优化合并

unknown

2024-05-29 8fc6e32b9e84f53627cc363900e3c518557a4fcf

 src/books/lifeCare/index.vue

@@ -1,33 +1,99 @@
<template>
  <div class="page-main" @scroll="throttledScrollHandler">
    <div
      class="public-books"
      class="public-lifeCare"
      @mouseup="handleMouseUp"
      :style="{
        fontSize: fontSize ? fontSize + 'px' : '16px',
        transform: `scale(${pageZoom ? pageZoom : 1})`,
        transformOrigin: 'center top',
      }"
    >
      <front001 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" />
      <!-- <chapterSix /> -->
      <!-- <chapterSeven /> -->
      <!-- <chapterEight /> -->
      <!-- <chapterNine /> -->
      <!-- <chapter010 /> -->
      <!-- <chapter011 /> -->
      <!-- <chapter012 /> -->
      <!-- <chapter013 /> -->
      <!-- <chapter014 /> -->
      <!-- <chapter015 /> -->
      <!-- <chapter016 /> -->
      <!-- <chapter017 /> -->
      <!-- <topic008 /> -->
      <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"
      />
      <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>
@@ -51,18 +117,37 @@
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";
export default {
  data() {
    return {
      catalogLength: 7, // 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,
      loadPageObserver: null,
      loadPageList: [],
      questionData: {},
    };
  },
  computed: {
    fontSize() {
      return this.$store.state.qiankun.fontSize;
    },
    pageZoom() {
      return this.$store.state.qiankun.scale / 100;
    },
  },
  provide() {
    return {
      changeQuestionData: this.changeQuestionData,
    };
  },
  watch: {
@@ -77,18 +162,26 @@
            showCatalogList: newVal,
          });
        }

        // 启动页码观察
        setTimeout(() => {
          this.initObservation();
          this.initThemeColor();
        }, 500);
      },
      }
    },
    loadPageList: {
      handler(newVal, oldVal) {
        console.log(newVal, "this.loadPageList");
        setTimeout(() => {
          this.initSwiper();
          this.initViewer();
        }, 200);
      }
    }
  },
  mounted() {
    // 默认加载章节
    this.showCatalogList = [0];
    this.showCatalogList = [1];
    // 滚动监听节流
    this.throttledScrollHandler = _.throttle(
      this.scrollFun,
@@ -121,6 +214,12 @@
      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();
@@ -129,103 +228,24 @@

    // 测试页面跳转
    // setTimeout(() => {
    //   this.gotoPage(5, 100);
    //   setTimeout(() => {
    //     this.renderSign("Note", {
    //       id: "2ACA9359",
    //       txt: "营养素和热量，才能",
    //       page: "100",
    //       type: "Highlight",
    //       color: "#F5E12A"
    //     });
    //     setTimeout(() => {
    //       this.delSign({
    //         ids: ["2ACA9359"]
    //       });
    //     }, 2000);
    //   }, 1000);
    // }, 3000);
  },
  components: {
    front001,
    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;
    },
      // this.gotoPage(1, 15);
      //   setTimeout(() => {
      //     this.renderSign("Note", {
      //       id: "2ACA9359",
      //       txt: "营养素和热量，才能",
      //       page: "100",
      //       type: "Highlight",
      //       color: "#F5E12A"
      //     });
      //     setTimeout(() => {
      //       this.delSign({
      //         ids: ["2ACA9359"]
      //       });
      //     }, 2000);
      //   }, 1000);
    // }, 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) {
      // 判断向上滚动还是向下滚动
@@ -233,7 +253,6 @@
        // 向下
        const currentScrollTop =
          event.target.scrollTop + event.target.offsetHeight;

        if (
          currentScrollTop >=
          event.target.scrollHeight - this.loadThreshold
@@ -333,7 +352,7 @@
            // 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>`
              `<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;
        }
@@ -371,11 +390,26 @@
        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");
        }
      });
    },
@@ -479,11 +513,16 @@
            "chapter"
          );
          const catalog = catalogDom.getAttribute("num");
          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,
              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。
@@ -492,6 +531,166 @@
        }
      });
    },
    loadPageCallback(entries, observer) {
      entries.forEach(async (entry) => {
        if (entry.isIntersecting) {
          const target = entry.target;
          const page = target.getAttribute("page");
          if (this.loadPageList.indexOf(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;
                  }
                }
              }
            }
            this.loadPageList.push(Number(page));
            if (this.loadPageList.length > 5) {
              // 超过5页
              this.loadPageList.shift();
            }
          }
        }
      });
    },
    initSwiper() {
      const doms = (
        this.container ? this.container : document
      ).querySelectorAll(".swiper-container");
      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: ".swiper-button-next",
            prevEl: ".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: ".swiper-pagination",
            clickable: true // 分页器可以点击
          }
        });
      }
    },
    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,
          });
        }
      }
    },
  },
  components: {
    front001,
    ChapterOne,
    ChapterTwo,
    ChapterThree,
    ChapterFour,
    ChapterFive,
    chapterSix,
    chapterSeven,
    chapterEight,
    chapterNine,
    chapter010,
    chapter011,
    chapter012,
    chapter013,
    chapter014,
    chapter015,
    chapter016,
    chapter017,
    chapter018,
  },
};
</script>