优化

闫增涛

2024-05-29 e691ab391a995f6cfad681dc1fe1d008e8fb6ed9

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

@@ -5,74 +5,74 @@
      :style="{
        fontSize: fontSize ? fontSize + 'px' : '16px',
        transform: `scale(${pageZoom ? pageZoom : 1})`,
        transformOrigin: 'center top'
        transformOrigin: 'center top',
      }"
    >
      <pageHeader
        v-if="showCatalogList.indexOf(0) > -1"
        v-if="showCatalogList.indexOf(1) > -1"
        :showPageList="loadPageList"
      ></pageHeader>
      <chapterOne
        v-if="showCatalogList.indexOf(1) > -1"
        v-if="showCatalogList.indexOf(2) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterOne>
      <chapterTwo
        v-if="showCatalogList.indexOf(2) > -1"
        v-if="showCatalogList.indexOf(3) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterTwo>
      <chapterThree
        v-if="showCatalogList.indexOf(3) > -1"
        v-if="showCatalogList.indexOf(4) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterThree>
      <chapterFour
        v-if="showCatalogList.indexOf(4) > -1"
        v-if="showCatalogList.indexOf(5) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterFour>
      <chapterFive
        v-if="showCatalogList.indexOf(5) > -1"
        v-if="showCatalogList.indexOf(6) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterFive>
      <chapterSix
        v-if="showCatalogList.indexOf(6) > -1"
        v-if="showCatalogList.indexOf(7) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterSix>
      <chapterSeven
        v-if="showCatalogList.indexOf(7) > -1"
        v-if="showCatalogList.indexOf(8) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterSeven>
      <chapterEight
        v-if="showCatalogList.indexOf(8) > -1"
        v-if="showCatalogList.indexOf(9) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterEight>
      <chapterNine
        v-if="showCatalogList.indexOf(9) > -1"
        v-if="showCatalogList.indexOf(10) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterNine>
      <chapterTen
        v-if="showCatalogList.indexOf(10) > -1"
        v-if="showCatalogList.indexOf(11) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterTen>
      <chapterEleven
        v-if="showCatalogList.indexOf(11) > -1"
        v-if="showCatalogList.indexOf(12) > -1"
        :showPageList="loadPageList"
        :questionData="questionData"
      ></chapterEleven>
      <chapterTwelve
        v-if="showCatalogList.indexOf(12) > -1"
        v-if="showCatalogList.indexOf(13) > -1"
        :showPageList="loadPageList"
      ></chapterTwelve>
      <chapterThirteen
        v-if="showCatalogList.indexOf(13) > -1"
        v-if="showCatalogList.indexOf(14) > -1"
        :showPageList="loadPageList"
      ></chapterThirteen>
    </div>
@@ -98,6 +98,10 @@
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 {
@@ -110,7 +114,7 @@
      observer: null,
      loadPageObserver: null,
      loadPageList: [],
      questionData: {}
      questionData: {},
    };
  },
  computed: {
@@ -119,7 +123,7 @@
    },
    pageZoom() {
      return this.$store.state.qiankun.scale / 100;
    }
    },
  },
  watch: {
    showCatalogList: {
@@ -130,7 +134,7 @@
        ) {
          // 调用父层方法
          this.$store.state.qiankun.catalogChange({
            showCatalogList: newVal
            showCatalogList: newVal,
          });
        }
        // 启动页码观察
@@ -139,11 +143,19 @@
          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,
@@ -164,7 +176,7 @@
        // 删除笔记、高亮、划线
        delSign: (data) => {
          this.delSign(data);
        }
        },
      });
    }

@@ -173,13 +185,13 @@
    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。
      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
@@ -190,22 +202,22 @@

    // 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);
    //   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
@@ -263,7 +275,7 @@
          this.showCatalogList = [
            this.catalogLength - 2,
            this.catalogLength - 1,
            this.catalogLength
            this.catalogLength,
          ];
        } else {
          this.showCatalogList = [catalog - 1, catalog, catalog + 1];
@@ -314,7 +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}')" onmouseover="noteHover('Note','${data.id}','${data.chapterNum}')" onmouseout="noteOut">${data.txt}<img src="${NoteIcon}"/></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;
        }
@@ -476,11 +488,17 @@
          );
          const catalog = catalogDom.getAttribute("num");
          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。
@@ -533,6 +551,51 @@
        }
      });
    },
    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: {
    pageHeader,
@@ -548,8 +611,8 @@
    chapterTen,
    chapterEleven,
    chapterTwelve,
    chapterThirteen
  }
    chapterThirteen,
  },
};
</script>