优化

unknown

2024-06-03 0b17cbbba7c0875a6413361a95b9bef508b27444

 src/books/lifeCare/index.vue

@@ -1,47 +1,106 @@
<template>
  <div
    class="public-books"
    @scroll="throttledScrollHandler"
    @mouseup="handleMouseUp"
    :style="{
      fontSize: fontSize ? fontSize + 'px' : '16px',
      transform: `scale(${pageZoom ? pageZoom : 1})`,
    }"
  >
    <front001 v-if="showCatalogList.indexOf(0) > -1" />
    <front002 v-if="showCatalogList.indexOf(0) > -1" />
    <front003 v-if="showCatalogList.indexOf(0) > -1" />
    <front004  v-if="showCatalogList.indexOf(0) > -1"/>
    <front005 v-if="showCatalogList.indexOf(0) > -1" />
    <front006 v-if="showCatalogList.indexOf(0) > -1" />
    <ChapterOne v-if="showCatalogList.indexOf(1) > -1" />
    <ChapterTwo v-if="showCatalogList.indexOf(2) > -1" />
    <ChapterThree v-if="showCatalogList.indexOf(3) > -1" />
    <ChapterFour v-if="showCatalogList.indexOf(4) > -1" />
    <ChapterFive  v-if="showCatalogList.indexOf(5) > -1" />
    <chapterSix v-if="showCatalogList.indexOf(6) > -1" />
    <!-- <chapterSeven /> -->
    <!-- <chapterEight /> -->
    <!-- <chapterNine /> -->
    <!-- <chapter010 /> -->
    <!-- <chapter011 /> -->
    <!-- <chapter012 /> -->
    <!-- <chapter013 /> -->
    <!-- <chapter014 /> -->
    <!-- <chapter015 /> -->
    <!-- <chapter016 /> -->
    <!-- <chapter017 /> -->
    <!-- <topic008 /> -->
  <div class="page-main" @scroll="throttledScrollHandler">
    <div
      class="public-lifeCare"
      @mouseup="handleMouseUp"
      :style="{
        fontSize: fontSize ? fontSize + 'px' : '16px',
        transform: `scale(${pageZoom ? pageZoom : 1})`,
        transformOrigin: 'center top',
      }"
    >
      <front001
        v-if="showCatalogList.indexOf(1) > -1"
        :showPageList="loadPageList"
      />
      <ChapterOne
        v-if="showCatalogList.indexOf(2) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      />
      <ChapterTwo
        v-if="showCatalogList.indexOf(3) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      />
      <ChapterThree
        v-if="showCatalogList.indexOf(4) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      />
      <ChapterFour
        v-if="showCatalogList.indexOf(5) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      />
      <ChapterFive
        v-if="showCatalogList.indexOf(6) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      />
      <chapterSix
        v-if="showCatalogList.indexOf(7) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      />
      <chapterSeven
        v-if="showCatalogList.indexOf(8) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
        @eventSwdt="swdtChange"
      />
      <chapterEight
        v-if="showCatalogList.indexOf(9) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      />
      <chapterNine
        v-if="showCatalogList.indexOf(10) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      />
      <chapter010
        v-if="showCatalogList.indexOf(11) > -1"
        :showPageList="loadPageList"
      />
      <chapter011
        v-if="showCatalogList.indexOf(12) > -1"
        :showPageList="loadPageList"
      />
      <chapter012
        v-if="showCatalogList.indexOf(13) > -1"
        :showPageList="loadPageList"
      />
      <chapter013
        v-if="showCatalogList.indexOf(14) > -1"
        :showPageList="loadPageList"
      />
      <chapter014
        v-if="showCatalogList.indexOf(15) > -1"
        :showPageList="loadPageList"
      />
      <chapter015
        v-if="showCatalogList.indexOf(16) > -1"
        :showPageList="loadPageList"
      />
      <chapter016
        v-if="showCatalogList.indexOf(17) > -1"
        :showPageList="loadPageList"
      />
      <chapter017
        v-if="showCatalogList.indexOf(18) > -1"
        :showPageList="loadPageList"
      />
      <chapter018
        v-if="showCatalogList.indexOf(19) > -1"
        :showPageList="loadPageList"
      />
    </div>
  </div>
</template>

<script>
import front001 from "./view/front001";
import front002 from "./view/front002";
import front003 from "./view/front003";
import front004 from "./view/front004";
import front005 from "./view/front005";
import front006 from "./view/front006";
import ChapterOne from "./view/chapter001";
import ChapterTwo from "./view/chapter002";
import ChapterThree from "./view/chapter003";
@@ -59,19 +118,43 @@
import chapter015 from "./view/chapter015";
import chapter016 from "./view/chapter016";
import chapter017 from "./view/chapter017";

import chapter018 from "./view/chapter018";
import NoteIcon from "@/assets/images/biji.png";
import _ from "lodash";
import getQuestionList from "@/assets/methods/examination";
import testData from "./js/examinationList";
import Swiper from "swiper/bundle";
import "swiper/swiper-bundle.css";
import Viewer from "viewerjs";
import "viewerjs/dist/viewer.css";
export default {
  name: "temp-book",
  data() {
    return {
      catalogLength: 13, // 总章节数
      catalogLength: 19, // 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
    }
      observer: null,
      loadPageObserver: null,
      loadPageList: [],
      questionData: {},
      renderSignMap: {},
    };
  },
  computed: {
    fontSize() {
      return this.$store.state.qiankun.fontSize;
    },
    pageZoom() {
      return this.$store.state.qiankun.scale / 100;
    },
  },
  provide() {
    return {
      changeQuestionData: this.changeQuestionData,
    };
  },
  watch: {
    showCatalogList: {
@@ -82,7 +165,7 @@
        ) {
          // 调用父层方法
          this.$store.state.qiankun.catalogChange({
            showCatalogList: newVal
            showCatalogList: newVal,
          });
        }
        // 启动页码观察
@@ -90,12 +173,20 @@
          this.initObservation();
          this.initThemeColor();
        }, 500);
      }
    }
      },
    },
    loadPageList: {
      handler() {
        setTimeout(() => {
          this.initSwiper();
          this.initViewer();
        }, 200);
      },
    },
  },
  mounted() {
        // 默认加载章节
        this.showCatalogList = [0];
    // 默认加载章节
    this.showCatalogList = [2];
    // 滚动监听节流
    this.throttledScrollHandler = _.throttle(
      this.scrollFun,
@@ -116,7 +207,7 @@
        // 删除笔记、高亮、划线
        delSign: (data) => {
          this.delSign(data);
        }
        },
      });
    }

@@ -125,7 +216,13 @@
    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。
      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
@@ -136,7 +233,7 @@

    // 测试页面跳转
    // setTimeout(() => {
    //   this.gotoPage(5, 100);
    // this.gotoPage(1, 15);
    //   setTimeout(() => {
    //     this.renderSign("Note", {
    //       id: "2ACA9359",
@@ -151,96 +248,11 @@
    //       });
    //     }, 2000);
    //   }, 1000);
    // }, 3000);
  },
  components: {
    front001,
    front002,
    front003,
    front004,
    front005,
    front006,
    ChapterOne,
    ChapterTwo,
    ChapterThree,
    ChapterFour,
    ChapterFive,
    chapterSix,
    chapterSeven,
    chapterEight,
    chapterNine,
    chapter010,
    chapter011,
    chapter012,
    chapter013,
    chapter014,
    chapter015,
    chapter016,
    chapter017,
  },
  computed: {
    fontSize() {
      return this.$store.state.qiankun.fontSize;
    },
    pageZoom() {
      return this.$store.state.qiankun.scale / 100;
    },
    // }, 1000);
  },
  methods: {
    getParentWithClass(element, className) {
      while (element.parentElement) {
        element = element.parentElement;
        if (element.classList.contains(className)) {
          return element;
        }
      }
    },
    handleMouseUp(e) {
      const selection = (
        this.container ? this.container : window
      ).getSelection();
      const txt = selection.toString();
      if (selection.type != "none" && txt) {
        let node = selection.anchorNode.parentNode;
        let pageHtml = this.getParentWithClass(
          selection.anchorNode,
          "page-box"
        );
        let chapterDom = this.getParentWithClass(
          selection.anchorNode,
          "chapter"
        );
        let chapterNum;
        if (chapterDom) chapterNum = chapterDom.getAttribute("num");
        if (pageHtml) {
          const page = pageHtml.getAttribute("page");
          // 监听选中文本事件，并触发父层方法
          if (this.$store.state.qiankun.windowSelection) {
            this.$store.state.qiankun.windowSelection({
              chapterNum,
              txt,
              page,
              x: e.x,
              y: e.y,
            });
          }
        }
      } else {
        if (this.$store.state.qiankun.windowSelection) {
          this.$store.state.qiankun.windowSelection({
            chapterNum: "",
            txt: "",
            page: "",
            x: e.x,
            y: e.y,
          });
        }
      }
    },


        // 滚动监听
        scrollFun(event) {
    // 滚动监听
    scrollFun(event) {
      // 判断向上滚动还是向下滚动
      if (event.target.scrollTop > this.previousScrollTop) {
        // 向下
@@ -294,7 +306,7 @@
          this.showCatalogList = [
            this.catalogLength - 2,
            this.catalogLength - 1,
            this.catalogLength
            this.catalogLength,
          ];
        } else {
          this.showCatalogList = [catalog - 1, catalog, catalog + 1];
@@ -315,6 +327,14 @@
      }
    },

    // 处理标记数据
    handelSignData(type, data) {
      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) {
      const existence = (
@@ -325,29 +345,48 @@
        const pageDom = (
          this.container ? this.container : document
        ).querySelector(`[page="${data.page}"]`);
        let reg = new RegExp(`${data.txt}`, "ig");
        switch (type) {
          case "Highlight":
            // 高亮
            pageDom.innerHTML = pageDom.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
            pageDom.innerHTML = pageDom.innerHTML.replace(
              reg,
              `<span datatype="Dashing" dataid="${data.id}" style="text-decoration-color:${data.color};" class="underline" onclick="signClick('Dashing','${data.id}','${data.chapterNum}')">${data.txt}</span>`
            );
            break;
          case "Note":
            // 笔记
            pageDom.innerHTML = pageDom.innerHTML.replace(
              reg,
              `<span datatype="Note" dataid="${data.id}" style="border-bottom-color:${data.color}" class="notesline" onclick="signClick('Note','${data.id}','${data.chapterNum}')">${data.txt}<img src="${NoteIcon}" style="cursor: pointer" /></span>`
            );
            break;
        // 创建 createTreeWalker 迭代器，用于遍历文本节点，保存到一个数组
        const treeWalker = document.createTreeWalker(
          pageDom,
          NodeFilter.SHOW_TEXT
        );
        const allTextNodes = [];
        let currentNode = treeWalker.nextNode();
        while (currentNode) {
          allTextNodes.push(currentNode);
          currentNode = treeWalker.nextNode();
        }
        for (let i = 0; i < allTextNodes.length; i++) {
          const textDom = allTextNodes[i];
          if (textDom.textContent.indexOf(data.txt) > -1) {
            let reg = new RegExp(`${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="${NoteIcon}"/></span>`
                  );
                break;
            }
          }
        }
      }
    },
@@ -383,11 +422,26 @@
        this.container ? this.container : document
      ).querySelectorAll(".page-box");
      sections.forEach((section) => {
        //observer 观察每个元素，以便在它们进入或离开视窗时触发回调函数。
        if (this.config.activeBook && this.config.activeBook.tryPageCount) {
          const page = section.getAttribute("page");
          if (Number(page) > this.config.activeBook.tryPageCount) {
            let chapterDom = this.getParentWithClass(section, "chapter");
            const chapterNum = chapterDom.getAttribute("num");
            this.catalogLength = Number(chapterNum) - 1;
            section.remove();
            return false;
          }
        }
        // observer 观察每个元素，以便在它们进入或离开视窗时触发回调函数。
        const isObserver = section.getAttribute("observer");
        const isLoadObserver = section.getAttribute("loadObserver");
        if (!isObserver) {
          this.observer.observe(section);
          section.setAttribute("observer", "1");
        }
        if (!isLoadObserver) {
          this.loadPageObserver.observe(section);
          section.setAttribute("loadObserver", "1");
        }
      });
    },
@@ -402,7 +456,6 @@
      const borderColorDom = (
        this.container ? this.container : document
      ).querySelectorAll(".theme-border");
      console.log(this.config,'this.configthis.config');
      // 获取配置的主题色
      const bookThemeColor =
        this.config.activeBook && this.config.activeBook.bookThemeColor
@@ -492,12 +545,16 @@
            "chapter"
          );
          const catalog = catalogDom.getAttribute("num");
          console.log("page", page, catalog);
          let text = null;
          if (target.querySelector("p")) {
            text = target.querySelector("p").textContent.substring(0, 20);
          }
          // 返回页码和章节信息
          if (this.$store.state.qiankun && this.$store.state.qiankun.pageChange)
            this.$store.state.qiankun.pageChange({
              page: page,
              catalog: catalog
              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。
@@ -505,11 +562,234 @@
          //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"
            );
            const catalog = catalogDom.getAttribute("num");
            if (!this.questionData[page]) {
              if (testData && testData[catalog]) {
                if (testData[catalog][page]) {
                  if (Array.isArray(testData[catalog][page])) {
                    this.questionData[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.questionData[page] = obj;
                  }
                }
              }
            }
            // 添加页码
            this.loadPageList.push(Number(page));
            // 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);
                });
              }
            }
            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: (this.container ? this.container : document).querySelector(
              ".swiper-button-next"
            ),
            prevEl: (this.container ? this.container : document).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: (this.container ? this.container : document).querySelector(
            ".swiper-button-next"
          ),
          prevEl: (this.container ? this.container : document).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, {
          navbar: true, // 显示导航栏
          toolbar: true, // 显示工具栏
          title: true, // 显示标题
        });
      }
    },
    // eslint-disable-next-line
    getParentWithClass(element, className) {
      while (element.parentElement) {
        element = element.parentElement;
        if (element.classList.contains(className)) {
          return element;
        }
      }
    },
    handleMouseUp(e) {
      const selection = (
        this.container ? this.container : window
      ).getSelection();
      const txt = selection.toString();
      if (selection.type != "none" && txt) {
        let node = selection.anchorNode.parentNode;
        let pageHtml = this.getParentWithClass(
          selection.anchorNode,
          "page-box"
        );
        let chapterDom = this.getParentWithClass(
          selection.anchorNode,
          "chapter"
        );
        let chapterNum;
        if (chapterDom) chapterNum = chapterDom.getAttribute("num");
        if (pageHtml) {
          const page = pageHtml.getAttribute("page");
          // 监听选中文本事件，并触发父层方法
          if (this.$store.state.qiankun.windowSelection) {
            this.$store.state.qiankun.windowSelection({
              chapterNum,
              txt,
              page,
              x: e.x,
              y: e.y,
            });
          }
        }
      } else {
        if (this.$store.state.qiankun.windowSelection) {
          this.$store.state.qiankun.windowSelection({
            chapterNum: "",
            txt: "",
            page: "",
            x: e.x,
            y: e.y,
          });
        }
      }
    },
    swdtChange(data) {
      if (this.$store.state.qiankun && this.$store.state.qiankun.chooseWords) {
        this.$store.state.qiankun.chooseWords({
          type: data,
        });
      }
    },
  },
  components: {
    front001,
    ChapterOne,
    ChapterTwo,
    ChapterThree,
    ChapterFour,
    ChapterFive,
    chapterSix,
    chapterSeven,
    chapterEight,
    chapterNine,
    chapter010,
    chapter011,
    chapter012,
    chapter013,
    chapter014,
    chapter015,
    chapter016,
    chapter017,
    chapter018,
  },
};
</script>

<style lang="less">
@import './css/default.less';
@import "./css/default.less";
</style>