优化

unknown

2024-05-31 28214e38ea02cca66c747034f57f8dce912bee42

 src/books/sportsAndHealth/index.vue

@@ -9,37 +9,100 @@
        transformOrigin: 'center top',
      }"
    >
      <!-- <front001 v-if="showCatalogList.indexOf(1) > -1" :showPageList="loadPageList" /> -->
      <ChapterOne
      <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" /> -->
      /> -->
      <!-- <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 ChapterOne from "./view/chapter001";
import ChapterTwo from "./view/chapter002";
import front001 from "./view/front001";
// import ChapterOne from "./view/chapter001";
// import ChapterTwo from "./view/chapter002";
// import ChapterThree from "./view/chapter003";
// import ChapterFour from "./view/chapter004";
// import ChapterFive from "./view/chapter005";
@@ -60,10 +123,14 @@
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 {
  data() {
    return {
      catalogLength: 3, // 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
@@ -73,7 +140,7 @@
      loadPageObserver: null,
      loadPageList: [],
      questionData: {},
      renderSignMap: {}
      renderSignMap: {},
    };
  },
  computed: {
@@ -108,10 +175,18 @@
        }, 500);
      },
    },
    loadPageList: {
      handler() {
        setTimeout(() => {
          this.initSwiper();
          this.initViewer();
        }, 200);
      },
    },
  },
  mounted() {
    // 默认加载章节
    this.showCatalogList = [2];
    this.showCatalogList = [1];
    // 滚动监听节流
    this.throttledScrollHandler = _.throttle(
      this.scrollFun,
@@ -158,7 +233,7 @@

    // 测试页面跳转
    // setTimeout(() => {
    //   this.gotoPage(5, 100);
    // this.gotoPage(1, 15);
    //   setTimeout(() => {
    //     this.renderSign("Note", {
    //       id: "2ACA9359",
@@ -173,60 +248,9 @@
    //       });
    //     }, 2000);
    //   }, 1000);
    // }, 3000);
    // }, 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) {
        // eslint-disable-next-line no-unused-vars
        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
@@ -303,6 +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 = (
@@ -313,29 +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}','${data.chapterNum}')" onmouseover="noteHover('Note','${data.id}','${data.chapterNum}')" onmouseout="noteOut">${data.txt}<img src="${NoteIcon}"/></span>`
            );
            break;
        // 创建 createTreeWalker 迭代器，用于遍历文本节点，保存到一个数组
        const treeWalker = document.createTreeWalker(
          pageDom,
          NodeFilter.SHOW_TEXT
        );
        const allTextNodes = [];
        let currentNode = treeWalker.nextNode();
        while (currentNode) {
          allTextNodes.push(currentNode);
          currentNode = treeWalker.nextNode();
        }
        for (let i = 0; i < allTextNodes.length; i++) {
          const textDom = allTextNodes[i];
          if (textDom.textContent.indexOf(data.txt) > -1) {
            let reg = new RegExp(`${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="${NoteIcon}"/></span>`
                  );
                break;
            }
          }
        }
      }
    },
@@ -381,7 +432,7 @@
            return false;
          }
        }
        //observer 观察每个元素，以便在它们进入或离开视窗时触发回调函数。
        // observer 观察每个元素，以便在它们进入或离开视窗时触发回调函数。
        const isObserver = section.getAttribute("observer");
        const isLoadObserver = section.getAttribute("loadObserver");
        if (!isObserver) {
@@ -473,7 +524,6 @@
        }
      });
    },
    // eslint-disable-next-line
    getParentWithClass(element, className) {
      while (element.parentElement) {
        element = element.parentElement;
@@ -495,12 +545,16 @@
            "chapter"
          );
          const catalog = catalogDom.getAttribute("num");
          console.log(page, "page", catalog, "catalog");
          let text = null;
          if (target.querySelector("p")) {
            text = target.querySelector("p").textContent.substring(0, 20);
          }
          // 返回页码和章节信息
          if (this.$store.state.qiankun && this.$store.state.qiankun.pageChange)
            this.$store.state.qiankun.pageChange({
              page: page,
              catalog: catalog,
              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。
@@ -514,8 +568,7 @@
        if (entry.isIntersecting) {
          const target = entry.target;
          const page = target.getAttribute("page");
          if (this.loadPageList.indexOf(page) == -1) {
            //
          if (this.loadPageList.indexOf(Number(page)) == -1) {
            const catalogDom = this.tool.getParentNodeByClassName(
              target,
              "chapter"
@@ -526,7 +579,7 @@
                if (testData[catalog][page]) {
                  if (Array.isArray(testData[catalog][page])) {
                    this.questionData[page] = await getQuestionList(
                      [],
                      page,
                      testData[catalog][page],
                      this.config.activeBook
                    );
@@ -544,7 +597,16 @@
                }
              }
            }
            // 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();
@@ -553,14 +615,161 @@
        }
      });
    },
    changeQuestionData(page, data) {
      this.$props.questionData[page] = data;
    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,
    front001,
    // ChapterOne,
    // ChapterTwo,
    // ChapterThree,
    // ChapterFour,
    // ChapterFive,