优化关闭其他视频方法（学前儿童书）

闫增涛

2024-06-27 21dae909b36aab7d9fe48ea904eb1b7d9f44a292

 src/books/childHealth/view/content/index.vue

@@ -157,6 +157,7 @@
        setTimeout(() => {
          this.initSwiper();
          this.initViewer();
          this.closeVideo()
        }, 200);
      }
    },
@@ -228,7 +229,7 @@

    // 测试页面跳转
    // setTimeout(() => {
    //   this.gotoPage(1, 10);
    // this.gotoPage(8,175);
    //   setTimeout(() => {
    //     this.renderSign("Highlight", {
    //       id: "2ACA9359",
@@ -242,7 +243,7 @@
    //     ids: ["2ACA9359"]
    //   });
    // }, 2000);
    //   }, 5000);
      // }, 500);

    // const pageDom = (this.container ? this.container : document)
    //   .querySelector("#app")
@@ -256,7 +257,7 @@
    //   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
    // });
    // }, 5000);
    // }, 500);
  },
  methods: {
    // setZoom1() {
@@ -378,9 +379,10 @@
          this.container ? this.container : document
        ).querySelector(`[page="${data.page}"]`);
        // 创建 createTreeWalker 迭代器，用于遍历文本节点，保存到一个数组
        const treeWalker = (
          this.container ? this.container : document
        ).createTreeWalker(pageDom, NodeFilter.SHOW_TEXT);
        const treeWalker = document.createTreeWalker(
          pageDom,
          NodeFilter.SHOW_TEXT
        );
        const allTextNodes = [];
        let currentNode = treeWalker.nextNode();
        while (currentNode) {
@@ -579,7 +581,7 @@
          const catalog = catalogDom.getAttribute("num");
          let text = null;
          if (target.querySelector("p")) {
            text = target.querySelector("p").textContent.substring(0, 20);
            text = target.querySelector("p").textContent.substring(0, 50);
          }
          // 返回页码和章节信息
          if (this.$store.state.qiankun && this.$store.state.qiankun.pageChange)
@@ -605,6 +607,8 @@
              target,
              "chapter"
            );
            // 添加页码
            this.loadPageList.push(Number(page));
            const catalog = catalogDom.getAttribute("num");
            if (!this.questionDataMap[page]) {
              if (testData && testData[catalog]) {
@@ -626,12 +630,9 @@
                    }
                    this.questionDataMap[page] = obj;
                  }
                  console.log("题目", this.questionDataMap);
                }
              }
            }
            // 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]) {
@@ -645,9 +646,10 @@
              // 高亮行
              setTimeout(() => {
                // 获取页面所有text节点
                const pageTextList = (
                  this.container ? this.container : document
                ).createTreeWalker(target, NodeFilter.SHOW_TEXT);
                const pageTextList = document.createTreeWalker(
                  target,
                  NodeFilter.SHOW_TEXT
                );
                // 匹配关键字
                const allPageTextNodes = [];
                let currentNode = pageTextList.nextNode();
@@ -698,10 +700,10 @@
          spaceBetween: 30, // 间隔
          // 如果需要前进后退按钮
          navigation: {
            nextEl: (this.container ? this.container : document).querySelector(
            nextEl: dom.querySelector(
              ".swiper-button-next"
            ),
            prevEl: (this.container ? this.container : document).querySelector(
            prevEl: dom.querySelector(
              ".swiper-button-prev"
            )
          },
@@ -730,10 +732,10 @@
          spaceBetween: 30, // 间隔
          // 如果需要前进后退按钮
          navigation: {
            nextEl: (this.container ? this.container : document).querySelector(
            nextEl: dom.querySelector(
              ".swiper-button-next"
            ),
            prevEl: (this.container ? this.container : document).querySelector(
            prevEl: dom.querySelector(
              ".swiper-button-prev"
            )
          },
@@ -805,7 +807,8 @@
        pageExample = new pageComponent({
          propsData: {
            showPageList: [],
            questionData: {}
            questionData: {},
            isSearch: true
          }
        });
        pageExample.$mount(
@@ -836,7 +839,8 @@
            pageExample = new pageComponent({
              propsData: {
                showPageList: [pageNum],
                questionData: {}
                questionData: {},
                isSearch: true
              }
            });
            pageExample.$mount(
@@ -850,9 +854,10 @@
              .querySelector(`[page="${pageNum}"]`);
            if (thisPageDom) {
              // 获取页面所有text节点
              const pageTextList = (
                this.container ? this.container : document
              ).createTreeWalker(thisPageDom, NodeFilter.SHOW_TEXT);
              const pageTextList = document.createTreeWalker(
                thisPageDom,
                NodeFilter.SHOW_TEXT
              );
              // 匹配关键字
              const allPageTextNodes = [];
              let currentNode = pageTextList.nextNode();
@@ -892,7 +897,35 @@
      this.highlightData = data;
      // 跳转
      this.gotoPage(data.catalog, data.page, () => {});
    },
    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);
          console.log('播放',item);
          for (let cindex = 0; cindex < videoList.length; cindex++) {
            const citem = videoList[cindex];
            if(citem.currentSrc != path && path) {
              citem.pause()
            }
          }
        })
      }
    }
    //   allVideo = Array.from(allVideo);
    //   if(allVideo.length) {
    //     for (let index = 0; index < allVideo.length; index++) {
    //       const item = allVideo[index];
    //       if(item.currentSrc != path) {
    //         item.pause()
    //       }
    //     }
    //   }
  },
  components: {
    pageHeader,