                      textDom.parentNode.style.transition =
                        "background-color 0.8s";
                      textDom.parentNode.scrollIntoView();
                      textDom.parentNode.style.backgroundColor = "#79bbf0";
                      setTimeout(() => {
                        textDom.parentNode.style.backgroundColor = "";
                      }, 1000);
                    }
                  }
                }, 100);
              }
              if (this.loadPageList.length > 5) {
                // 超过5页
                this.loadPageList.shift();
              }
            }
          }
        });
      },
      initSwiper() {
        const doms = (
          this.container ? this.container : document
        ).querySelectorAll(".swiper-img");
        for (let i = 0; i < doms.length; i++) {
          const dom = doms[i];
          new Swiper(dom, {
            loop: false, // 无缝
            autoplay: {
              //自动开始
              delay: 3000, //时间间隔
              disableOnInteraction: false, //*手动操作轮播图后不会暂停*
            },
            paginationClickable: true,
            slidesPerView: 1, // 一组三个
            spaceBetween: 30, // 间隔
            // 如果需要前进后退按钮
            navigation: {
              nextEl: dom.querySelector(".swiper-button-next"),
              prevEl: dom.querySelector(".swiper-button-prev"),
            },
            // 窗口变化,重新init,针对F11全屏和放大缩小,必须加
            // observer: true,
            // observeParents: true
            // // 如果需要分页器
            // pagination: {
            //   el: (this.container ? this.container : document).querySelector(
            //     ".swiper-pagination"
            //   ),
            //   clickable: true // 分页器可以点击
            // if (!this.questionDataMap[page]) {
            //   if (testData && testData[catalog]) {
            //     if (testData[catalog][page]) {
            //       if (Array.isArray(testData[catalog][page])) {
            //         this.questionDataMap[page] = await getQuestionList(
            //           page,
            //           testData[catalog][page],
            //           this.config.activeBook
            //         );
            //       } else {
            //         const obj = {};
            //         for (let key in testData[catalog][page]) {
            //           obj[key] = await getQuestionList(
            //             [],
            //             testData[catalog][page][key],
            //             this.config.activeBook
            //           );
            //         }
            //         this.questionDataMap[page] = obj;
            //       }
            //       console.log("题目", this.questionDataMap);
            //     }
            //   }
            // }
          });
        }
        const pptDoms = (
          this.container ? this.container : document
        ).querySelectorAll(".swiper_ppt");
        for (let i = 0; i < pptDoms.length; i++) {
          const dom = pptDoms[i];
          new Swiper(dom, {
            loop: false, // 无缝
            autoplay: false,
            paginationClickable: true,
            slidesPerView: 1, // 一组三个
            spaceBetween: 30, // 间隔
            // 如果需要前进后退按钮
            navigation: {
              nextEl: dom.querySelector(".swiper-button-next"),
              prevEl: dom.querySelector(".swiper-button-prev"),
            },
            // 窗口变化,重新init,针对F11全屏和放大缩小,必须加
            observer: true,
            observeParents: true,
            on: {
              init: (value) => {
                let currentPage = value.activeIndex + 1; // 获取当前页（从1开始计数）
                let totalPages = value.slides.length; // 获取总页数
                var paginationInfoEl = dom.querySelector(".pageBox");
                if (paginationInfoEl)
                  paginationInfoEl.textContent = currentPage + "/" + totalPages;
              },
              slideChange: (value) => {
                let currentPage = value.activeIndex + 1; // 获取当前页（从1开始计数）
                let totalPages = value.slides.length; // 获取总页数
                var paginationInfoEl = dom.querySelector(".pageBox");
                if (paginationInfoEl)
                  paginationInfoEl.textContent = currentPage + "/" + totalPages;
              },
            },
          });
        }
      },
      initViewer() {
        const doms = (
          this.container ? this.container : document
        ).querySelectorAll(".openImgBox");
        for (let i = 0; i < doms.length; i++) {
          const dom = doms[i];
          new Viewer(dom, {
            container: this.container
              ? this.container.querySelector("#app")
              : "body",
            navbar: true, // 显示导航栏
            toolbar: true, // 显示工具栏
            title: true, // 显示标题
          });
        }
      },
      // 根据关键字全文检索
      searchTextByPage(keyword) {
        const searchResult = [];
        let catalogIndex = 0;
        // 所有章节组件（每本书制作时单独配置）
        const pageData = {
          pageHeader,
          chapterOne,
          chapterTwo,
          chapterThree,
          chapterFour,
          chapterFive,
          chapterSix,
          chapterSeven,
          chapterEight
        };
        // 遍历所有章节文件
        for (const key in pageData) {
          catalogIndex++;
          let pageComponent, pageExample;
          // 先渲染一次当前章节文件（这时页面的内容为空），获取页码信息
          pageComponent = Vue.extend(pageData[key]);
          pageExample = new pageComponent({
            propsData: {
              showPageList: [],
              questionData: {},
              isSearch: true,
            },
          });
          pageExample.$mount(
            (this.container ? this.container : document).querySelector(
              "#searchContent"
            )
          );
          // 获取页码
          const pageDom = (this.container ? this.container : document)
            .querySelector("#searchDomBox")
            .querySelectorAll(".page-box");
          const pages = [];
          for (let i = 0; i < pageDom.length; i++) {
            const pageDomItem = pageDom[i];
            pages.push(Number(pageDomItem.getAttribute("page")));
          }
          // 获取页面结束，卸载销毁
          pageExample.$destroy();
          (this.container ? this.container : document).querySelector(
            "#searchDomBox"
          ).innerHTML = '<div id="searchContent"></div>';
          // 遍历页码
          if (pages.length) {
            for (let i = 0; i < pages.length; i++) {
              const pageNum = pages[i];
              // 动态渲染对应章节的页码
              pageComponent = Vue.extend(pageData[key]);
              pageExample = new pageComponent({
                propsData: {
                  showPageList: [pageNum],
                  questionData: {},
                  isSearch: true,
                },
              });
              pageExample.$mount(
                (this.container ? this.container : document).querySelector(
                  "#searchContent"
                )
              );
              // 获取对应页面dom
              const thisPageDom = (this.container ? this.container : document)
                .querySelector("#searchDomBox")
                .querySelector(`[page="${pageNum}"]`);
              if (thisPageDom) {
            // 渲染这一页的标记
            for (const key in this.renderSignMap) {
              if (this.renderSignMap[key][page]) {
                this.renderSignMap[key][page].forEach((item) => {
                  this.renderSign(key, item);
                });
              }
            }
            // 处理高亮
            if (this.highlightData) {
              // 高亮行
              setTimeout(() => {
                // 获取页面所有text节点
                const pageTextList = document.createTreeWalker(
                  thisPageDom,
                  target,
                  NodeFilter.SHOW_TEXT
                );
                // 匹配关键字
@@ -795,181 +634,377 @@
                }
                for (let i = 0; i < allPageTextNodes.length; i++) {
                  const textDom = allPageTextNodes[i];
                  let txtIndex = textDom.textContent.indexOf(keyword);
                  let txtIndex = textDom.textContent.indexOf(
                    this.highlightData.txt
                  );
                  if (txtIndex > -1) {
                    // 记录关键字所在页码、章节以及匹配到的段落
                    searchResult.push({
                      page: pageNum,
                      catalog: catalogIndex,
                      txt: textDom.textContent,
                      txtIndex: txtIndex,
                    });
                    textDom.parentNode.style.transition =
                      "background-color 0.8s";
                    textDom.parentNode.scrollIntoView();
                    textDom.parentNode.style.backgroundColor = "#79bbf0";
                    setTimeout(() => {
                      textDom.parentNode.style.backgroundColor = "";
                    }, 1000);
                  }
                }
                // 结束，卸载销毁
                pageExample.$destroy();
                (this.container ? this.container : document).querySelector(
                  "#searchDomBox"
                ).innerHTML = '<div id="searchContent"></div>';
              }
              }, 100);
            }
            if (this.loadPageList.length > 5) {
              // 超过5页
              this.loadPageList.shift();
            }
          }
        }
        // 输出搜索结果
        console.log(searchResult);
        return searchResult;
      },
      // 根据检索结果跳转对应位置并高亮
      searchItemLocation(data) {
        // 记录高亮信息
        this.highlightData = data;
        // 跳转
        this.gotoPage(data.catalog, data.page, () => { });
      },
      // 页面向下滚动，音频小窗播放功能
      getAduio() {
        let allVideo = (
          this.container ? this.container : document
        ).querySelectorAll(".audio");
        allVideo = Array.from(allVideo);
        this.videoList = allVideo;
        if (allVideo.length) {
          // 查找播放状态的最后一条音频
          const playAudio = allVideo
            .reverse()
            .find((item) => item.paused == false);
          if (playAudio) {
            const bottomGap = playAudio.getBoundingClientRect().bottom;
            if (bottomGap < 0) {
              playAudio.pause();
              this.audioPath = playAudio.src;
              this.currentTime = playAudio.currentTime;
      });
    },
    initSwiper() {
      const doms = (
        this.container ? this.container : document
      ).querySelectorAll(".swiper-img");
      for (let i = 0; i < doms.length; i++) {
        const dom = doms[i];
        new Swiper(dom, {
          loop: false, // 无缝
          autoplay: {
            //自动开始
            delay: 3000, //时间间隔
            disableOnInteraction: false, //*手动操作轮播图后不会暂停*
          },
          paginationClickable: true,
          slidesPerView: 1, // 一组三个
          spaceBetween: 30, // 间隔
          // 如果需要前进后退按钮
          navigation: {
            nextEl: dom.querySelector(".swiper-button-next"),
            prevEl: dom.querySelector(".swiper-button-prev"),
          },
          // 窗口变化,重新init,针对F11全屏和放大缩小,必须加
          // observer: true,
          // observeParents: true
          // // 如果需要分页器
          // pagination: {
          //   el: (this.container ? this.container : document).querySelector(
          //     ".swiper-pagination"
          //   ),
          //   clickable: true // 分页器可以点击
          // }
        });
      }
      const pptDoms = (
        this.container ? this.container : document
      ).querySelectorAll(".swiper_ppt");
      for (let i = 0; i < pptDoms.length; i++) {
        const dom = pptDoms[i];
        new Swiper(dom, {
          loop: false, // 无缝
          autoplay: false,
          paginationClickable: true,
          slidesPerView: 1, // 一组三个
          spaceBetween: 30, // 间隔
          // 如果需要前进后退按钮
          navigation: {
            nextEl: dom.querySelector(".swiper-button-next"),
            prevEl: dom.querySelector(".swiper-button-prev"),
          },
          // 窗口变化,重新init,针对F11全屏和放大缩小,必须加
          observer: true,
          observeParents: true,
          on: {
            init: (value) => {
              let currentPage = value.activeIndex + 1; // 获取当前页（从1开始计数）
              let totalPages = value.slides.length; // 获取总页数
              var paginationInfoEl = dom.querySelector(".pageBox");
              if (paginationInfoEl)
                paginationInfoEl.textContent = currentPage + "/" + totalPages;
            },
            slideChange: (value) => {
              let currentPage = value.activeIndex + 1; // 获取当前页（从1开始计数）
              let totalPages = value.slides.length; // 获取总页数
              var paginationInfoEl = dom.querySelector(".pageBox");
              if (paginationInfoEl)
                paginationInfoEl.textContent = currentPage + "/" + totalPages;
            },
          },
        });
      }
    },
    initViewer() {
      const doms = (
        this.container ? this.container : document
      ).querySelectorAll(".openImgBox");
      for (let i = 0; i < doms.length; i++) {
        const dom = doms[i];
        new Viewer(dom, {
          container: this.container
            ? this.container.querySelector("#app")
            : "body",
          navbar: true, // 显示导航栏
          toolbar: true, // 显示工具栏
          title: true, // 显示标题
        });
      }
    },
    // 根据关键字全文检索
    searchTextByPage(keyword) {
      const searchResult = [];
      let catalogIndex = 0;
      // 所有章节组件（每本书制作时单独配置）
      const pageData = {
        pageHeader,
        chapterOne,
        chapterTwo,
        chapterThree,
        chapterFour,
        chapterFive,
        chapterSix,
        chapterSeven,
        chapterEight,
      };
      // 遍历所有章节文件
      for (const key in pageData) {
        catalogIndex++;
        let pageComponent, pageExample;
        // 先渲染一次当前章节文件（这时页面的内容为空），获取页码信息
        pageComponent = Vue.extend(pageData[key]);
        pageExample = new pageComponent({
          propsData: {
            showPageList: [],
            questionData: {},
            isSearch: true,
          },
        });
        pageExample.$mount(
          (this.container ? this.container : document).querySelector(
            "#searchContent"
          )
        );
        // 获取页码
        const pageDom = (this.container ? this.container : document)
          .querySelector("#searchDomBox")
          .querySelectorAll(".page-box");
        const pages = [];
        for (let i = 0; i < pageDom.length; i++) {
          const pageDomItem = pageDom[i];
          pages.push(Number(pageDomItem.getAttribute("page")));
        }
        // 获取页面结束，卸载销毁
        pageExample.$destroy();
        (this.container ? this.container : document).querySelector(
          "#searchDomBox"
        ).innerHTML = '<div id="searchContent"></div>';
        // 遍历页码
        if (pages.length) {
          for (let i = 0; i < pages.length; i++) {
            const pageNum = pages[i];
            // 动态渲染对应章节的页码
            pageComponent = Vue.extend(pageData[key]);
            pageExample = new pageComponent({
              propsData: {
                showPageList: [pageNum],
                questionData: {},
                isSearch: true,
              },
            });
            pageExample.$mount(
              (this.container ? this.container : document).querySelector(
                "#searchContent"
              )
            );
            // 获取对应页面dom
            const thisPageDom = (this.container ? this.container : document)
              .querySelector("#searchDomBox")
              .querySelector(`[page="${pageNum}"]`);
            if (thisPageDom) {
              // 获取页面所有text节点
              const pageTextList = document.createTreeWalker(
                thisPageDom,
                NodeFilter.SHOW_TEXT
              );
              // 匹配关键字
              const allPageTextNodes = [];
              let currentNode = pageTextList.nextNode();
              while (currentNode) {
                allPageTextNodes.push(currentNode);
                currentNode = pageTextList.nextNode();
              }
              for (let i = 0; i < allPageTextNodes.length; i++) {
                const textDom = allPageTextNodes[i];
                let txtIndex = textDom.textContent.indexOf(keyword);
                if (txtIndex > -1) {
                  // 记录关键字所在页码、章节以及匹配到的段落
                  searchResult.push({
                    page: pageNum,
                    catalog: catalogIndex,
                    txt: textDom.textContent,
                    txtIndex: txtIndex,
                  });
                }
              }
              // 结束，卸载销毁
              pageExample.$destroy();
              (this.container ? this.container : document).querySelector(
                "#searchDomBox"
              ).innerHTML = '<div id="searchContent"></div>';
            }
          }
        }
      },
      // 页面向上滚动，音频小窗回收
      handleAudio() {
        if (!this.audioPath) return false;
        let allVideo = (
          this.container ? this.container : document
        ).querySelectorAll(".audio");
        allVideo = Array.from(allVideo);
        if (allVideo.length) {
          //查找与小窗播放音频同源的页面audio DOM
          const playAudio = allVideo.find((item) => item.src == this.audioPath);
          if (playAudio) {
            const bottomGap = playAudio.getBoundingClientRect().bottom;
            if (bottomGap >= 0) {
              if (this.$refs.audioPlayer) {
                const playerState = this.$refs.audioPlayer.getVideoPlayer();
                this.audioPath = "";
                playAudio.currentTime = playerState.currentTime;
                if (!playerState.paused) playAudio.play();
              }
            }
          }
        }
      },
      // 关闭mini video
      closeMiniAudio() {
        this.audioPath = "";
      },
      // 点击音频播放，关闭其他音频
      closeAudio() {
        let allAudio = (
          this.container ? this.container : document
        ).querySelectorAll(".audio");
        for (let index = 0; index < allAudio.length; index++) {
          const item = allAudio[index];
          item.addEventListener("play", () => {
            const audioList = Array.from(allAudio);
            for (let cindex = 0; cindex < audioList.length; cindex++) {
              const citem = audioList[cindex];
              if (citem.currentSrc != item.src) {
                citem.pause();
              }
            }
            this.closeMiniAudio();
          });
        }
      },
      // 点击视频关闭其他
      closeVideo() {
        let allVideo = (
          this.container ? this.container : document
        ).querySelectorAll(".video");
        for (let index = 0; index < allVideo.length; index++) {
          const item = allVideo[index];
          item.addEventListener("playing", (item) => {
            const path = item.srcElement.src;
            const videoList = Array.from(allVideo);
            for (let cindex = 0; cindex < videoList.length; cindex++) {
              const citem = videoList[cindex];
              if (citem.currentSrc != path && path) {
                citem.pause();
              }
            }
          });
        }
      },
      // 视频小窗
      handleVideoPicture() {
        let doms = (
          this.container ? this.container : document
        ).querySelectorAll(".video");
        doms = Array.from(doms)
        if (!doms.length) return false
        const playVudio = doms
      }
      // 输出搜索结果
      console.log(searchResult);
      return searchResult;
    },
    // 根据检索结果跳转对应位置并高亮
    searchItemLocation(data) {
      // 记录高亮信息
      this.highlightData = data;
      // 跳转
      this.gotoPage(data.catalog, data.page, () => {});
    },
    // 页面向下滚动，音频小窗播放功能
    getAduio() {
      let allVideo = (
        this.container ? this.container : document
      ).querySelectorAll(".audio");
      allVideo = Array.from(allVideo);
      this.videoList = allVideo;
      if (allVideo.length) {
        // 查找播放状态的最后一条音频
        const playAudio = allVideo
          .reverse()
          .find((item) => item.paused == false);
        if (playVudio) {
          const bottomGap = playVudio.getBoundingClientRect().bottom;
          const topGap = playVudio.getBoundingClientRect().top;
          if (bottomGap < 0 || topGap > window.innerHeight) {
            playVudio.requestPictureInPicture();
        if (playAudio) {
          const bottomGap = playAudio.getBoundingClientRect().bottom;
          if (bottomGap < 0) {
            playAudio.pause();
            this.audioPath = playAudio.src;
            this.currentTime = playAudio.currentTime;
          }
        }
      },
      //其他类名下字体大小变化
      transformDom(fs) {
        if(!fs) return
        let doms = (
          this.container ? this.container : document
        ).querySelectorAll('.block')
        if(!doms.length) return 
        for (let index = 0; index < doms.length; index++) {
          const dom = doms[index];
          dom.style.fontSize = fs + 'px'
        }
      }
    },
    components: {
      pageHeader,
      chapterOne,
      chapterTwo,
      chapterThree,
      chapterFour,
      chapterFive,
      chapterSix,
      chapterSeven,
      chapterEight
    // 页面向上滚动，音频小窗回收
    handleAudio() {
      if (!this.audioPath) return false;
      let allVideo = (
        this.container ? this.container : document
      ).querySelectorAll(".audio");
      allVideo = Array.from(allVideo);
      if (allVideo.length) {
        //查找与小窗播放音频同源的页面audio DOM
        const playAudio = allVideo.find((item) => item.src == this.audioPath);
        if (playAudio) {
          const bottomGap = playAudio.getBoundingClientRect().bottom;
          if (bottomGap >= 0) {
            if (this.$refs.audioPlayer) {
              const playerState = this.$refs.audioPlayer.getVideoPlayer();
              this.audioPath = "";
              playAudio.currentTime = playerState.currentTime;
              if (!playerState.paused) playAudio.play();
            }
          }
        }
      }
    },
  };
  </script>
  
  <style lang="less" scoped>
  .page-main {
    width: 100% !important;
    height: 100% !important;
    overflow: auto;
  
    .page-content {
      max-width: 816px;
      min-width: 375px;
      margin: 0 auto;
      padding-bottom: 100px;
    }
    // 关闭mini video
    closeMiniAudio() {
      this.audioPath = "";
    },
    // 点击音频播放，关闭其他音频
    closeAudio() {
      let allAudio = (
        this.container ? this.container : document
      ).querySelectorAll(".audio");
      for (let index = 0; index < allAudio.length; index++) {
        const item = allAudio[index];
        item.addEventListener("play", () => {
          const audioList = Array.from(allAudio);
          for (let cindex = 0; cindex < audioList.length; cindex++) {
            const citem = audioList[cindex];
            if (citem.currentSrc != item.src) {
              citem.pause();
            }
          }
          this.closeMiniAudio();
        });
      }
    },
    // 点击视频关闭其他
    closeVideo() {
      let allVideo = (
        this.container ? this.container : document
      ).querySelectorAll(".video");
      for (let index = 0; index < allVideo.length; index++) {
        const item = allVideo[index];
        item.addEventListener("playing", (item) => {
          const path = item.srcElement.src;
          const videoList = Array.from(allVideo);
          for (let cindex = 0; cindex < videoList.length; cindex++) {
            const citem = videoList[cindex];
            if (citem.currentSrc != path && path) {
              citem.pause();
            }
          }
        });
      }
    },
    // 视频小窗
    handleVideoPicture() {
      let doms = (this.container ? this.container : document).querySelectorAll(
        ".video"
      );
      doms = Array.from(doms);
      if (!doms.length) return false;
      const playVudio = doms.reverse().find((item) => item.paused == false);
      if (playVudio) {
        const bottomGap = playVudio.getBoundingClientRect().bottom;
        const topGap = playVudio.getBoundingClientRect().top;
        if (bottomGap < 0 || topGap > window.innerHeight) {
          try {
            if (playVudio.readyState) playVudio.requestPictureInPicture();
          } catch (error) {
            console.log(error, "小窗错误error");
          }
        }
      }
    },
    //其他类名下字体大小变化
    transformDom(fs) {
      if (!fs) return;
      let doms = (this.container ? this.container : document).querySelectorAll(
        ".block"
      );
      if (!doms.length) return;
      for (let index = 0; index < doms.length; index++) {
        const dom = doms[index];
        dom.style.fontSize = fs + "px";
      }
    },
  },
  components: {
    pageHeader,
    chapterOne,
    chapterTwo,
    chapterThree,
    chapterFour,
    chapterFive,
    chapterSix,
    chapterSeven,
    chapterEight,
  },
};
</script>

<style lang="less" scoped>
.page-main {
  width: 100% !important;
  height: 100% !important;
  overflow: auto;

  .page-content {
    max-width: 816px;
    min-width: 375px;
    margin: 0 auto;
    padding-bottom: 100px;
  }
  </style>
  
}
</style>

 src/books/aviationEtiquette/view/components/index.vue

@@ -917,7 +917,11 @@
        const bottomGap = playVudio.getBoundingClientRect().bottom;
        const topGap = playVudio.getBoundingClientRect().top;
        if (bottomGap < 0 || topGap > window.innerHeight) {
          playVudio.requestPictureInPicture();
          try {
            if(playVudio.readyState) playVudio.requestPictureInPicture();
          } catch (error) {
              console.log(error,"小窗错误error");
          }
        }
      }
    },

 src/books/aviationSafety/view/components/index.vue

@@ -927,7 +927,11 @@
          const bottomGap = playVudio.getBoundingClientRect().bottom;
          const topGap = playVudio.getBoundingClientRect().top;
          if (bottomGap < 0 || topGap > window.innerHeight) {
            playVudio.requestPictureInPicture();
            try {
            if(playVudio.readyState) playVudio.requestPictureInPicture();
          } catch (error) {
              console.log(error,"小窗错误error");
          }
          }
        }
      },

 src/books/civilAviation/view/components/index.vue

@@ -3,17 +3,38 @@
    <div id="searchDomBox" style="display: none">
      <div id="searchContent"></div>
    </div>
    <div class="page-content" :style="{
      fontSize: fontSize + 'px',
      transform: `scale(${pageZoom})`,
      transformOrigin: 'center top',
    }">
      <pageHeader v-if="showCatalogList.indexOf(1) > -1" :showPageList="loadPageList"></pageHeader>
      <chapterOne v-if="showCatalogList.indexOf(2) > -1" :showPageList="loadPageList"></chapterOne>
      <chapterTwo v-if="showCatalogList.indexOf(3) > -1" :showPageList="loadPageList"></chapterTwo>
      <chapterThree v-if="showCatalogList.indexOf(4) > -1" :showPageList="loadPageList"></chapterThree>
      <chapterfour v-if="showCatalogList.indexOf(5) > -1" :showPageList="loadPageList"></chapterfour>
      <chapterfive v-if="showCatalogList.indexOf(6) > -1" :showPageList="loadPageList"></chapterfive>
    <div
      class="page-content"
      :style="{
        fontSize: fontSize + 'px',
        transform: `scale(${pageZoom})`,
        transformOrigin: 'center top',
      }"
    >
      <pageHeader
        v-if="showCatalogList.indexOf(1) > -1"
        :showPageList="loadPageList"
      ></pageHeader>
      <chapterOne
        v-if="showCatalogList.indexOf(2) > -1"
        :showPageList="loadPageList"
      ></chapterOne>
      <chapterTwo
        v-if="showCatalogList.indexOf(3) > -1"
        :showPageList="loadPageList"
      ></chapterTwo>
      <chapterThree
        v-if="showCatalogList.indexOf(4) > -1"
        :showPageList="loadPageList"
      ></chapterThree>
      <chapterfour
        v-if="showCatalogList.indexOf(5) > -1"
        :showPageList="loadPageList"
      ></chapterfour>
      <chapterfive
        v-if="showCatalogList.indexOf(6) > -1"
        :showPageList="loadPageList"
      ></chapterfive>
    </div>
  </div>
</template>
@@ -24,7 +45,7 @@
import chapterTwo from "./chapter002.vue";
import chapterThree from "./chapter003.vue";
import chapterfour from "./chapter004.vue";
import chapterfive from "./chapter005.vue"
import chapterfive from "./chapter005.vue";
import NoteIcon from "@/assets/images/biji.png";
import _ from "lodash";
import Swiper from "swiper/bundle";
@@ -54,11 +75,15 @@
  },
  computed: {
    fontSize() {
      this.transformDom(this.$store.state.qiankun.fontSize)
      return this.$store.state.qiankun.fontSize ? this.$store.state.qiankun.fontSize : 18;
      this.transformDom(this.$store.state.qiankun.fontSize);
      return this.$store.state.qiankun.fontSize
        ? this.$store.state.qiankun.fontSize
        : 18;
    },
    pageZoom() {
      return this.$store.state.qiankun.scale ? this.$store.state.qiankun.scale / 100 : 1;
      return this.$store.state.qiankun.scale
        ? this.$store.state.qiankun.scale / 100
        : 1;
    },
  },
  watch: {
@@ -83,7 +108,7 @@
    loadPageList: {
      handler(newVal, oldVal) {
        setTimeout(() => {
          this.transformDom(this.$store.state.qiankun.fontSize)
          this.transformDom(this.$store.state.qiankun.fontSize);
          this.initSwiper();
          this.initViewer();
          this.closeAudio();
@@ -159,20 +184,20 @@

    // 测试页面跳转
    setTimeout(() => {
      this.gotoPage(3,52);
    //   setTimeout(() => {
    //     this.renderSign("Highlight", {
    //       id: "2ACA9359",
    //       txt: "题一学习主题一 运动",
    //       page: "10",
    //       type: "Highlight",
    //       color: "#F5E12A"
    //     });
    // setTimeout(() => {
    //   this.delSign({
    //     ids: ["2ACA9359"]
    //   });
    // }, 2000);
      this.gotoPage(3, 52);
      //   setTimeout(() => {
      //     this.renderSign("Highlight", {
      //       id: "2ACA9359",
      //       txt: "题一学习主题一 运动",
      //       page: "10",
      //       type: "Highlight",
      //       color: "#F5E12A"
      //     });
      // setTimeout(() => {
      //   this.delSign({
      //     ids: ["2ACA9359"]
      //   });
      // }, 2000);
    }, 500);

    // const pageDom = (this.container ? this.container : document)
@@ -206,7 +231,7 @@
    // },
    // 滚动监听
    scrollFun(event) {
      this.handleVideoPicture()
      this.handleVideoPicture();
      // 判断向上滚动还是向下滚动
      if (event.target.scrollTop > this.previousScrollTop) {
        this.getAduio();
@@ -449,8 +474,8 @@
          page && pageThemeColor && pageThemeColor[page]
            ? pageThemeColor[page]
            : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
              ? chapterThemeColor[chapterNum]
              : bookThemeColor;
            ? chapterThemeColor[chapterNum]
            : bookThemeColor;
        if (themeColor) {
          domItem.style.color = themeColor;
        }
@@ -467,8 +492,8 @@
          page && pageThemeColor && pageThemeColor[page]
            ? pageThemeColor[page]
            : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
              ? chapterThemeColor[chapterNum]
              : bookThemeColor;
            ? chapterThemeColor[chapterNum]
            : bookThemeColor;
        if (themeColor) {
          domItem.style.backgroundColor = themeColor;
        }
@@ -485,8 +510,8 @@
          page && pageThemeColor && pageThemeColor[page]
            ? pageThemeColor[page]
            : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
              ? chapterThemeColor[chapterNum]
              : bookThemeColor;
            ? chapterThemeColor[chapterNum]
            : bookThemeColor;
        if (themeColor) {
          domItem.style.borderColor = themeColor;
        }
@@ -815,7 +840,7 @@
      // 记录高亮信息
      this.highlightData = data;
      // 跳转
      this.gotoPage(data.catalog, data.page, () => { });
      this.gotoPage(data.catalog, data.page, () => {});
    },
    // 页面向下滚动，音频小窗播放功能
    getAduio() {
@@ -906,34 +931,36 @@
    },
    // 视频小窗
    handleVideoPicture() {
      let doms = (
        this.container ? this.container : document
      ).querySelectorAll(".video");
      doms = Array.from(doms)
      if (!doms.length) return false
      const playVudio = doms
        .reverse()
        .find((item) => item.paused == false);
      let doms = (this.container ? this.container : document).querySelectorAll(
        ".video"
      );
      doms = Array.from(doms);
      if (!doms.length) return false;
      const playVudio = doms.reverse().find((item) => item.paused == false);
      if (playVudio) {
        const bottomGap = playVudio.getBoundingClientRect().bottom;
        const topGap = playVudio.getBoundingClientRect().top;
        if (bottomGap < 0 || topGap > window.innerHeight) {
          if(playVudio.readyState) playVudio.requestPictureInPicture();
          try {
            if (playVudio.readyState) playVudio.requestPictureInPicture();
          } catch (error) {
            console.log(error, "小窗错误error");
          }
        }
      }
    },
    //其他类名下字体大小变化
    transformDom(fs) {
      if(!fs) return
      let doms = (
        this.container ? this.container : document
      ).querySelectorAll('.block')
      if(!doms.length) return 
      if (!fs) return;
      let doms = (this.container ? this.container : document).querySelectorAll(
        ".block"
      );
      if (!doms.length) return;
      for (let index = 0; index < doms.length; index++) {
        const dom = doms[index];
        dom.style.fontSize = fs + 'px'
        dom.style.fontSize = fs + "px";
      }
    }
    },
  },
  components: {
    pageHeader,

 src/books/civilServices/view/components/index.vue

@@ -1,777 +1,608 @@
<template>
    <div class="page-main" @scroll="throttledScrollHandler">
      <div id="searchDomBox" style="display: none">
        <div id="searchContent"></div>
      </div>
      <div class="page-content" :style="{
  <div class="page-main" @scroll="throttledScrollHandler">
    <div id="searchDomBox" style="display: none">
      <div id="searchContent"></div>
    </div>
    <div
      class="page-content"
      :style="{
        fontSize: fontSize + 'px',
        transform: `scale(${pageZoom})`,
        transformOrigin: 'center top',
      }">
        <pageHeader v-if="showCatalogList.indexOf(1) > -1" :showPageList="loadPageList"></pageHeader>
        <chapterOne v-if="showCatalogList.indexOf(2) > -1" :showPageList="loadPageList"></chapterOne>
        <chapterTwo v-if="showCatalogList.indexOf(3) > -1" :showPageList="loadPageList"></chapterTwo>
        <chapterThree  v-if="showCatalogList.indexOf(4) > -1" :showPageList="loadPageList"></chapterThree>
        <chapterFour   v-if="showCatalogList.indexOf(5) > -1" :showPageList="loadPageList"></chapterFour>
      </div>
      }"
    >
      <pageHeader
        v-if="showCatalogList.indexOf(1) > -1"
        :showPageList="loadPageList"
      ></pageHeader>
      <chapterOne
        v-if="showCatalogList.indexOf(2) > -1"
        :showPageList="loadPageList"
      ></chapterOne>
      <chapterTwo
        v-if="showCatalogList.indexOf(3) > -1"
        :showPageList="loadPageList"
      ></chapterTwo>
      <chapterThree
        v-if="showCatalogList.indexOf(4) > -1"
        :showPageList="loadPageList"
      ></chapterThree>
      <chapterFour
        v-if="showCatalogList.indexOf(5) > -1"
        :showPageList="loadPageList"
      ></chapterFour>
    </div>
  </template>
  
  <script>
  import pageHeader from "./header.vue";
  import chapterOne from "./chapter001.vue";
  import chapterTwo from "./chpater002.vue";
  import chapterThree from "./chapter003.vue";
  import chapterFour from "./chapter004.vue";
  import NoteIcon from "@/assets/images/biji.png";
  import _ from "lodash";
  import Swiper from "swiper/bundle";
  import "swiper/swiper-bundle.css";
  import Viewer from "viewerjs";
  import "viewerjs/dist/viewer.css";
  export default {
    name: "pageContent",
    data() {
      return {
        catalogLength: 5, // 总章节数
        showCatalogList: [], // 显示的章节
        loadThreshold: 300, // 触发加载阈值
        throttleThreshold: 100, // 节流阈值
        previousScrollTop: 0,
        throttledScrollHandler: null,
        observer: null,
        loadPageObserver: null,
        loadPageList: [],
        questionDataMap: {},
        renderSignMap: {},
        highlightData: null,
        audioPath: "",
        currentTime: null,
        videoList: [],
      };
  </div>
</template>

<script>
import pageHeader from "./header.vue";
import chapterOne from "./chapter001.vue";
import chapterTwo from "./chpater002.vue";
import chapterThree from "./chapter003.vue";
import chapterFour from "./chapter004.vue";
import NoteIcon from "@/assets/images/biji.png";
import _ from "lodash";
import Swiper from "swiper/bundle";
import "swiper/swiper-bundle.css";
import Viewer from "viewerjs";
import "viewerjs/dist/viewer.css";
export default {
  name: "pageContent",
  data() {
    return {
      catalogLength: 5, // 总章节数
      showCatalogList: [], // 显示的章节
      loadThreshold: 300, // 触发加载阈值
      throttleThreshold: 100, // 节流阈值
      previousScrollTop: 0,
      throttledScrollHandler: null,
      observer: null,
      loadPageObserver: null,
      loadPageList: [],
      questionDataMap: {},
      renderSignMap: {},
      highlightData: null,
      audioPath: "",
      currentTime: null,
      videoList: [],
    };
  },
  computed: {
    fontSize() {
      this.transformDom(this.$store.state.qiankun.fontSize);
      return this.$store.state.qiankun.fontSize
        ? this.$store.state.qiankun.fontSize
        : 18;
    },
    computed: {
      fontSize() {
        this.transformDom(this.$store.state.qiankun.fontSize)
        return this.$store.state.qiankun.fontSize ? this.$store.state.qiankun.fontSize : 18;
      },
      pageZoom() {
        return this.$store.state.qiankun.scale ? this.$store.state.qiankun.scale / 100 : 1;
    pageZoom() {
      return this.$store.state.qiankun.scale
        ? this.$store.state.qiankun.scale / 100
        : 1;
    },
  },
  watch: {
    showCatalogList: {
      handler(newVal, oldVal) {
        if (
          this.$store.state.qiankun &&
          this.$store.state.qiankun.catalogChange
        ) {
          // 调用父层方法
          this.$store.state.qiankun.catalogChange({
            showCatalogList: newVal,
          });
        }
        // 启动页码观察
        setTimeout(() => {
          this.initObservation();
          this.initThemeColor();
        }, 500);
      },
    },
    watch: {
      showCatalogList: {
        handler(newVal, oldVal) {
          if (
            this.$store.state.qiankun &&
            this.$store.state.qiankun.catalogChange
          ) {
            // 调用父层方法
            this.$store.state.qiankun.catalogChange({
              showCatalogList: newVal,
            });
          }
          // 启动页码观察
          setTimeout(() => {
            this.initObservation();
            this.initThemeColor();
          }, 500);
        },
      },
      loadPageList: {
        handler(newVal, oldVal) {
          setTimeout(() => {
            this.transformDom(this.$store.state.qiankun.fontSize)
            this.initSwiper();
            this.initViewer();
            this.closeAudio();
            this.closeVideo();
          }, 200);
        },
      },
      pageZoom: {
        handler(newVal, oldVal) {
          const scrollBox = (
            this.container ? this.container : document
          ).querySelector(".page-main");
          scrollBox.scrollTop = (scrollBox.scrollTop / oldVal) * newVal;
        },
    loadPageList: {
      handler(newVal, oldVal) {
        setTimeout(() => {
          this.transformDom(this.$store.state.qiankun.fontSize);
          this.initSwiper();
          this.initViewer();
          this.closeAudio();
          this.closeVideo();
        }, 200);
      },
    },
    mounted() {
      // 默认加载章节
      this.showCatalogList = [1];
      // 滚动监听节流
      this.throttledScrollHandler = _.throttle(
        this.scrollFun,
        this.throttleThreshold,
        { leading: true, trailing: false }
      );
      // 定义子层方法
      if (this.setGlobalState) {
        // 提供页面跳转功能
        this.setGlobalState({
          gotoPage: (catalog, page) => {
            this.gotoPage(catalog, page);
          },
          // 渲染笔记、高亮、划线
          renderSign: (type, data) => {
            // 因为调整为页面懒加载，所以渲染标记也需要按照页面进行处理，先储存数据，页面加载完成再渲染对应的标记；
            this.handelSignData(type, data);
            // this.renderSign(type, data);
          },
          // 删除笔记、高亮、划线
          delSign: (data) => {
            this.delSign(data);
          },
          // 全文检索
          searchBookByKeyword: (keyword) => {
            return this.searchTextByPage(keyword);
          },
          // 跳转检索结果位置
          jumpSearchItem: (data) => {
            this.searchItemLocation(data);
          },
        });
      }
  
      // 创建一个新的 Intersection Observer 实例，用于观察目标元素和执行相应的回调函数。
      // new IntersectionObserver(callback, options)：使用之前定义的 callback 回调函数和 options 配置选项来初始化 Intersection Observer 实例。
      this.observer = new IntersectionObserver(this.pageChangeCallback, {
        root: null, // 指定根元素，这里设为 null，表示选取整个视窗作为根元素。
        rootMargin: "0px", // 指定根元素的边界，这里设为 "0px"，表示根元素的边界和视窗的边界重合
        threshold: 0.5, // 指定交叉比例，这里设为 0.5，表示当目标元素一半或更多显示在视窗中时触发回调函数。
      });
  
      this.loadPageObserver = new IntersectionObserver(this.loadPageCallback, {
        root: null, // 指定根元素，这里设为 null，表示选取整个视窗作为根元素。
        rootMargin: "0px", // 指定根元素的边界，这里设为 "0px"，表示根元素的边界和视窗的边界重合
        threshold: 0, // 指定交叉比例，这里设为 0.5，表示当目标元素一半或更多显示在视窗中时触发回调函数。
      });
  
      // 启动页码观察
      setTimeout(() => {
        this.initObservation();
        this.initThemeColor();
      }, 500);
  
      // 测试页面跳转
      // setTimeout(() => {
      //   this.gotoPage(3, 92);
      //   setTimeout(() => {
      //     this.renderSign("Highlight", {
      //       id: "2ACA9359",
      //       txt: "题一学习主题一 运动",
      //       page: "10",
      //       type: "Highlight",
      //       color: "#F5E12A"
      //     });
      // setTimeout(() => {
      //   this.delSign({
      //     ids: ["2ACA9359"]
      //   });
      // }, 2000);
      // }, 500);
  
      // const pageDom = (this.container ? this.container : document)
      //   .querySelector("#app")
      //   .querySelectorAll(".page-box");
      // 检索
      // console.log(this.searchTextByPage("保护内脏器官"), "searchTextByPage");
      // 检索跳转
      // this.searchItemLocation({
      //   catalog: 2,
      //   page: 10,
      //   txt: " 运动系统是由骨、骨连结和骨骼肌三部分组成的。全身的骨通过骨连结组成人体骨骼（见图1-1）。骨骼是人体的支架，具有保护内脏器官、供肌肉附着和作为肌肉运动的杠杆等作用。在神经系统的支配下，肌肉收缩牵动所附着的骨绕着关节转动，使身体产生各种动作。所以，运动系统具有运动、支持和保护等功能，幼年时期的骨骼还具有造血功能。 ",
      //   txtIndex: 57
      // });
      // }, 500);
    },
    methods: {
      // setZoom1() {
      //   let scale = this.$store.state.qiankun.scale + 10;
      //   const scrollBox = (
      //     this.container ? this.container : document
      //   ).querySelector(".page-main");
      //   this.$store.commit("setZoom", scale);
      // },
      // setZoom2() {
      //   let scale = this.$store.state.qiankun.scale - 10;
      //   const scrollBox = (
      //     this.container ? this.container : document
      //   ).querySelector(".page-main");
      //   this.$store.commit("setZoom", scale);
      // },
      // 滚动监听
      scrollFun(event) {
        this.handleVideoPicture()
        // 判断向上滚动还是向下滚动
        if (event.target.scrollTop > this.previousScrollTop) {
          this.getAduio();
          // 向下
          const currentScrollTop =
            event.target.scrollTop + event.target.offsetHeight;
          if (
            currentScrollTop >=
            event.target.scrollHeight - this.loadThreshold
          ) {
            console.log(1);
  
            // 到达阈值
            if (
              this.showCatalogList[this.showCatalogList.length - 1] <
              this.catalogLength
            ) {
              // 加载下一章
              this.showCatalogList.push(
                this.showCatalogList[this.showCatalogList.length - 1] + 1
              );
              if (this.showCatalogList.length > 3) {
                // 超过三章隐藏顶部一章
                this.showCatalogList.shift();
              }
            }
          }
        } else if (event.target.scrollTop < this.previousScrollTop) {
          this.handleAudio();
          // 向上
          const currentScrollTop = event.target.scrollTop;
          if (currentScrollTop <= this.loadThreshold) {
            // 到达阈值
            if (this.showCatalogList[0] > 0) {
              // 加载上一章
              this.showCatalogList.unshift(this.showCatalogList[0] - 1);
              if (this.showCatalogList.length > 3) {
                // 超过三章隐藏底部一章
                this.showCatalogList.pop();
              }
            }
          }
        }
        // showCatalogList 当前显示的三个章节，watch监听传递给主应用
        // 更新上一次滚动的位置
        this.previousScrollTop = event.target.scrollTop;
      },
      // 章节、页面跳转
      gotoPage(catalog, page) {
        if (catalog >= 0 && catalog <= this.catalogLength) {
          // 处理渲染章节
          if (catalog == 0) {
            this.showCatalogList = [0, 1];
          } else if (catalog == this.catalogLength) {
            this.showCatalogList = [
              this.catalogLength - 2,
              this.catalogLength - 1,
              this.catalogLength,
            ];
          } else {
            this.showCatalogList = [catalog - 1, catalog, catalog + 1];
          }
          setTimeout(() => {
            // 跳转页码
            const pageDom = (
              this.container ? this.container : document
            ).querySelector(`[page="${page}"]`);
            if (pageDom) {
              pageDom.scrollIntoView();
            } else {
              console.log("页码错误！");
            }
          }, 500);
        } else {
          console.log("章节错误！");
        }
      },
  
      // 处理标记数据
      handelSignData(type, data) {
        if (this.loadPageList.indexOf(Number(data.page)) > -1) {
          // 立即渲染
          this.renderSign(type, data);
        }
  
        // 储存数据
        if (!this.renderSignMap[type]) this.renderSignMap[type] = {};
        if (!this.renderSignMap[type][data.page])
          this.renderSignMap[type][data.page] = [];
        this.renderSignMap[type][data.page].push(data);
      },
  
      // 渲染标记
      renderSign(type, data) {
        // 父层设置禁止渲染标记时不再进行渲染
        if (this.$store.state.qiankun.disableSign) {
          return false;
        }
        const existence = (
    pageZoom: {
      handler(newVal, oldVal) {
        const scrollBox = (
          this.container ? this.container : document
        ).querySelector(`[dataid="${data.id}"]`);
        // 去重
        if (!existence) {
        ).querySelector(".page-main");
        scrollBox.scrollTop = (scrollBox.scrollTop / oldVal) * newVal;
      },
    },
  },
  mounted() {
    // 默认加载章节
    this.showCatalogList = [1];
    // 滚动监听节流
    this.throttledScrollHandler = _.throttle(
      this.scrollFun,
      this.throttleThreshold,
      { leading: true, trailing: false }
    );
    // 定义子层方法
    if (this.setGlobalState) {
      // 提供页面跳转功能
      this.setGlobalState({
        gotoPage: (catalog, page) => {
          this.gotoPage(catalog, page);
        },
        // 渲染笔记、高亮、划线
        renderSign: (type, data) => {
          // 因为调整为页面懒加载，所以渲染标记也需要按照页面进行处理，先储存数据，页面加载完成再渲染对应的标记；
          this.handelSignData(type, data);
          // this.renderSign(type, data);
        },
        // 删除笔记、高亮、划线
        delSign: (data) => {
          this.delSign(data);
        },
        // 全文检索
        searchBookByKeyword: (keyword) => {
          return this.searchTextByPage(keyword);
        },
        // 跳转检索结果位置
        jumpSearchItem: (data) => {
          this.searchItemLocation(data);
        },
      });
    }

    // 创建一个新的 Intersection Observer 实例，用于观察目标元素和执行相应的回调函数。
    // new IntersectionObserver(callback, options)：使用之前定义的 callback 回调函数和 options 配置选项来初始化 Intersection Observer 实例。
    this.observer = new IntersectionObserver(this.pageChangeCallback, {
      root: null, // 指定根元素，这里设为 null，表示选取整个视窗作为根元素。
      rootMargin: "0px", // 指定根元素的边界，这里设为 "0px"，表示根元素的边界和视窗的边界重合
      threshold: 0.5, // 指定交叉比例，这里设为 0.5，表示当目标元素一半或更多显示在视窗中时触发回调函数。
    });

    this.loadPageObserver = new IntersectionObserver(this.loadPageCallback, {
      root: null, // 指定根元素，这里设为 null，表示选取整个视窗作为根元素。
      rootMargin: "0px", // 指定根元素的边界，这里设为 "0px"，表示根元素的边界和视窗的边界重合
      threshold: 0, // 指定交叉比例，这里设为 0.5，表示当目标元素一半或更多显示在视窗中时触发回调函数。
    });

    // 启动页码观察
    setTimeout(() => {
      this.initObservation();
      this.initThemeColor();
    }, 500);

    // 测试页面跳转
    // setTimeout(() => {
    //   this.gotoPage(3, 92);
    //   setTimeout(() => {
    //     this.renderSign("Highlight", {
    //       id: "2ACA9359",
    //       txt: "题一学习主题一 运动",
    //       page: "10",
    //       type: "Highlight",
    //       color: "#F5E12A"
    //     });
    // setTimeout(() => {
    //   this.delSign({
    //     ids: ["2ACA9359"]
    //   });
    // }, 2000);
    // }, 500);

    // const pageDom = (this.container ? this.container : document)
    //   .querySelector("#app")
    //   .querySelectorAll(".page-box");
    // 检索
    // console.log(this.searchTextByPage("保护内脏器官"), "searchTextByPage");
    // 检索跳转
    // this.searchItemLocation({
    //   catalog: 2,
    //   page: 10,
    //   txt: " 运动系统是由骨、骨连结和骨骼肌三部分组成的。全身的骨通过骨连结组成人体骨骼（见图1-1）。骨骼是人体的支架，具有保护内脏器官、供肌肉附着和作为肌肉运动的杠杆等作用。在神经系统的支配下，肌肉收缩牵动所附着的骨绕着关节转动，使身体产生各种动作。所以，运动系统具有运动、支持和保护等功能，幼年时期的骨骼还具有造血功能。 ",
    //   txtIndex: 57
    // });
    // }, 500);
  },
  methods: {
    // setZoom1() {
    //   let scale = this.$store.state.qiankun.scale + 10;
    //   const scrollBox = (
    //     this.container ? this.container : document
    //   ).querySelector(".page-main");
    //   this.$store.commit("setZoom", scale);
    // },
    // setZoom2() {
    //   let scale = this.$store.state.qiankun.scale - 10;
    //   const scrollBox = (
    //     this.container ? this.container : document
    //   ).querySelector(".page-main");
    //   this.$store.commit("setZoom", scale);
    // },
    // 滚动监听
    scrollFun(event) {
      this.handleVideoPicture();
      // 判断向上滚动还是向下滚动
      if (event.target.scrollTop > this.previousScrollTop) {
        this.getAduio();
        // 向下
        const currentScrollTop =
          event.target.scrollTop + event.target.offsetHeight;
        if (
          currentScrollTop >=
          event.target.scrollHeight - this.loadThreshold
        ) {
          console.log(1);

          // 到达阈值
          if (
            this.showCatalogList[this.showCatalogList.length - 1] <
            this.catalogLength
          ) {
            // 加载下一章
            this.showCatalogList.push(
              this.showCatalogList[this.showCatalogList.length - 1] + 1
            );
            if (this.showCatalogList.length > 3) {
              // 超过三章隐藏顶部一章
              this.showCatalogList.shift();
            }
          }
        }
      } else if (event.target.scrollTop < this.previousScrollTop) {
        this.handleAudio();
        // 向上
        const currentScrollTop = event.target.scrollTop;
        if (currentScrollTop <= this.loadThreshold) {
          // 到达阈值
          if (this.showCatalogList[0] > 0) {
            // 加载上一章
            this.showCatalogList.unshift(this.showCatalogList[0] - 1);
            if (this.showCatalogList.length > 3) {
              // 超过三章隐藏底部一章
              this.showCatalogList.pop();
            }
          }
        }
      }
      // showCatalogList 当前显示的三个章节，watch监听传递给主应用
      // 更新上一次滚动的位置
      this.previousScrollTop = event.target.scrollTop;
    },
    // 章节、页面跳转
    gotoPage(catalog, page) {
      if (catalog >= 0 && catalog <= this.catalogLength) {
        // 处理渲染章节
        if (catalog == 0) {
          this.showCatalogList = [0, 1];
        } else if (catalog == this.catalogLength) {
          this.showCatalogList = [
            this.catalogLength - 2,
            this.catalogLength - 1,
            this.catalogLength,
          ];
        } else {
          this.showCatalogList = [catalog - 1, catalog, catalog + 1];
        }
        setTimeout(() => {
          // 跳转页码
          const pageDom = (
            this.container ? this.container : document
          ).querySelector(`[page="${data.page}"]`);
          // 创建 createTreeWalker 迭代器，用于遍历文本节点，保存到一个数组
          const treeWalker = document.createTreeWalker(
            pageDom,
            NodeFilter.SHOW_TEXT
          );
          const allTextNodes = [];
          let currentNode = treeWalker.nextNode();
          while (currentNode) {
            allTextNodes.push(currentNode);
            currentNode = treeWalker.nextNode();
          ).querySelector(`[page="${page}"]`);
          if (pageDom) {
            pageDom.scrollIntoView();
          } else {
            console.log("页码错误！");
          }
          for (let i = 0; i < allTextNodes.length; i++) {
            const textDom = allTextNodes[i];
            if (textDom.textContent.indexOf(data.txt) > -1) {
              let reg = new RegExp(`${data.txt}`, "ig");
              switch (type) {
                case "Highlight":
                  // 高亮
                  textDom.parentNode.innerHTML =
                    textDom.parentNode.innerHTML.replace(
                      reg,
                      `<span datatype="Highlight" dataid="${data.id}" style="background: ${data.color};" class="highLight" onclick="signClick('Highlight','${data.id}','${data.chapterNum}')">${data.txt}</span>`
                    );
                  break;
                case "Dashing":
                  // 划线
                  textDom.parentNode.innerHTML =
                    textDom.parentNode.innerHTML.replace(
                      reg,
                      `<span datatype="Dashing" dataid="${data.id}" style="text-decoration-color:${data.color};" class="underline" onclick="signClick('Dashing','${data.id}','${data.chapterNum}')">${data.txt}</span>`
                    );
                  break;
                case "Note":
                  // 笔记
                  textDom.parentNode.innerHTML =
                    textDom.parentNode.innerHTML.replace(
                      reg,
                      `<span datatype="Note" dataid="${data.id}" style="border-bottom-color:${data.color}" class="notesline" onclick="signClick('Note','${data.id}','${data.chapterNum}')" onmouseover="noteHover('Note','${data.id}','${data.chapterNum}')" onmouseout="noteOut('Note')">${data.txt}<img src="${NoteIcon}"/></span>`
                    );
                  break;
              }
        }, 500);
      } else {
        console.log("章节错误！");
      }
    },

    // 处理标记数据
    handelSignData(type, data) {
      if (this.loadPageList.indexOf(Number(data.page)) > -1) {
        // 立即渲染
        this.renderSign(type, data);
      }

      // 储存数据
      if (!this.renderSignMap[type]) this.renderSignMap[type] = {};
      if (!this.renderSignMap[type][data.page])
        this.renderSignMap[type][data.page] = [];
      this.renderSignMap[type][data.page].push(data);
    },

    // 渲染标记
    renderSign(type, data) {
      // 父层设置禁止渲染标记时不再进行渲染
      if (this.$store.state.qiankun.disableSign) {
        return false;
      }
      const existence = (
        this.container ? this.container : document
      ).querySelector(`[dataid="${data.id}"]`);
      // 去重
      if (!existence) {
        const pageDom = (
          this.container ? this.container : document
        ).querySelector(`[page="${data.page}"]`);
        // 创建 createTreeWalker 迭代器，用于遍历文本节点，保存到一个数组
        const treeWalker = document.createTreeWalker(
          pageDom,
          NodeFilter.SHOW_TEXT
        );
        const allTextNodes = [];
        let currentNode = treeWalker.nextNode();
        while (currentNode) {
          allTextNodes.push(currentNode);
          currentNode = treeWalker.nextNode();
        }
        for (let i = 0; i < allTextNodes.length; i++) {
          const textDom = allTextNodes[i];
          if (textDom.textContent.indexOf(data.txt) > -1) {
            let reg = new RegExp(`${data.txt}`, "ig");
            switch (type) {
              case "Highlight":
                // 高亮
                textDom.parentNode.innerHTML =
                  textDom.parentNode.innerHTML.replace(
                    reg,
                    `<span datatype="Highlight" dataid="${data.id}" style="background: ${data.color};" class="highLight" onclick="signClick('Highlight','${data.id}','${data.chapterNum}')">${data.txt}</span>`
                  );
                break;
              case "Dashing":
                // 划线
                textDom.parentNode.innerHTML =
                  textDom.parentNode.innerHTML.replace(
                    reg,
                    `<span datatype="Dashing" dataid="${data.id}" style="text-decoration-color:${data.color};" class="underline" onclick="signClick('Dashing','${data.id}','${data.chapterNum}')">${data.txt}</span>`
                  );
                break;
              case "Note":
                // 笔记
                textDom.parentNode.innerHTML =
                  textDom.parentNode.innerHTML.replace(
                    reg,
                    `<span datatype="Note" dataid="${data.id}" style="border-bottom-color:${data.color}" class="notesline" onclick="signClick('Note','${data.id}','${data.chapterNum}')" onmouseover="noteHover('Note','${data.id}','${data.chapterNum}')" onmouseout="noteOut('Note')">${data.txt}<img src="${NoteIcon}"/></span>`
                  );
                break;
            }
          }
        }
      },
      // 删除标记渲染
      delSign({ ids, type }) {
        if (ids && ids.length) {
          for (let i = 0; i < ids.length; i++) {
            const id = ids[i];
            const dom = (
              this.container ? this.container : document
            ).querySelector(`[dataid="${id}"]`);
            dom.parentNode.innerHTML = dom.parentNode.innerHTML.replace(
              dom.outerHTML,
              dom.outerText
            );
          }
        }
        if (type) {
          const doms = (
      }
    },
    // 删除标记渲染
    delSign({ ids, type }) {
      if (ids && ids.length) {
        for (let i = 0; i < ids.length; i++) {
          const id = ids[i];
          const dom = (
            this.container ? this.container : document
          ).querySelectorAll(`[datatype="${type}"]`);
          for (let i = 0; i < doms.length; i++) {
            const dom = doms[i];
            dom.parentNode.innerHTML = dom.parentNode.innerHTML.replace(
              dom.outerHTML,
              dom.outerText
            );
          ).querySelector(`[dataid="${id}"]`);
          dom.parentNode.innerHTML = dom.parentNode.innerHTML.replace(
            dom.outerHTML,
            dom.outerText
          );
        }
      }
      if (type) {
        const doms = (
          this.container ? this.container : document
        ).querySelectorAll(`[datatype="${type}"]`);
        for (let i = 0; i < doms.length; i++) {
          const dom = doms[i];
          dom.parentNode.innerHTML = dom.parentNode.innerHTML.replace(
            dom.outerHTML,
            dom.outerText
          );
        }
      }
    },
    initObservation() {
      const sections = (
        this.container ? this.container : document
      ).querySelectorAll(".page-box");
      sections.forEach((section) => {
        if (this.config.activeBook && this.config.activeBook.tryPageCount) {
          const page = section.getAttribute("page");
          if (Number(page) > this.config.activeBook.tryPageCount) {
            let chapterDom = this.getParentWithClass(section, "chapter");
            const chapterNum = chapterDom.getAttribute("num");
            this.catalogLength = Number(chapterNum) - 1;
            section.remove();
            return false;
          }
        }
      },
      initObservation() {
        const sections = (
          this.container ? this.container : document
        ).querySelectorAll(".page-box");
        sections.forEach((section) => {
          if (this.config.activeBook && this.config.activeBook.tryPageCount) {
            const page = section.getAttribute("page");
            if (Number(page) > this.config.activeBook.tryPageCount) {
              let chapterDom = this.getParentWithClass(section, "chapter");
              const chapterNum = chapterDom.getAttribute("num");
              this.catalogLength = Number(chapterNum) - 1;
              section.remove();
              return false;
            }
          }
          // observer 观察每个元素，以便在它们进入或离开视窗时触发回调函数。
          const isObserver = section.getAttribute("observer");
          const isLoadObserver = section.getAttribute("loadObserver");
          if (!isObserver) {
            this.observer.observe(section);
            section.setAttribute("observer", "1");
          }
          if (!isLoadObserver) {
            this.loadPageObserver.observe(section);
            section.setAttribute("loadObserver", "1");
          }
        });
      },
      initThemeColor() {
        // 获取各种需要主题色的节点
        const colorDom = (
          this.container ? this.container : document
        ).querySelectorAll(".theme-color");
        const backgroundColorDom = (
          this.container ? this.container : document
        ).querySelectorAll(".theme-back");
        const borderColorDom = (
          this.container ? this.container : document
        ).querySelectorAll(".theme-border");
        // 获取配置的主题色
        const bookThemeColor =
          this.config.activeBook && this.config.activeBook.bookThemeColor
            ? this.config.activeBook.bookThemeColor
            : null;
        const chapterThemeColor =
          this.config.activeBook && this.config.activeBook.chapterThemeColor
            ? this.config.activeBook.chapterThemeColor
            : null;
        const pageThemeColor =
          this.config.activeBook && this.config.activeBook.pageThemeColor
            ? this.config.activeBook.pageThemeColor
            : null;
        colorDom.forEach((domItem) => {
          // 获取章节、页码
          let pageDom = this.getParentWithClass(domItem, "page-box");
          let chapterDom = this.getParentWithClass(domItem, "chapter");
          let page, chapterNum;
          if (pageDom) page = pageDom.getAttribute("page");
          if (chapterDom) chapterNum = chapterDom.getAttribute("num");
          // 向上匹配主题色
          const themeColor =
            page && pageThemeColor && pageThemeColor[page]
              ? pageThemeColor[page]
              : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
                ? chapterThemeColor[chapterNum]
                : bookThemeColor;
          if (themeColor) {
            domItem.style.color = themeColor;
          }
        });
        backgroundColorDom.forEach((domItem) => {
          // 获取章节、页码
          let pageDom = this.getParentWithClass(domItem, "page-box");
          let chapterDom = this.getParentWithClass(domItem, "chapter");
          let page, chapterNum;
          if (pageDom) page = pageDom.getAttribute("page");
          if (chapterDom) chapterNum = chapterDom.getAttribute("num");
          // 向上匹配主题色
          const themeColor =
            page && pageThemeColor && pageThemeColor[page]
              ? pageThemeColor[page]
              : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
                ? chapterThemeColor[chapterNum]
                : bookThemeColor;
          if (themeColor) {
            domItem.style.backgroundColor = themeColor;
          }
        });
        borderColorDom.forEach((domItem) => {
          // 获取章节、页码
          let pageDom = this.getParentWithClass(domItem, "page-box");
          let chapterDom = this.getParentWithClass(domItem, "chapter");
          let page, chapterNum;
          if (pageDom) page = pageDom.getAttribute("page");
          if (chapterDom) chapterNum = chapterDom.getAttribute("num");
          // 向上匹配主题色
          const themeColor =
            page && pageThemeColor && pageThemeColor[page]
              ? pageThemeColor[page]
              : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
                ? chapterThemeColor[chapterNum]
                : bookThemeColor;
          if (themeColor) {
            domItem.style.borderColor = themeColor;
          }
        });
      },
      getParentWithClass(element, className) {
        while (element.parentElement) {
          element = element.parentElement;
          if (element.classList.contains(className)) {
            return element;
          }
        // observer 观察每个元素，以便在它们进入或离开视窗时触发回调函数。
        const isObserver = section.getAttribute("observer");
        const isLoadObserver = section.getAttribute("loadObserver");
        if (!isObserver) {
          this.observer.observe(section);
          section.setAttribute("observer", "1");
        }
      },
      pageChangeCallback(entries, observer) {
        //entries：代表观察到的目标元素的集合。 observer：代表观察者对象。
        entries.forEach((entry) => {
          //entry.isIntersecting：检查当前目标元素是否与根元素相交。
          if (entry.isIntersecting) {
            const target = entry.target;
            //entry.target：获取当前目标元素
            const page = target.getAttribute("page");
        if (!isLoadObserver) {
          this.loadPageObserver.observe(section);
          section.setAttribute("loadObserver", "1");
        }
      });
    },
    initThemeColor() {
      // 获取各种需要主题色的节点
      const colorDom = (
        this.container ? this.container : document
      ).querySelectorAll(".theme-color");
      const backgroundColorDom = (
        this.container ? this.container : document
      ).querySelectorAll(".theme-back");
      const borderColorDom = (
        this.container ? this.container : document
      ).querySelectorAll(".theme-border");
      // 获取配置的主题色
      const bookThemeColor =
        this.config.activeBook && this.config.activeBook.bookThemeColor
          ? this.config.activeBook.bookThemeColor
          : null;
      const chapterThemeColor =
        this.config.activeBook && this.config.activeBook.chapterThemeColor
          ? this.config.activeBook.chapterThemeColor
          : null;
      const pageThemeColor =
        this.config.activeBook && this.config.activeBook.pageThemeColor
          ? this.config.activeBook.pageThemeColor
          : null;
      colorDom.forEach((domItem) => {
        // 获取章节、页码
        let pageDom = this.getParentWithClass(domItem, "page-box");
        let chapterDom = this.getParentWithClass(domItem, "chapter");
        let page, chapterNum;
        if (pageDom) page = pageDom.getAttribute("page");
        if (chapterDom) chapterNum = chapterDom.getAttribute("num");
        // 向上匹配主题色
        const themeColor =
          page && pageThemeColor && pageThemeColor[page]
            ? pageThemeColor[page]
            : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
            ? chapterThemeColor[chapterNum]
            : bookThemeColor;
        if (themeColor) {
          domItem.style.color = themeColor;
        }
      });
      backgroundColorDom.forEach((domItem) => {
        // 获取章节、页码
        let pageDom = this.getParentWithClass(domItem, "page-box");
        let chapterDom = this.getParentWithClass(domItem, "chapter");
        let page, chapterNum;
        if (pageDom) page = pageDom.getAttribute("page");
        if (chapterDom) chapterNum = chapterDom.getAttribute("num");
        // 向上匹配主题色
        const themeColor =
          page && pageThemeColor && pageThemeColor[page]
            ? pageThemeColor[page]
            : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
            ? chapterThemeColor[chapterNum]
            : bookThemeColor;
        if (themeColor) {
          domItem.style.backgroundColor = themeColor;
        }
      });
      borderColorDom.forEach((domItem) => {
        // 获取章节、页码
        let pageDom = this.getParentWithClass(domItem, "page-box");
        let chapterDom = this.getParentWithClass(domItem, "chapter");
        let page, chapterNum;
        if (pageDom) page = pageDom.getAttribute("page");
        if (chapterDom) chapterNum = chapterDom.getAttribute("num");
        // 向上匹配主题色
        const themeColor =
          page && pageThemeColor && pageThemeColor[page]
            ? pageThemeColor[page]
            : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum]
            ? chapterThemeColor[chapterNum]
            : bookThemeColor;
        if (themeColor) {
          domItem.style.borderColor = themeColor;
        }
      });
    },
    getParentWithClass(element, className) {
      while (element.parentElement) {
        element = element.parentElement;
        if (element.classList.contains(className)) {
          return element;
        }
      }
    },
    pageChangeCallback(entries, observer) {
      //entries：代表观察到的目标元素的集合。 observer：代表观察者对象。
      entries.forEach((entry) => {
        //entry.isIntersecting：检查当前目标元素是否与根元素相交。
        if (entry.isIntersecting) {
          const target = entry.target;
          //entry.target：获取当前目标元素
          const page = target.getAttribute("page");
          const catalogDom = this.tool.getParentNodeByClassName(
            target,
            "chapter"
          );
          const catalog = catalogDom.getAttribute("num");
          let text = null;
          if (target.querySelector("p")) {
            text = target.querySelector("p").textContent.substring(0, 50);
          }
          // 返回页码和章节信息
          if (this.$store.state.qiankun && this.$store.state.qiankun.pageChange)
            this.$store.state.qiankun.pageChange({
              page: page,
              catalog: catalog,
              text,
            });
          // const sections = Array.from(document.querySelectorAll(".section"));
          //sections：获取所有具有 .section 类名的元素，并转换为数组。
          // let index = sections.findIndex((section) => section === target) + 1;
          //index：查找当前目标元素在 sections 数组中的索引，并加 1，用于确定当前页码。
        }
      });
    },
    loadPageCallback(entries, observer) {
      entries.forEach(async (entry) => {
        if (entry.isIntersecting) {
          const target = entry.target;
          const page = target.getAttribute("page");
          if (this.loadPageList.indexOf(Number(page)) == -1) {
            const catalogDom = this.tool.getParentNodeByClassName(
              target,
              "chapter"
            );
            // 添加页码
            this.loadPageList.push(Number(page));
            const catalog = catalogDom.getAttribute("num");
            let text = null;
            if (target.querySelector("p")) {
              text = target.querySelector("p").textContent.substring(0, 50);
            }
            // 返回页码和章节信息
            if (this.$store.state.qiankun && this.$store.state.qiankun.pageChange)
              this.$store.state.qiankun.pageChange({
                page: page,
                catalog: catalog,
                text,
              });
            // const sections = Array.from(document.querySelectorAll(".section"));
            //sections：获取所有具有 .section 类名的元素，并转换为数组。
            // let index = sections.findIndex((section) => section === target) + 1;
            //index：查找当前目标元素在 sections 数组中的索引，并加 1，用于确定当前页码。
          }
        });
      },
      loadPageCallback(entries, observer) {
        entries.forEach(async (entry) => {
          if (entry.isIntersecting) {
            const target = entry.target;
            const page = target.getAttribute("page");
            if (this.loadPageList.indexOf(Number(page)) == -1) {
              const catalogDom = this.tool.getParentNodeByClassName(
                target,
                "chapter"
              );
              // 添加页码
              this.loadPageList.push(Number(page));
              const catalog = catalogDom.getAttribute("num");
              // if (!this.questionDataMap[page]) {
              //   if (testData && testData[catalog]) {
              //     if (testData[catalog][page]) {
              //       if (Array.isArray(testData[catalog][page])) {
              //         this.questionDataMap[page] = await getQuestionList(
              //           page,
              //           testData[catalog][page],
              //           this.config.activeBook
              //         );
              //       } else {
              //         const obj = {};
              //         for (let key in testData[catalog][page]) {
              //           obj[key] = await getQuestionList(
              //             [],
              //             testData[catalog][page][key],
              //             this.config.activeBook
              //           );
              //         }
              //         this.questionDataMap[page] = obj;
              //       }
              //       console.log("题目", this.questionDataMap);
              //     }
              //   }
              // }
              // 渲染这一页的标记
              for (const key in this.renderSignMap) {
                if (this.renderSignMap[key][page]) {
                  this.renderSignMap[key][page].forEach((item) => {
                    this.renderSign(key, item);
                  });
                }
              }
              // 处理高亮
              if (this.highlightData) {
                // 高亮行
                setTimeout(() => {
                  // 获取页面所有text节点
                  const pageTextList = document.createTreeWalker(
                    target,
                    NodeFilter.SHOW_TEXT
                  );
                  // 匹配关键字
                  const allPageTextNodes = [];
                  let currentNode = pageTextList.nextNode();
                  while (currentNode) {
                    allPageTextNodes.push(currentNode);
                    currentNode = pageTextList.nextNode();
                  }
                  for (let i = 0; i < allPageTextNodes.length; i++) {
                    const textDom = allPageTextNodes[i];
                    let txtIndex = textDom.textContent.indexOf(
                      this.highlightData.txt
                    );
                    if (txtIndex > -1) {
                      textDom.parentNode.style.transition =
                        "background-color 0.8s";
                      textDom.parentNode.scrollIntoView();
                      textDom.parentNode.style.backgroundColor = "#79bbf0";
                      setTimeout(() => {
                        textDom.parentNode.style.backgroundColor = "";
                      }, 1000);
                    }
                  }
                }, 100);
              }
              if (this.loadPageList.length > 5) {
                // 超过5页
                this.loadPageList.shift();
              }
            }
          }
        });
      },
      initSwiper() {
        const doms = (
          this.container ? this.container : document
        ).querySelectorAll(".swiper-img");
        for (let i = 0; i < doms.length; i++) {
          const dom = doms[i];
          new Swiper(dom, {
            loop: false, // 无缝
            autoplay: {
              //自动开始
              delay: 3000, //时间间隔
              disableOnInteraction: false, //*手动操作轮播图后不会暂停*
            },
            paginationClickable: true,
            slidesPerView: 1, // 一组三个
            spaceBetween: 30, // 间隔
            // 如果需要前进后退按钮
            navigation: {
              nextEl: dom.querySelector(".swiper-button-next"),
              prevEl: dom.querySelector(".swiper-button-prev"),
            },
            // 窗口变化,重新init,针对F11全屏和放大缩小,必须加
            // observer: true,
            // observeParents: true
            // // 如果需要分页器
            // pagination: {
            //   el: (this.container ? this.container : document).querySelector(
            //     ".swiper-pagination"
            //   ),
            //   clickable: true // 分页器可以点击
            // if (!this.questionDataMap[page]) {
            //   if (testData && testData[catalog]) {
            //     if (testData[catalog][page]) {
            //       if (Array.isArray(testData[catalog][page])) {
            //         this.questionDataMap[page] = await getQuestionList(
            //           page,
            //           testData[catalog][page],
            //           this.config.activeBook
            //         );
            //       } else {
            //         const obj = {};
            //         for (let key in testData[catalog][page]) {
            //           obj[key] = await getQuestionList(
            //             [],
            //             testData[catalog][page][key],
            //             this.config.activeBook
            //           );
            //         }
            //         this.questionDataMap[page] = obj;
            //       }
            //       console.log("题目", this.questionDataMap);
            //     }
            //   }
            // }
          });
        }
        const pptDoms = (
          this.container ? this.container : document
        ).querySelectorAll(".swiper_ppt");
        for (let i = 0; i < pptDoms.length; i++) {
          const dom = pptDoms[i];
          new Swiper(dom, {
            loop: false, // 无缝
            autoplay: false,
            paginationClickable: true,
            slidesPerView: 1, // 一组三个
            spaceBetween: 30, // 间隔
            // 如果需要前进后退按钮
            navigation: {
              nextEl: dom.querySelector(".swiper-button-next"),
              prevEl: dom.querySelector(".swiper-button-prev"),
            },
            // 窗口变化,重新init,针对F11全屏和放大缩小,必须加
            observer: true,
            observeParents: true,
            on: {
              init: (value) => {
                let currentPage = value.activeIndex + 1; // 获取当前页（从1开始计数）
                let totalPages = value.slides.length; // 获取总页数
                var paginationInfoEl = dom.querySelector(".pageBox");
                if (paginationInfoEl)
                  paginationInfoEl.textContent = currentPage + "/" + totalPages;
              },
              slideChange: (value) => {
                let currentPage = value.activeIndex + 1; // 获取当前页（从1开始计数）
                let totalPages = value.slides.length; // 获取总页数
                var paginationInfoEl = dom.querySelector(".pageBox");
                if (paginationInfoEl)
                  paginationInfoEl.textContent = currentPage + "/" + totalPages;
              },
            },
          });
        }
      },
      initViewer() {
        const doms = (
          this.container ? this.container : document
        ).querySelectorAll(".openImgBox");
        for (let i = 0; i < doms.length; i++) {
          const dom = doms[i];
          new Viewer(dom, {
            container: this.container
              ? this.container.querySelector("#app")
              : "body",
            navbar: true, // 显示导航栏
            toolbar: true, // 显示工具栏
            title: true, // 显示标题
          });
        }
      },
      // 根据关键字全文检索
      searchTextByPage(keyword) {
        const searchResult = [];
        let catalogIndex = 0;
        // 所有章节组件（每本书制作时单独配置）
        const pageData = {
          pageHeader,
          chapterOne,
          chapterTwo,
          chapterThree,
          chapterFour,
        };
        // 遍历所有章节文件
        for (const key in pageData) {
          catalogIndex++;
          let pageComponent, pageExample;
          // 先渲染一次当前章节文件（这时页面的内容为空），获取页码信息
          pageComponent = Vue.extend(pageData[key]);
          pageExample = new pageComponent({
            propsData: {
              showPageList: [],
              questionData: {},
              isSearch: true,
            },
          });
          pageExample.$mount(
            (this.container ? this.container : document).querySelector(
              "#searchContent"
            )
          );
          // 获取页码
          const pageDom = (this.container ? this.container : document)
            .querySelector("#searchDomBox")
            .querySelectorAll(".page-box");
          const pages = [];
          for (let i = 0; i < pageDom.length; i++) {
            const pageDomItem = pageDom[i];
            pages.push(Number(pageDomItem.getAttribute("page")));
          }
          // 获取页面结束，卸载销毁
          pageExample.$destroy();
          (this.container ? this.container : document).querySelector(
            "#searchDomBox"
          ).innerHTML = '<div id="searchContent"></div>';
          // 遍历页码
          if (pages.length) {
            for (let i = 0; i < pages.length; i++) {
              const pageNum = pages[i];
              // 动态渲染对应章节的页码
              pageComponent = Vue.extend(pageData[key]);
              pageExample = new pageComponent({
                propsData: {
                  showPageList: [pageNum],
                  questionData: {},
                  isSearch: true,
                },
              });
              pageExample.$mount(
                (this.container ? this.container : document).querySelector(
                  "#searchContent"
                )
              );
              // 获取对应页面dom
              const thisPageDom = (this.container ? this.container : document)
                .querySelector("#searchDomBox")
                .querySelector(`[page="${pageNum}"]`);
              if (thisPageDom) {
            // 渲染这一页的标记
            for (const key in this.renderSignMap) {
              if (this.renderSignMap[key][page]) {
                this.renderSignMap[key][page].forEach((item) => {
                  this.renderSign(key, item);
                });
              }
            }
            // 处理高亮
            if (this.highlightData) {
              // 高亮行
              setTimeout(() => {
                // 获取页面所有text节点
                const pageTextList = document.createTreeWalker(
                  thisPageDom,
                  target,
                  NodeFilter.SHOW_TEXT
                );
                // 匹配关键字
@@ -783,177 +614,369 @@
                }
                for (let i = 0; i < allPageTextNodes.length; i++) {
                  const textDom = allPageTextNodes[i];
                  let txtIndex = textDom.textContent.indexOf(keyword);
                  let txtIndex = textDom.textContent.indexOf(
                    this.highlightData.txt
                  );
                  if (txtIndex > -1) {
                    // 记录关键字所在页码、章节以及匹配到的段落
                    searchResult.push({
                      page: pageNum,
                      catalog: catalogIndex,
                      txt: textDom.textContent,
                      txtIndex: txtIndex,
                    });
                    textDom.parentNode.style.transition =
                      "background-color 0.8s";
                    textDom.parentNode.scrollIntoView();
                    textDom.parentNode.style.backgroundColor = "#79bbf0";
                    setTimeout(() => {
                      textDom.parentNode.style.backgroundColor = "";
                    }, 1000);
                  }
                }
                // 结束，卸载销毁
                pageExample.$destroy();
                (this.container ? this.container : document).querySelector(
                  "#searchDomBox"
                ).innerHTML = '<div id="searchContent"></div>';
              }
              }, 100);
            }
            if (this.loadPageList.length > 5) {
              // 超过5页
              this.loadPageList.shift();
            }
          }
        }
        // 输出搜索结果
        console.log(searchResult);
        return searchResult;
      },
      // 根据检索结果跳转对应位置并高亮
      searchItemLocation(data) {
        // 记录高亮信息
        this.highlightData = data;
        // 跳转
        this.gotoPage(data.catalog, data.page, () => { });
      },
      // 页面向下滚动，音频小窗播放功能
      getAduio() {
        let allVideo = (
          this.container ? this.container : document
        ).querySelectorAll(".audio");
        allVideo = Array.from(allVideo);
        this.videoList = allVideo;
        if (allVideo.length) {
          // 查找播放状态的最后一条音频
          const playAudio = allVideo
            .reverse()
            .find((item) => item.paused == false);
          if (playAudio) {
            const bottomGap = playAudio.getBoundingClientRect().bottom;
            if (bottomGap < 0) {
              playAudio.pause();
              this.audioPath = playAudio.src;
              this.currentTime = playAudio.currentTime;
      });
    },
    initSwiper() {
      const doms = (
        this.container ? this.container : document
      ).querySelectorAll(".swiper-img");
      for (let i = 0; i < doms.length; i++) {
        const dom = doms[i];
        new Swiper(dom, {
          loop: false, // 无缝
          autoplay: {
            //自动开始
            delay: 3000, //时间间隔
            disableOnInteraction: false, //*手动操作轮播图后不会暂停*
          },
          paginationClickable: true,
          slidesPerView: 1, // 一组三个
          spaceBetween: 30, // 间隔
          // 如果需要前进后退按钮
          navigation: {
            nextEl: dom.querySelector(".swiper-button-next"),
            prevEl: dom.querySelector(".swiper-button-prev"),
          },
          // 窗口变化,重新init,针对F11全屏和放大缩小,必须加
          // observer: true,
          // observeParents: true
          // // 如果需要分页器
          // pagination: {
          //   el: (this.container ? this.container : document).querySelector(
          //     ".swiper-pagination"
          //   ),
          //   clickable: true // 分页器可以点击
          // }
        });
      }
      const pptDoms = (
        this.container ? this.container : document
      ).querySelectorAll(".swiper_ppt");
      for (let i = 0; i < pptDoms.length; i++) {
        const dom = pptDoms[i];
        new Swiper(dom, {
          loop: false, // 无缝
          autoplay: false,
          paginationClickable: true,
          slidesPerView: 1, // 一组三个
          spaceBetween: 30, // 间隔
          // 如果需要前进后退按钮
          navigation: {
            nextEl: dom.querySelector(".swiper-button-next"),
            prevEl: dom.querySelector(".swiper-button-prev"),
          },
          // 窗口变化,重新init,针对F11全屏和放大缩小,必须加
          observer: true,
          observeParents: true,
          on: {
            init: (value) => {
              let currentPage = value.activeIndex + 1; // 获取当前页（从1开始计数）
              let totalPages = value.slides.length; // 获取总页数
              var paginationInfoEl = dom.querySelector(".pageBox");
              if (paginationInfoEl)
                paginationInfoEl.textContent = currentPage + "/" + totalPages;
            },
            slideChange: (value) => {
              let currentPage = value.activeIndex + 1; // 获取当前页（从1开始计数）
              let totalPages = value.slides.length; // 获取总页数
              var paginationInfoEl = dom.querySelector(".pageBox");
              if (paginationInfoEl)
                paginationInfoEl.textContent = currentPage + "/" + totalPages;
            },
          },
        });
      }
    },
    initViewer() {
      const doms = (
        this.container ? this.container : document
      ).querySelectorAll(".openImgBox");
      for (let i = 0; i < doms.length; i++) {
        const dom = doms[i];
        new Viewer(dom, {
          container: this.container
            ? this.container.querySelector("#app")
            : "body",
          navbar: true, // 显示导航栏
          toolbar: true, // 显示工具栏
          title: true, // 显示标题
        });
      }
    },
    // 根据关键字全文检索
    searchTextByPage(keyword) {
      const searchResult = [];
      let catalogIndex = 0;
      // 所有章节组件（每本书制作时单独配置）
      const pageData = {
        pageHeader,
        chapterOne,
        chapterTwo,
        chapterThree,
        chapterFour,
      };
      // 遍历所有章节文件
      for (const key in pageData) {
        catalogIndex++;
        let pageComponent, pageExample;
        // 先渲染一次当前章节文件（这时页面的内容为空），获取页码信息
        pageComponent = Vue.extend(pageData[key]);
        pageExample = new pageComponent({
          propsData: {
            showPageList: [],
            questionData: {},
            isSearch: true,
          },
        });
        pageExample.$mount(
          (this.container ? this.container : document).querySelector(
            "#searchContent"
          )
        );
        // 获取页码
        const pageDom = (this.container ? this.container : document)
          .querySelector("#searchDomBox")
          .querySelectorAll(".page-box");
        const pages = [];
        for (let i = 0; i < pageDom.length; i++) {
          const pageDomItem = pageDom[i];
          pages.push(Number(pageDomItem.getAttribute("page")));
        }
        // 获取页面结束，卸载销毁
        pageExample.$destroy();
        (this.container ? this.container : document).querySelector(
          "#searchDomBox"
        ).innerHTML = '<div id="searchContent"></div>';
        // 遍历页码
        if (pages.length) {
          for (let i = 0; i < pages.length; i++) {
            const pageNum = pages[i];
            // 动态渲染对应章节的页码
            pageComponent = Vue.extend(pageData[key]);
            pageExample = new pageComponent({
              propsData: {
                showPageList: [pageNum],
                questionData: {},
                isSearch: true,
              },
            });
            pageExample.$mount(
              (this.container ? this.container : document).querySelector(
                "#searchContent"
              )
            );
            // 获取对应页面dom
            const thisPageDom = (this.container ? this.container : document)
              .querySelector("#searchDomBox")
              .querySelector(`[page="${pageNum}"]`);
            if (thisPageDom) {
              // 获取页面所有text节点
              const pageTextList = document.createTreeWalker(
                thisPageDom,
                NodeFilter.SHOW_TEXT
              );
              // 匹配关键字
              const allPageTextNodes = [];
              let currentNode = pageTextList.nextNode();
              while (currentNode) {
                allPageTextNodes.push(currentNode);
                currentNode = pageTextList.nextNode();
              }
              for (let i = 0; i < allPageTextNodes.length; i++) {
                const textDom = allPageTextNodes[i];
                let txtIndex = textDom.textContent.indexOf(keyword);
                if (txtIndex > -1) {
                  // 记录关键字所在页码、章节以及匹配到的段落
                  searchResult.push({
                    page: pageNum,
                    catalog: catalogIndex,
                    txt: textDom.textContent,
                    txtIndex: txtIndex,
                  });
                }
              }
              // 结束，卸载销毁
              pageExample.$destroy();
              (this.container ? this.container : document).querySelector(
                "#searchDomBox"
              ).innerHTML = '<div id="searchContent"></div>';
            }
          }
        }
      },
      // 页面向上滚动，音频小窗回收
      handleAudio() {
        if (!this.audioPath) return false;
        let allVideo = (
          this.container ? this.container : document
        ).querySelectorAll(".audio");
        allVideo = Array.from(allVideo);
        if (allVideo.length) {
          //查找与小窗播放音频同源的页面audio DOM
          const playAudio = allVideo.find((item) => item.src == this.audioPath);
          if (playAudio) {
            const bottomGap = playAudio.getBoundingClientRect().bottom;
            if (bottomGap >= 0) {
              if (this.$refs.audioPlayer) {
                const playerState = this.$refs.audioPlayer.getVideoPlayer();
                this.audioPath = "";
                playAudio.currentTime = playerState.currentTime;
                if (!playerState.paused) playAudio.play();
              }
            }
          }
        }
      },
      // 关闭mini video
      closeMiniAudio() {
        this.audioPath = "";
      },
      // 点击音频播放，关闭其他音频
      closeAudio() {
        let allAudio = (
          this.container ? this.container : document
        ).querySelectorAll(".audio");
        for (let index = 0; index < allAudio.length; index++) {
          const item = allAudio[index];
          item.addEventListener("play", () => {
            const audioList = Array.from(allAudio);
            for (let cindex = 0; cindex < audioList.length; cindex++) {
              const citem = audioList[cindex];
              if (citem.currentSrc != item.src) {
                citem.pause();
              }
            }
            this.closeMiniAudio();
          });
        }
      },
      // 点击视频关闭其他
      closeVideo() {
        let allVideo = (
          this.container ? this.container : document
        ).querySelectorAll(".video");
        for (let index = 0; index < allVideo.length; index++) {
          const item = allVideo[index];
          item.addEventListener("playing", (item) => {
            const path = item.srcElement.src;
            const videoList = Array.from(allVideo);
            for (let cindex = 0; cindex < videoList.length; cindex++) {
              const citem = videoList[cindex];
              if (citem.currentSrc != path && path) {
                citem.pause();
              }
            }
          });
        }
      },
      // 视频小窗
      handleVideoPicture() {
        let doms = (
          this.container ? this.container : document
        ).querySelectorAll(".video");
        doms = Array.from(doms)
        if (!doms.length) return false
        const playVudio = doms
      }
      // 输出搜索结果
      console.log(searchResult);
      return searchResult;
    },
    // 根据检索结果跳转对应位置并高亮
    searchItemLocation(data) {
      // 记录高亮信息
      this.highlightData = data;
      // 跳转
      this.gotoPage(data.catalog, data.page, () => {});
    },
    // 页面向下滚动，音频小窗播放功能
    getAduio() {
      let allVideo = (
        this.container ? this.container : document
      ).querySelectorAll(".audio");
      allVideo = Array.from(allVideo);
      this.videoList = allVideo;
      if (allVideo.length) {
        // 查找播放状态的最后一条音频
        const playAudio = allVideo
          .reverse()
          .find((item) => item.paused == false);
        if (playVudio) {
          const bottomGap = playVudio.getBoundingClientRect().bottom;
          const topGap = playVudio.getBoundingClientRect().top;
          if (bottomGap < 0 || topGap > window.innerHeight) {
            if(playVudio.readyState) playVudio.requestPictureInPicture();
        if (playAudio) {
          const bottomGap = playAudio.getBoundingClientRect().bottom;
          if (bottomGap < 0) {
            playAudio.pause();
            this.audioPath = playAudio.src;
            this.currentTime = playAudio.currentTime;
          }
        }
      },
      //其他类名下字体大小变化
      transformDom(fs) {
        if(!fs) return
        let doms = (
          this.container ? this.container : document
        ).querySelectorAll('.block')
        if(!doms.length) return 
        for (let index = 0; index < doms.length; index++) {
          const dom = doms[index];
          dom.style.fontSize = fs + 'px'
        }
      }
    },
    components: {
      pageHeader,
      chapterOne,
      chapterTwo,
      chapterThree,
      chapterFour,
    // 页面向上滚动，音频小窗回收
    handleAudio() {
      if (!this.audioPath) return false;
      let allVideo = (
        this.container ? this.container : document
      ).querySelectorAll(".audio");
      allVideo = Array.from(allVideo);
      if (allVideo.length) {
        //查找与小窗播放音频同源的页面audio DOM
        const playAudio = allVideo.find((item) => item.src == this.audioPath);
        if (playAudio) {
          const bottomGap = playAudio.getBoundingClientRect().bottom;
          if (bottomGap >= 0) {
            if (this.$refs.audioPlayer) {
              const playerState = this.$refs.audioPlayer.getVideoPlayer();
              this.audioPath = "";
              playAudio.currentTime = playerState.currentTime;
              if (!playerState.paused) playAudio.play();
            }
          }
        }
      }
    },
  };
  </script>
  
  <style lang="less" scoped>
  .page-main {
    width: 100% !important;
    height: 100% !important;
    overflow: auto;
  
    .page-content {
      max-width: 816px;
      min-width: 375px;
      margin: 0 auto;
      padding-bottom: 100px;
    }
    // 关闭mini video
    closeMiniAudio() {
      this.audioPath = "";
    },
    // 点击音频播放，关闭其他音频
    closeAudio() {
      let allAudio = (
        this.container ? this.container : document
      ).querySelectorAll(".audio");
      for (let index = 0; index < allAudio.length; index++) {
        const item = allAudio[index];
        item.addEventListener("play", () => {
          const audioList = Array.from(allAudio);
          for (let cindex = 0; cindex < audioList.length; cindex++) {
            const citem = audioList[cindex];
            if (citem.currentSrc != item.src) {
              citem.pause();
            }
          }
          this.closeMiniAudio();
        });
      }
    },
    // 点击视频关闭其他
    closeVideo() {
      let allVideo = (
        this.container ? this.container : document
      ).querySelectorAll(".video");
      for (let index = 0; index < allVideo.length; index++) {
        const item = allVideo[index];
        item.addEventListener("playing", (item) => {
          const path = item.srcElement.src;
          const videoList = Array.from(allVideo);
          for (let cindex = 0; cindex < videoList.length; cindex++) {
            const citem = videoList[cindex];
            if (citem.currentSrc != path && path) {
              citem.pause();
            }
          }
        });
      }
    },
    // 视频小窗
    handleVideoPicture() {
      let doms = (this.container ? this.container : document).querySelectorAll(
        ".video"
      );
      doms = Array.from(doms);
      if (!doms.length) return false;
      const playVudio = doms.reverse().find((item) => item.paused == false);
      if (playVudio) {
        const bottomGap = playVudio.getBoundingClientRect().bottom;
        const topGap = playVudio.getBoundingClientRect().top;
        if (bottomGap < 0 || topGap > window.innerHeight) {
          try {
            if (playVudio.readyState) playVudio.requestPictureInPicture();
          } catch (error) {
            console.log(error, "小窗错误error");
          }
        }
      }
    },
    //其他类名下字体大小变化
    transformDom(fs) {
      if (!fs) return;
      let doms = (this.container ? this.container : document).querySelectorAll(
        ".block"
      );
      if (!doms.length) return;
      for (let index = 0; index < doms.length; index++) {
        const dom = doms[index];
        dom.style.fontSize = fs + "px";
      }
    },
  },
  components: {
    pageHeader,
    chapterOne,
    chapterTwo,
    chapterThree,
    chapterFour,
  },
};
</script>

<style lang="less" scoped>
.page-main {
  width: 100% !important;
  height: 100% !important;
  overflow: auto;

  .page-content {
    max-width: 816px;
    min-width: 375px;
    margin: 0 auto;
    padding-bottom: 100px;
  }
  </style>
  
}
</style>