YM
2024-05-29 4a876a152948cd153c4f8a4a86b49aee377bb9ac
src/books/childHealth/view/content/index.vue
@@ -4,24 +4,76 @@
      class="page-content"
      :style="{
        fontSize: fontSize ? fontSize + 'px' : '16px',
        transform: `scale(${pageZoom ? pageZoom : 1})`
        transform: `scale(${pageZoom ? pageZoom : 1})`,
        transformOrigin: 'center top'
      }"
    >
      <pageHeader v-if="showCatalogList.indexOf(0) > -1"></pageHeader>
      <chapterOne v-if="showCatalogList.indexOf(1) > -1"></chapterOne>
      <chapterTwo v-if="showCatalogList.indexOf(2) > -1"></chapterTwo>
      <chapterThree v-if="showCatalogList.indexOf(3) > -1"></chapterThree>
      <chapterFour v-if="showCatalogList.indexOf(4) > -1"></chapterFour>
      <chapterFive v-if="showCatalogList.indexOf(5) > -1"></chapterFive>
      <chapterSix v-if="showCatalogList.indexOf(6) > -1"></chapterSix>
      <chapterSeven v-if="showCatalogList.indexOf(7) > -1"></chapterSeven>
      <chapterEight v-if="showCatalogList.indexOf(8) > -1"></chapterEight>
      <chapterNine v-if="showCatalogList.indexOf(9) > -1"></chapterNine>
      <chapterTen v-if="showCatalogList.indexOf(10) > -1"></chapterTen>
      <chapterEleven v-if="showCatalogList.indexOf(11) > -1"></chapterEleven>
      <chapterTwelve v-if="showCatalogList.indexOf(12) > -1"></chapterTwelve>
      <chapterThirteen
      <pageHeader
        v-if="showCatalogList.indexOf(1) > -1"
        :showPageList="loadPageList"
      ></pageHeader>
      <chapterOne
        v-if="showCatalogList.indexOf(2) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterOne>
      <chapterTwo
        v-if="showCatalogList.indexOf(3) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterTwo>
      <chapterThree
        v-if="showCatalogList.indexOf(4) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterThree>
      <chapterFour
        v-if="showCatalogList.indexOf(5) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterFour>
      <chapterFive
        v-if="showCatalogList.indexOf(6) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterFive>
      <chapterSix
        v-if="showCatalogList.indexOf(7) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterSix>
      <chapterSeven
        v-if="showCatalogList.indexOf(8) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterSeven>
      <chapterEight
        v-if="showCatalogList.indexOf(9) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterEight>
      <chapterNine
        v-if="showCatalogList.indexOf(10) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterNine>
      <chapterTen
        v-if="showCatalogList.indexOf(11) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterTen>
      <chapterEleven
        v-if="showCatalogList.indexOf(12) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterEleven>
      <chapterTwelve
        v-if="showCatalogList.indexOf(13) > -1"
        :showPageList="loadPageList"
      ></chapterTwelve>
      <chapterThirteen
        v-if="showCatalogList.indexOf(14) > -1"
        :showPageList="loadPageList"
      ></chapterThirteen>
    </div>
  </div>
@@ -44,6 +96,12 @@
import chapterThirteen from "./components/chapter013.vue";
import NoteIcon from "@/assets/images/biji.png";
import _ from "lodash";
import getQuestionList from "@/assets/methods/examination";
import testData from "../../assets/examinationList";
import Swiper from "swiper/bundle";
import "swiper/swiper-bundle.css";
import Viewer from "viewerjs";
import "viewerjs/dist/viewer.css";
export default {
  data() {
    return {
@@ -53,7 +111,10 @@
      throttleThreshold: 100, // 节流阈值
      previousScrollTop: 0,
      throttledScrollHandler: null,
      observer: null
      observer: null,
      loadPageObserver: null,
      loadPageList: [],
      questionData: {}
    };
  },
  computed: {
@@ -79,13 +140,22 @@
        // 启动页码观察
        setTimeout(() => {
          this.initObservation();
          this.initThemeColor();
        }, 500);
      }
    },
    loadPageList: {
      handler(newVal, oldVal) {
        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,
@@ -118,29 +188,36 @@
      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(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);
    setTimeout(() => {
      this.gotoPage(1, 11);
      //   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: {
    // 滚动监听
@@ -218,6 +295,7 @@
        console.log("章节错误!");
      }
    },
    // 渲染标记
    renderSign(type, data) {
      const existence = (
@@ -248,7 +326,7 @@
            // 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;
        }
@@ -285,14 +363,116 @@
      const sections = (
        this.container ? this.container : document
      ).querySelectorAll(".page-box");
      //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。
      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;
        }
      }
    },
    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。
@@ -307,12 +487,18 @@
            "chapter"
          );
          const catalog = catalogDom.getAttribute("num");
          console.log("page", page, catalog);
          console.log(page, "page", catalog, "catalog");
          let text = null;
          if (target.querySelector("p")) {
            console.log(target.querySelector("p").textContent.substring(0, 20));
            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。
@@ -320,6 +506,95 @@
          //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(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
        });
      }
    }
  },
  components: {