From af7bdeccc0cc3aa44515b942b7ec05545299ae49 Mon Sep 17 00:00:00 2001 From: unknown <qq1940665526@163.com> Date: 星期三, 29 五月 2024 14:26:59 +0800 Subject: [PATCH] 优化 --- src/books/childHealth/view/content/index.vue | 349 ++++++++++++++++++++++++++++++++++++++++++++++++++++----- 1 files changed, 314 insertions(+), 35 deletions(-) diff --git a/src/books/childHealth/view/content/index.vue b/src/books/childHealth/view/content/index.vue index 6e37da0..8e9aa2e 100644 --- a/src/books/childHealth/view/content/index.vue +++ b/src/books/childHealth/view/content/index.vue @@ -1,21 +1,79 @@ <template> <div class="page-main" @scroll="throttledScrollHandler"> - <div class="page-content"> - <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> + <div + class="page-content" + :style="{ + fontSize: fontSize ? fontSize + 'px' : '16px', + transform: `scale(${pageZoom ? pageZoom : 1})`, + transformOrigin: 'center top', + }" + > + <pageHeader + v-if="showCatalogList.indexOf(0) > -1" + :showPageList="loadPageList" + ></pageHeader> + <chapterOne + v-if="showCatalogList.indexOf(1) > -1" + :showPageList="loadPageList" + :questionData="questionData" + ></chapterOne> + <chapterTwo + v-if="showCatalogList.indexOf(2) > -1" + :showPageList="loadPageList" + :questionData="questionData" + ></chapterTwo> + <chapterThree + v-if="showCatalogList.indexOf(3) > -1" + :showPageList="loadPageList" + :questionData="questionData" + ></chapterThree> + <chapterFour + v-if="showCatalogList.indexOf(4) > -1" + :showPageList="loadPageList" + :questionData="questionData" + ></chapterFour> + <chapterFive + v-if="showCatalogList.indexOf(5) > -1" + :showPageList="loadPageList" + :questionData="questionData" + ></chapterFive> + <chapterSix + v-if="showCatalogList.indexOf(6) > -1" + :showPageList="loadPageList" + :questionData="questionData" + ></chapterSix> + <chapterSeven + v-if="showCatalogList.indexOf(7) > -1" + :showPageList="loadPageList" + :questionData="questionData" + ></chapterSeven> + <chapterEight + v-if="showCatalogList.indexOf(8) > -1" + :showPageList="loadPageList" + :questionData="questionData" + ></chapterEight> + <chapterNine + v-if="showCatalogList.indexOf(9) > -1" + :showPageList="loadPageList" + :questionData="questionData" + ></chapterNine> + <chapterTen + v-if="showCatalogList.indexOf(10) > -1" + :showPageList="loadPageList" + :questionData="questionData" + ></chapterTen> + <chapterEleven + v-if="showCatalogList.indexOf(11) > -1" + :showPageList="loadPageList" + :questionData="questionData" + ></chapterEleven> + <chapterTwelve + v-if="showCatalogList.indexOf(12) > -1" + :showPageList="loadPageList" + ></chapterTwelve> <chapterThirteen v-if="showCatalogList.indexOf(13) > -1" + :showPageList="loadPageList" ></chapterThirteen> </div> </div> @@ -38,6 +96,8 @@ 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"; export default { data() { return { @@ -46,8 +106,20 @@ loadThreshold: 300, // 瑙﹀彂鍔犺浇闃堝�� throttleThreshold: 100, // 鑺傛祦闃堝�� previousScrollTop: 0, - throttledScrollHandler: null + throttledScrollHandler: null, + observer: null, + loadPageObserver: null, + loadPageList: [], + questionData: {}, }; + }, + computed: { + fontSize() { + return this.$store.state.qiankun.fontSize; + }, + pageZoom() { + return this.$store.state.qiankun.scale / 100; + }, }, watch: { showCatalogList: { @@ -58,11 +130,16 @@ ) { // 璋冪敤鐖跺眰鏂规硶 this.$store.state.qiankun.catalogChange({ - showCatalogList: newVal + showCatalogList: newVal, }); } - } - } + // 鍚姩椤电爜瑙傚療 + setTimeout(() => { + this.initObservation(); + this.initThemeColor(); + }, 500); + }, + }, }, mounted() { // 榛樿鍔犺浇绔犺妭 @@ -87,9 +164,29 @@ // 鍒犻櫎绗旇銆侀珮浜�佸垝绾� delSign: (data) => { this.delSign(data); - } + }, }); } + + // 鍒涘缓涓�涓柊鐨� Intersection Observer 瀹炰緥锛岀敤浜庤瀵熺洰鏍囧厓绱犲拰鎵ц鐩稿簲鐨勫洖璋冨嚱鏁般�� + // new IntersectionObserver(callback, options)锛氫娇鐢ㄤ箣鍓嶅畾涔夌殑 callback 鍥炶皟鍑芥暟鍜� options 閰嶇疆閫夐」鏉ュ垵濮嬪寲 Intersection Observer 瀹炰緥銆� + this.observer = new IntersectionObserver(this.pageChangeCallback, { + root: null, // 鎸囧畾鏍瑰厓绱狅紝杩欓噷璁句负 null锛岃〃绀洪�夊彇鏁翠釜瑙嗙獥浣滀负鏍瑰厓绱犮�� + rootMargin: "0px", // 鎸囧畾鏍瑰厓绱犵殑杈圭晫锛岃繖閲岃涓� "0px"锛岃〃绀烘牴鍏冪礌鐨勮竟鐣屽拰瑙嗙獥鐨勮竟鐣岄噸鍚� + threshold: 0.5, // 鎸囧畾浜ゅ弶姣斾緥锛岃繖閲岃涓� 0.5锛岃〃绀哄綋鐩爣鍏冪礌涓�鍗婃垨鏇村鏄剧ず鍦ㄨ绐椾腑鏃惰Е鍙戝洖璋冨嚱鏁般�� + }); + + this.loadPageObserver = new IntersectionObserver(this.loadPageCallback, { + root: null, // 鎸囧畾鏍瑰厓绱狅紝杩欓噷璁句负 null锛岃〃绀洪�夊彇鏁翠釜瑙嗙獥浣滀负鏍瑰厓绱犮�� + rootMargin: "0px", // 鎸囧畾鏍瑰厓绱犵殑杈圭晫锛岃繖閲岃涓� "0px"锛岃〃绀烘牴鍏冪礌鐨勮竟鐣屽拰瑙嗙獥鐨勮竟鐣岄噸鍚� + threshold: 0, // 鎸囧畾浜ゅ弶姣斾緥锛岃繖閲岃涓� 0.5锛岃〃绀哄綋鐩爣鍏冪礌涓�鍗婃垨鏇村鏄剧ず鍦ㄨ绐椾腑鏃惰Е鍙戝洖璋冨嚱鏁般�� + }); + + // 鍚姩椤电爜瑙傚療 + setTimeout(() => { + this.initObservation(); + this.initThemeColor(); + }, 500); // 娴嬭瘯椤甸潰璺宠浆 // setTimeout(() => { @@ -111,6 +208,7 @@ // }, 3000); }, methods: { + // 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) { @@ -154,16 +252,8 @@ // showCatalogList 褰撳墠鏄剧ず鐨勪笁涓珷鑺傦紝watch鐩戝惉浼犻�掔粰涓诲簲鐢� // 鏇存柊涓婁竴娆℃粴鍔ㄧ殑浣嶇疆 this.previousScrollTop = event.target.scrollTop; - - // 杩斿洖椤电爜鍜岀珷鑺備俊鎭� - // if (this.$store.state.qiankun && this.$store.state.qiankun.pageChange) - // this.$store.state.qiankun.pageChange({ - // page: 100, - // catalog: 5, - // catalogId: "", - // catalogName: "" - // }); }, + // 绔犺妭銆侀〉闈㈣烦杞� gotoPage(catalog, page) { if (catalog >= 0 && catalog <= this.catalogLength) { // 澶勭悊娓叉煋绔犺妭 @@ -173,7 +263,7 @@ this.showCatalogList = [ this.catalogLength - 2, this.catalogLength - 1, - this.catalogLength + this.catalogLength, ]; } else { this.showCatalogList = [catalog - 1, catalog, catalog + 1]; @@ -193,6 +283,8 @@ console.log("绔犺妭閿欒锛�"); } }, + + // 娓叉煋鏍囪 renderSign(type, data) { const existence = ( this.container ? this.container : document @@ -208,26 +300,27 @@ // 楂樹寒 pageDom.innerHTML = pageDom.innerHTML.replace( reg, - `<span datatype="Highlight" dataid="${data.id}" style="background: ${data.color};" class="highLight" onclick="signClick('Highlight','${data.id}')">${data.txt}</span>` + `<span datatype="Highlight" dataid="${data.id}" style="background: ${data.color};" class="highLight" onclick="signClick('Highlight','${data.id}','${data.chapterNum}')">${data.txt}</span>` ); break; case "Dashing": // 鍒掔嚎 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.txt}</span>` + `<span datatype="Dashing" dataid="${data.id}" style="text-decoration-color:${data.color};" class="underline" onclick="signClick('Dashing','${data.id}','${data.chapterNum}')">${data.txt}</span>` ); break; case "Note": // 绗旇 pageDom.innerHTML = pageDom.innerHTML.replace( reg, - `<span datatype="Note" dataid="${data.id}" style="border-bottom-color:${data.color}" class="notesline" onclick="signClick('Note','${data.id}')">${data.txt}<img src="${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">${data.txt}<img src="${NoteIcon}"/></span>` ); break; } } }, + // 鍒犻櫎鏍囪娓叉煋 delSign({ ids, type }) { if (ids && ids.length) { for (let i = 0; i < ids.length; i++) { @@ -253,7 +346,193 @@ ); } } - } + }, + initObservation() { + const sections = ( + this.container ? this.container : document + ).querySelectorAll(".page-box"); + 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 瑙傚療姣忎釜鍏冪礌锛屼互渚垮湪瀹冧滑杩涘叆鎴栫寮�瑙嗙獥鏃惰Е鍙戝洖璋冨嚱鏁般�� + 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() { + // 鑾峰彇鍚勭闇�瑕佷富棰樿壊鐨勮妭鐐� + 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"); + // 鑾峰彇閰嶇疆鐨勪富棰樿壊 + 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) => { + // 鑾峰彇绔犺妭銆侀〉鐮� + 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"); + // 鍚戜笂鍖归厤涓婚鑹� + const themeColor = + page && pageThemeColor && pageThemeColor[page] + ? pageThemeColor[page] + : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum] + ? chapterThemeColor[chapterNum] + : bookThemeColor; + if (themeColor) { + domItem.style.color = themeColor; + } + }); + backgroundColorDom.forEach((domItem) => { + // 鑾峰彇绔犺妭銆侀〉鐮� + 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"); + // 鍚戜笂鍖归厤涓婚鑹� + const themeColor = + page && pageThemeColor && pageThemeColor[page] + ? pageThemeColor[page] + : chapterNum && chapterThemeColor && chapterThemeColor[chapterNum] + ? chapterThemeColor[chapterNum] + : bookThemeColor; + if (themeColor) { + domItem.style.backgroundColor = themeColor; + } + }); + borderColorDom.forEach((domItem) => { + // 鑾峰彇绔犺妭銆侀〉鐮� + 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"); + // 鍚戜笂鍖归厤涓婚鑹� + 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锛氫唬琛ㄨ瀵熷埌鐨勭洰鏍囧厓绱犵殑闆嗗悎銆� observer锛氫唬琛ㄨ瀵熻�呭璞°�� + entries.forEach((entry) => { + //entry.isIntersecting锛氭鏌ュ綋鍓嶇洰鏍囧厓绱犳槸鍚︿笌鏍瑰厓绱犵浉浜ゃ�� + if (entry.isIntersecting) { + const target = entry.target; + //entry.target锛氳幏鍙栧綋鍓嶇洰鏍囧厓绱� + const page = target.getAttribute("page"); + const catalogDom = this.tool.getParentNodeByClassName( + target, + "chapter" + ); + const catalog = catalogDom.getAttribute("num"); + console.log(page, "page", catalog, "catalog"); + // 杩斿洖椤电爜鍜岀珷鑺備俊鎭� + if (this.$store.state.qiankun && this.$store.state.qiankun.pageChange) + this.$store.state.qiankun.pageChange({ + page: page, + catalog: catalog, + }); + // const sections = Array.from(document.querySelectorAll(".section")); + //sections锛氳幏鍙栨墍鏈夊叿鏈� .section 绫诲悕鐨勫厓绱狅紝骞惰浆鎹负鏁扮粍銆� + // let index = sections.findIndex((section) => section === target) + 1; + //index锛氭煡鎵惧綋鍓嶇洰鏍囧厓绱犲湪 sections 鏁扮粍涓殑绱㈠紩锛屽苟鍔� 1锛岀敤浜庣‘瀹氬綋鍓嶉〉鐮併�� + } + }); + }, + 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) { + // 瓒呰繃5椤� + this.loadPageList.shift(); + } + } + } + }); + }, }, components: { pageHeader, @@ -269,8 +548,8 @@ chapterTen, chapterEleven, chapterTwelve, - chapterThirteen - } + chapterThirteen, + }, }; </script> -- Gitblit v1.9.1