From 8ba5b1346308451e2c66f4414aa2c0b242d503d2 Mon Sep 17 00:00:00 2001
From: 闫增涛 <1829501689@qq.com>
Date: 星期四, 27 六月 2024 15:31:49 +0800
Subject: [PATCH] 英语音频播放优化
---
src/books/artAndDance/view/components/index.vue | 424 ++++++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 358 insertions(+), 66 deletions(-)
diff --git a/src/books/artAndDance/view/components/index.vue b/src/books/artAndDance/view/components/index.vue
index a8700d0..9c7b0c0 100644
--- a/src/books/artAndDance/view/components/index.vue
+++ b/src/books/artAndDance/view/components/index.vue
@@ -1,5 +1,8 @@
<template>
<div class="page-main" @scroll="throttledScrollHandler">
+ <div id="searchDomBox" style="display: none">
+ <div id="searchContent"></div>
+ </div>
<div
class="page-content"
:style="{
@@ -13,27 +16,60 @@
:showPageList="loadPageList"
></pageHeader>
<chapterOne
- @saveCharacters="saveCharacters"
v-if="showCatalogList.indexOf(2) > -1"
:showPageList="loadPageList"
></chapterOne>
+ <chapterTwo
+ v-if="showCatalogList.indexOf(3) > -1"
+ :showPageList="loadPageList"
+ >
+ </chapterTwo>
+ <chapterThree
+ v-if="showCatalogList.indexOf(4) > -1"
+ :showPageList="loadPageList"
+ ></chapterThree>
+ <chapterFour
+ v-if="showCatalogList.indexOf(5) > -1"
+ :showPageList="loadPageList"
+ ></chapterFour>
+ <chapterFive
+ v-if="showCatalogList.indexOf(6) > -1"
+ :showPageList="loadPageList"
+ ></chapterFive>
+ <chapterSix
+ v-if="showCatalogList.indexOf(7) > -1"
+ :showPageList="loadPageList"
+ ></chapterSix>
</div>
+ <miniAudio
+ :path="audioPath"
+ :currentTime="currentTime"
+ @closeMiniAudio="closeMiniAudio"
+ ref="audioPlayer"
+ ></miniAudio>
</div>
</template>
<script>
import pageHeader from "./header.vue";
import chapterOne from "./chapter001.vue";
+import chapterTwo from "./chapter002.vue";
+import chapterThree from "./chapter003.vue"
+import chapterFour from './chapter004.vue'
+import chapterFive from './chapter005.vue'
+import chapterSix from './chapter006.vue'
import NoteIcon from "@/assets/images/biji.png";
+import miniAudio from "@/components/miniAudio/index.vue";
import _ from "lodash";
import Swiper from "swiper/bundle";
import "swiper/swiper-bundle.css";
import Viewer from "viewerjs";
import "viewerjs/dist/viewer.css";
export default {
+ name:"pageContent",
data() {
return {
- catalogLength: 2, // 鎬荤珷鑺傛暟
+ catalogLength: 7, // 鎬荤珷鑺傛暟
showCatalogList: [], // 鏄剧ず鐨勭珷鑺�
loadThreshold: 300, // 瑙﹀彂鍔犺浇闃堝��
throttleThreshold: 100, // 鑺傛祦闃堝��
@@ -42,8 +78,12 @@
observer: null,
loadPageObserver: null,
loadPageList: [],
- questionData: {},
+ questionDataMap: {},
renderSignMap: {},
+ highlightData: null,
+ audioPath: "",
+ currentTime: null,
+ videoList: [],
};
},
computed: {
@@ -78,7 +118,16 @@
setTimeout(() => {
this.initSwiper();
this.initViewer();
+ this.closeAudio()
}, 200);
+ },
+ },
+ pageZoom: {
+ handler(newVal, oldVal) {
+ const scrollBox = (
+ this.container ? this.container : document
+ ).querySelector(".page-main");
+ scrollBox.scrollTop = (scrollBox.scrollTop / oldVal) * newVal;
},
},
},
@@ -108,6 +157,14 @@
delSign: (data) => {
this.delSign(data);
},
+ // 鍏ㄦ枃妫�绱�
+ searchBookByKeyword: (keyword) => {
+ return this.searchTextByPage(keyword);
+ },
+ // 璺宠浆妫�绱㈢粨鏋滀綅缃�
+ jumpSearchItem: (data) => {
+ this.searchItemLocation(data);
+ },
});
}
@@ -133,7 +190,7 @@
// 娴嬭瘯椤甸潰璺宠浆
// setTimeout(() => {
- // this.gotoPage(1, 10);
+ // this.gotoPage(6, 30);
// setTimeout(() => {
// this.renderSign("Highlight", {
// id: "2ACA9359",
@@ -147,14 +204,42 @@
// ids: ["2ACA9359"]
// });
// }, 2000);
- // }, 5000);
- // }, 1000);
+ // }, 500);
+
+ // const pageDom = (this.container ? this.container : document)
+ // .querySelector("#app")
+ // .querySelectorAll(".page-box");
+ // 妫�绱�
+ // console.log(this.searchTextByPage("淇濇姢鍐呰剰鍣ㄥ畼"), "searchTextByPage");
+ // 妫�绱㈣烦杞�
+ // this.searchItemLocation({
+ // catalog: 2,
+ // page: 10,
+ // txt: " 杩愬姩绯荤粺鏄敱楠ㄣ�侀杩炵粨鍜岄楠艰倢涓夐儴鍒嗙粍鎴愮殑銆傚叏韬殑楠ㄩ�氳繃楠ㄨ繛缁撶粍鎴愪汉浣撻楠硷紙瑙佸浘1-1锛夈�傞楠兼槸浜轰綋鐨勬敮鏋讹紝鍏锋湁淇濇姢鍐呰剰鍣ㄥ畼銆佷緵鑲岃倝闄勭潃鍜屼綔涓鸿倢鑲夎繍鍔ㄧ殑鏉犳潌绛変綔鐢ㄣ�傚湪绁炵粡绯荤粺鐨勬敮閰嶄笅锛岃倢鑲夋敹缂╃壍鍔ㄦ墍闄勭潃鐨勯缁曠潃鍏宠妭杞姩锛屼娇韬綋浜х敓鍚勭鍔ㄤ綔銆傛墍浠ワ紝杩愬姩绯荤粺鍏锋湁杩愬姩銆佹敮鎸佸拰淇濇姢绛夊姛鑳斤紝骞煎勾鏃舵湡鐨勯楠艰繕鍏锋湁閫犺鍔熻兘銆� ",
+ // txtIndex: 57
+ // });
+ // }, 500);
},
methods: {
+ // setZoom1() {
+ // let scale = this.$store.state.qiankun.scale + 10;
+ // const scrollBox = (
+ // this.container ? this.container : document
+ // ).querySelector(".page-main");
+ // this.$store.commit("setZoom", scale);
+ // },
+ // setZoom2() {
+ // let scale = this.$store.state.qiankun.scale - 10;
+ // const scrollBox = (
+ // this.container ? this.container : document
+ // ).querySelector(".page-main");
+ // this.$store.commit("setZoom", scale);
+ // },
// 婊氬姩鐩戝惉
scrollFun(event) {
// 鍒ゆ柇鍚戜笂婊氬姩杩樻槸鍚戜笅婊氬姩
if (event.target.scrollTop > this.previousScrollTop) {
+ this.getAduio()
// 鍚戜笅
const currentScrollTop =
event.target.scrollTop + event.target.offsetHeight;
@@ -178,6 +263,7 @@
}
}
} else if (event.target.scrollTop < this.previousScrollTop) {
+ this.handleAudio()
// 鍚戜笂
const currentScrollTop = event.target.scrollTop;
if (currentScrollTop <= this.loadThreshold) {
@@ -243,6 +329,10 @@
// 娓叉煋鏍囪
renderSign(type, data) {
+ // 鐖跺眰璁剧疆绂佹娓叉煋鏍囪鏃朵笉鍐嶈繘琛屾覆鏌�
+ if (this.$store.state.qiankun.disableSign) {
+ return false;
+ }
const existence = (
this.container ? this.container : document
).querySelector(`[dataid="${data.id}"]`);
@@ -252,10 +342,7 @@
this.container ? this.container : document
).querySelector(`[page="${data.page}"]`);
// 鍒涘缓 createTreeWalker 杩唬鍣紝鐢ㄤ簬閬嶅巻鏂囨湰鑺傜偣锛屼繚瀛樺埌涓�涓暟缁�
- const treeWalker = document.createTreeWalker(
- pageDom,
- NodeFilter.SHOW_TEXT
- );
+ const treeWalker = document.createTreeWalker(pageDom, NodeFilter.SHOW_TEXT);
const allTextNodes = [];
let currentNode = treeWalker.nextNode();
while (currentNode) {
@@ -431,6 +518,7 @@
});
},
getParentWithClass(element, className) {
+ console.log(element, className, "element, className");
while (element.parentElement) {
element = element.parentElement;
if (element.classList.contains(className)) {
@@ -453,7 +541,7 @@
const catalog = catalogDom.getAttribute("num");
let text = null;
if (target.querySelector("p")) {
- text = target.querySelector("p").textContent.substring(0, 20);
+ text = target.querySelector("p").textContent.substring(0, 50);
}
// 杩斿洖椤电爜鍜岀珷鑺備俊鎭�
if (this.$store.state.qiankun && this.$store.state.qiankun.pageChange)
@@ -479,12 +567,14 @@
target,
"chapter"
);
+ // 娣诲姞椤电爜
+ this.loadPageList.push(Number(page));
const catalog = catalogDom.getAttribute("num");
- // if (!this.questionData[page]) {
+ // if (!this.questionDataMap[page]) {
// if (testData && testData[catalog]) {
// if (testData[catalog][page]) {
// if (Array.isArray(testData[catalog][page])) {
- // this.questionData[page] = await getQuestionList(
+ // this.questionDataMap[page] = await getQuestionList(
// page,
// testData[catalog][page],
// this.config.activeBook
@@ -498,14 +588,12 @@
// this.config.activeBook
// );
// }
- // this.questionData[page] = obj;
+ // this.questionDataMap[page] = obj;
// }
- // console.log("棰樼洰", this.questionData);
+ // console.log("棰樼洰", this.questionDataMap);
// }
// }
// }
- // 娣诲姞椤电爜
- this.loadPageList.push(Number(page));
// 娓叉煋杩欎竴椤电殑鏍囪
for (const key in this.renderSignMap) {
if (this.renderSignMap[key][page]) {
@@ -513,6 +601,36 @@
this.renderSign(key, item);
});
}
+ }
+ // 澶勭悊楂樹寒
+ if (this.highlightData) {
+ // 楂樹寒琛�
+ setTimeout(() => {
+ // 鑾峰彇椤甸潰鎵�鏈塼ext鑺傜偣
+ const pageTextList = document.createTreeWalker(target, NodeFilter.SHOW_TEXT);
+ // 鍖归厤鍏抽敭瀛�
+ const allPageTextNodes = [];
+ let currentNode = pageTextList.nextNode();
+ while (currentNode) {
+ allPageTextNodes.push(currentNode);
+ currentNode = pageTextList.nextNode();
+ }
+ for (let i = 0; i < allPageTextNodes.length; i++) {
+ const textDom = allPageTextNodes[i];
+ let txtIndex = textDom.textContent.indexOf(
+ this.highlightData.txt
+ );
+ if (txtIndex > -1) {
+ textDom.parentNode.style.transition =
+ "background-color 0.8s";
+ textDom.parentNode.scrollIntoView();
+ textDom.parentNode.style.backgroundColor = "#79bbf0";
+ setTimeout(() => {
+ textDom.parentNode.style.backgroundColor = "";
+ }, 1000);
+ }
+ }
+ }, 100);
}
if (this.loadPageList.length > 5) {
// 瓒呰繃5椤�
@@ -533,23 +651,23 @@
autoplay: {
//鑷姩寮�濮�
delay: 3000, //鏃堕棿闂撮殧
- disableOnInteraction: false, //*鎵嬪姩鎿嶄綔杞挱鍥惧悗涓嶄細鏆傚仠*
+ disableOnInteraction: false //*鎵嬪姩鎿嶄綔杞挱鍥惧悗涓嶄細鏆傚仠*
},
paginationClickable: true,
slidesPerView: 1, // 涓�缁勪笁涓�
spaceBetween: 30, // 闂撮殧
// 濡傛灉闇�瑕佸墠杩涘悗閫�鎸夐挳
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"
- ),
+ )
},
// 绐楀彛鍙樺寲,閲嶆柊init,閽堝F11鍏ㄥ睆鍜屾斁澶х缉灏�,蹇呴』鍔�
- observer: true,
- observeParents: true,
+ // observer: true,
+ // observeParents: true
// // 濡傛灉闇�瑕佸垎椤靛櫒
// pagination: {
// el: (this.container ? this.container : document).querySelector(
@@ -565,40 +683,40 @@
for (let i = 0; i < pptDoms.length; i++) {
const dom = pptDoms[i];
new Swiper(dom, {
- loop: false, // 鏃犵紳
- autoplay: false,
- paginationClickable: true,
- slidesPerView: 1, // 涓�缁勪笁涓�
- spaceBetween: 30, // 闂撮殧
- // 濡傛灉闇�瑕佸墠杩涘悗閫�鎸夐挳
- navigation: {
- nextEl: (this.container ? this.container : document).querySelector(
- ".swiper-button-next"
- ),
- prevEl: (this.container ? this.container : document).querySelector(
- ".swiper-button-prev"
- ),
- },
- // 绐楀彛鍙樺寲,閲嶆柊init,閽堝F11鍏ㄥ睆鍜屾斁澶х缉灏�,蹇呴』鍔�
- observer: true,
- observeParents: true,
- on: {
- init:(value) => {
- let currentPage = value.activeIndex + 1; // 鑾峰彇褰撳墠椤碉紙浠�1寮�濮嬭鏁帮級
- let totalPages = value.slides.length; // 鑾峰彇鎬婚〉鏁�
- var paginationInfoEl = dom.querySelector('.pageBox');
- if(paginationInfoEl)
- paginationInfoEl.textContent = currentPage + '/' + totalPages;
+ loop: false, // 鏃犵紳
+ autoplay: false,
+ paginationClickable: true,
+ slidesPerView: 1, // 涓�缁勪笁涓�
+ spaceBetween: 30, // 闂撮殧
+ // 濡傛灉闇�瑕佸墠杩涘悗閫�鎸夐挳
+ navigation: {
+ nextEl: dom.querySelector(
+ ".swiper-button-next"
+ ),
+ prevEl: dom.querySelector(
+ ".swiper-button-prev"
+ )
},
- slideChange:(value) => {
- let currentPage = value.activeIndex + 1; // 鑾峰彇褰撳墠椤碉紙浠�1寮�濮嬭鏁帮級
- let totalPages = value.slides.length; // 鑾峰彇鎬婚〉鏁�
- var paginationInfoEl = dom.querySelector('.pageBox');
- if(paginationInfoEl)
- paginationInfoEl.textContent = currentPage + '/' + totalPages;
- },
- },
- });
+ // 绐楀彛鍙樺寲,閲嶆柊init,閽堝F11鍏ㄥ睆鍜屾斁澶х缉灏�,蹇呴』鍔�
+ observer: true,
+ observeParents: true,
+ on: {
+ init: (value) => {
+ let currentPage = value.activeIndex + 1; // 鑾峰彇褰撳墠椤碉紙浠�1寮�濮嬭鏁帮級
+ let totalPages = value.slides.length; // 鑾峰彇鎬婚〉鏁�
+ var paginationInfoEl = dom.querySelector(".pageBox");
+ if (paginationInfoEl)
+ paginationInfoEl.textContent = currentPage + "/" + totalPages;
+ },
+ slideChange: (value) => {
+ let currentPage = value.activeIndex + 1; // 鑾峰彇褰撳墠椤碉紙浠�1寮�濮嬭鏁帮級
+ let totalPages = value.slides.length; // 鑾峰彇鎬婚〉鏁�
+ var paginationInfoEl = dom.querySelector(".pageBox");
+ if (paginationInfoEl)
+ paginationInfoEl.textContent = currentPage + "/" + totalPages;
+ }
+ }
+ });
}
},
initViewer() {
@@ -617,23 +735,197 @@
});
}
},
- // 鐐瑰嚮浜嬩欢锛氬皢鐢熷兓鍗曡瘝浼犵粰 涓诲簲鐢� 浠庤�岃皟鐢ㄨ瘝鍏稿姛鑳�
- saveCharacters(event, word) {
- console.log("鐢熷兓瀛�", event, word);
- if (this.$store.state.qiankun && this.$store.state.qiankun.chooseWords) {
- this.$store.state.qiankun.chooseWords({
- type:"word",
- word,
- x: event.pageX,
- y: event.pageY,
+ // 鏍规嵁鍏抽敭瀛楀叏鏂囨绱�
+ searchTextByPage(keyword) {
+ const searchResult = [];
+ let catalogIndex = 0;
+ // 鎵�鏈夌珷鑺傜粍浠讹紙姣忔湰涔﹀埗浣滄椂鍗曠嫭閰嶇疆锛�
+ const pageData = {
+ pageHeader,
+ chapterOne,
+ chapterTwo,
+ chapterThree,
+ chapterFour,
+ chapterFive,
+ chapterSix,
+ };
+ // 閬嶅巻鎵�鏈夌珷鑺傛枃浠�
+ for (const key in pageData) {
+ catalogIndex++;
+ let pageComponent, pageExample;
+ // 鍏堟覆鏌撲竴娆″綋鍓嶇珷鑺傛枃浠讹紙杩欐椂椤甸潰鐨勫唴瀹逛负绌猴級锛岃幏鍙栭〉鐮佷俊鎭�
+ pageComponent = Vue.extend(pageData[key]);
+ pageExample = new pageComponent({
+ propsData: {
+ showPageList: [],
+ questionData: {},
+ isSearch: true
+ },
});
+ pageExample.$mount(
+ (this.container ? this.container : document).querySelector(
+ "#searchContent"
+ )
+ );
+ // 鑾峰彇椤电爜
+ const pageDom = (this.container ? this.container : document)
+ .querySelector("#searchDomBox")
+ .querySelectorAll(".page-box");
+ const pages = [];
+ for (let i = 0; i < pageDom.length; i++) {
+ const pageDomItem = pageDom[i];
+ pages.push(Number(pageDomItem.getAttribute("page")));
+ }
+ // 鑾峰彇椤甸潰缁撴潫锛屽嵏杞介攢姣�
+ pageExample.$destroy();
+ (this.container ? this.container : document).querySelector(
+ "#searchDomBox"
+ ).innerHTML = '<div id="searchContent"></div>';
+ // 閬嶅巻椤电爜
+ if (pages.length) {
+ for (let i = 0; i < pages.length; i++) {
+ const pageNum = pages[i];
+ // 鍔ㄦ�佹覆鏌撳搴旂珷鑺傜殑椤电爜
+ pageComponent = Vue.extend(pageData[key]);
+ pageExample = new pageComponent({
+ propsData: {
+ showPageList: [pageNum],
+ questionData: {},
+ isSearch: true
+ },
+ });
+ pageExample.$mount(
+ (this.container ? this.container : document).querySelector(
+ "#searchContent"
+ )
+ );
+ // 鑾峰彇瀵瑰簲椤甸潰dom
+ const thisPageDom = (this.container ? this.container : document)
+ .querySelector("#searchDomBox")
+ .querySelector(`[page="${pageNum}"]`);
+ if (thisPageDom) {
+ // 鑾峰彇椤甸潰鎵�鏈塼ext鑺傜偣
+ const pageTextList = document.createTreeWalker(thisPageDom, NodeFilter.SHOW_TEXT);
+ // 鍖归厤鍏抽敭瀛�
+ const allPageTextNodes = [];
+ let currentNode = pageTextList.nextNode();
+ while (currentNode) {
+ allPageTextNodes.push(currentNode);
+ currentNode = pageTextList.nextNode();
+ }
+ for (let i = 0; i < allPageTextNodes.length; i++) {
+ const textDom = allPageTextNodes[i];
+ let txtIndex = textDom.textContent.indexOf(keyword);
+ if (txtIndex > -1) {
+ // 璁板綍鍏抽敭瀛楁墍鍦ㄩ〉鐮併�佺珷鑺備互鍙婂尮閰嶅埌鐨勬钀�
+ searchResult.push({
+ page: pageNum,
+ catalog: catalogIndex,
+ txt: textDom.textContent,
+ txtIndex: txtIndex,
+ });
+ }
+ }
+ // 缁撴潫锛屽嵏杞介攢姣�
+ pageExample.$destroy();
+ (this.container ? this.container : document).querySelector(
+ "#searchDomBox"
+ ).innerHTML = '<div id="searchContent"></div>';
+ }
+ }
+ }
}
- // chooseWords
+ // 杈撳嚭鎼滅储缁撴灉
+ console.log(searchResult);
+ return searchResult;
},
+ // 鏍规嵁妫�绱㈢粨鏋滆烦杞搴斾綅缃苟楂樹寒
+ searchItemLocation(data) {
+ // 璁板綍楂樹寒淇℃伅
+ this.highlightData = data;
+ // 璺宠浆
+ this.gotoPage(data.catalog, data.page, () => {});
+ },
+ // 椤甸潰鍚戜笅婊氬姩锛岄煶棰戝皬绐楁挱鏀惧姛鑳�
+ getAduio() {
+ let allVideo = (
+ this.container ? this.container : document
+ ).querySelectorAll(".audio");
+ allVideo = Array.from(allVideo);
+ this.videoList = allVideo;
+ if (allVideo.length) {
+ // 鏌ユ壘鎾斁鐘舵�佺殑鏈�鍚庝竴鏉￠煶棰�
+ const playAudio = allVideo
+ .reverse()
+ .find((item) => item.paused == false);
+ if (playAudio) {
+ const bottomGap = playAudio.getBoundingClientRect().bottom;
+ if (bottomGap < 0) {
+ playAudio.pause();
+ this.audioPath = playAudio.src;
+ this.currentTime = playAudio.currentTime;
+ }
+ }
+ }
+ },
+ // 椤甸潰鍚戜笂婊氬姩锛岄煶棰戝皬绐楀洖鏀�
+ handleAudio() {
+ if (!this.audioPath) return false;
+ let allVideo = (
+ this.container ? this.container : document
+ ).querySelectorAll(".audio");
+ allVideo = Array.from(allVideo);
+ if (allVideo.length) {
+ //鏌ユ壘涓庡皬绐楁挱鏀鹃煶棰戝悓婧愮殑椤甸潰audio DOM
+ const playAudio = allVideo.find((item) => item.src == this.audioPath);
+ if (playAudio) {
+ const bottomGap = playAudio.getBoundingClientRect().bottom;
+ if (bottomGap >= 0) {
+ if (this.$refs.audioPlayer) {
+ const playerState = this.$refs.audioPlayer.getVideoPlayer();
+ this.audioPath = "";
+ playAudio.currentTime = playerState.currentTime;
+ if (!playerState.paused) playAudio.play();
+ }
+ }
+ }
+ }
+ },
+ // 鍏抽棴mini video
+ closeMiniAudio() {
+ this.audioPath = "";
+ },
+
+ // 鐐瑰嚮闊抽鎾斁锛屽叧闂叾浠栭煶棰�
+ closeAudio() {
+ let allAudio = (
+ this.container ? this.container : document
+ ).querySelectorAll(".audio");
+ for (let index = 0; index < allAudio.length; index++) {
+ const item = allAudio[index];
+ item.addEventListener('play',() => {
+ const audioList = Array.from(allAudio);
+ for (let cindex = 0; cindex < audioList.length; cindex++) {
+ const citem = audioList[cindex];
+ if(citem.currentSrc != item.src) {
+ citem.pause()
+
+ }
+ }
+ this.closeMiniAudio()
+ })
+ }
+ }
},
components: {
pageHeader,
chapterOne,
+ chapterTwo,
+ chapterThree,
+ chapterFour,
+ chapterFive,
+ chapterSix,
+ miniAudio
},
};
</script>
--
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