From 746a51d76ca615b98bf0a2883a1a3c1a2b63d414 Mon Sep 17 00:00:00 2001 From: 闫增涛 <1829501689@qq.com> Date: 星期五, 17 五月 2024 16:20:36 +0800 Subject: [PATCH] Merge branch 'master' of http://182.92.203.7:2001/r/testbookLayout --- src/books/childHealth/view/content/index.vue | 113 ++++++++++++++++++++++++++++++++++++++++++++++---------- 1 files changed, 93 insertions(+), 20 deletions(-) diff --git a/src/books/childHealth/view/content/index.vue b/src/books/childHealth/view/content/index.vue index 7906182..14d3a66 100644 --- a/src/books/childHealth/view/content/index.vue +++ b/src/books/childHealth/view/content/index.vue @@ -1,6 +1,12 @@ <template> <div class="page-main" @scroll="throttledScrollHandler"> - <div class="page-content"> + <div + class="page-content" + :style="{ + fontSize: fontSize ? fontSize + 'px' : '16px', + transform: `scale(${pageZoom ? pageZoom : 1})` + }" + > <pageHeader v-if="showCatalogList.indexOf(0) > -1"></pageHeader> <chapterOne v-if="showCatalogList.indexOf(1) > -1"></chapterOne> <chapterTwo v-if="showCatalogList.indexOf(2) > -1"></chapterTwo> @@ -46,12 +52,21 @@ loadThreshold: 300, // 瑙﹀彂鍔犺浇闃堝�� throttleThreshold: 100, // 鑺傛祦闃堝�� previousScrollTop: 0, - throttledScrollHandler: null + throttledScrollHandler: null, + observer: null }; + }, + computed: { + fontSize() { + return this.$store.state.qiankun.fontSize; + }, + pageZoom() { + return this.$store.state.qiankun.scale / 100; + } }, watch: { showCatalogList: { - handler(newVal) { + handler(newVal, oldVal) { if ( this.$store.state.qiankun && this.$store.state.qiankun.catalogChange @@ -61,12 +76,16 @@ showCatalogList: newVal }); } + // 鍚姩椤电爜瑙傚療 + setTimeout(() => { + this.initObservation(); + }, 500); } } }, mounted() { // 榛樿鍔犺浇绔犺妭 - this.showCatalogList = [0]; + this.showCatalogList = [3]; // 婊氬姩鐩戝惉鑺傛祦 this.throttledScrollHandler = _.throttle( this.scrollFun, @@ -87,23 +106,44 @@ // 鍒犻櫎绗旇銆侀珮浜�佸垝绾� delSign: (data) => { this.delSign(data); - }, + } }); } + + // 鍒涘缓涓�涓柊鐨� Intersection Observer 瀹炰緥锛岀敤浜庤瀵熺洰鏍囧厓绱犲拰鎵ц鐩稿簲鐨勫洖璋冨嚱鏁般�� + // new IntersectionObserver(callback, options)锛氫娇鐢ㄤ箣鍓嶅畾涔夌殑 callback 鍥炶皟鍑芥暟鍜� options 閰嶇疆閫夐」鏉ュ垵濮嬪寲 Intersection Observer 瀹炰緥銆� + this.observer = new IntersectionObserver(this.pageChangeCallback, { + root: null, // 鎸囧畾鏍瑰厓绱狅紝杩欓噷璁句负 null锛岃〃绀洪�夊彇鏁翠釜瑙嗙獥浣滀负鏍瑰厓绱犮�� + rootMargin: "0px", // 鎸囧畾鏍瑰厓绱犵殑杈圭晫锛岃繖閲岃涓� "0px"锛岃〃绀烘牴鍏冪礌鐨勮竟鐣屽拰瑙嗙獥鐨勮竟鐣岄噸鍚� + threshold: 0.5 // 鎸囧畾浜ゅ弶姣斾緥锛岃繖閲岃涓� 0.5锛岃〃绀哄綋鐩爣鍏冪礌涓�鍗婃垨鏇村鏄剧ず鍦ㄨ绐椾腑鏃惰Е鍙戝洖璋冨嚱鏁般�� + }); + + // 鍚姩椤电爜瑙傚療 + setTimeout(() => { + this.initObservation(); + }, 500); // 娴嬭瘯椤甸潰璺宠浆 // setTimeout(() => { // this.gotoPage(5, 100); // setTimeout(() => { // this.renderSign("Note", { - // page: 100, - // txt: "鍓嶅効绔ョ敓闀垮彂鑲茬殑褰卞搷鏄竴涓笎", + // id: "2ACA9359", + // txt: "钀ュ吇绱犲拰鐑噺锛屾墠鑳�", + // page: "100", + // type: "Highlight", // color: "#F5E12A" // }); + // setTimeout(() => { + // this.delSign({ + // ids: ["2ACA9359"] + // }); + // }, 2000); // }, 1000); // }, 3000); }, methods: { + // 婊氬姩鐩戝惉 scrollFun(event) { // 鍒ゆ柇鍚戜笂婊氬姩杩樻槸鍚戜笅婊氬姩 if (event.target.scrollTop > this.previousScrollTop) { @@ -145,19 +185,10 @@ } } // showCatalogList 褰撳墠鏄剧ず鐨勪笁涓珷鑺傦紝watch鐩戝惉浼犻�掔粰涓诲簲鐢� - console.log(this.showCatalogList); // 鏇存柊涓婁竴娆℃粴鍔ㄧ殑浣嶇疆 this.previousScrollTop = event.target.scrollTop; - - // 杩斿洖椤电爜鍜岀珷鑺備俊鎭� - if (this.$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 @@ -187,6 +218,7 @@ console.log("绔犺妭閿欒锛�"); } }, + // 娓叉煋鏍囪 renderSign(type, data) { const existence = ( this.container ? this.container : document @@ -202,26 +234,27 @@ // 楂樹寒 pageDom.innerHTML = pageDom.innerHTML.replace( reg, - `<span datatype="Highlight" dataid="${data.id}" style="background: ${data.color};" class="highLight">${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">${data.txt}</span>` + `<span datatype="Dashing" dataid="${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">${data.txt}</span><img src="${NoteIcon}" style="cursor: pointer" />` + `<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>` ); break; } } }, + // 鍒犻櫎鏍囪娓叉煋 delSign({ ids, type }) { if (ids && ids.length) { for (let i = 0; i < ids.length; i++) { @@ -247,6 +280,46 @@ ); } } + }, + initObservation() { + const sections = ( + this.container ? this.container : document + ).querySelectorAll(".page-box"); + //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�� + sections.forEach((section) => { + const isObserver = section.getAttribute("observer"); + if (!isObserver) { + this.observer.observe(section); + section.setAttribute("observer", "1"); + } + }); + }, + 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); + // 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�� + } + }); } }, components: { -- Gitblit v1.9.1