From 1d320ab46d5a727974cec2389298576a578818c1 Mon Sep 17 00:00:00 2001
From: YM <479443481@qq.com>
Date: 星期三, 29 五月 2024 19:17:38 +0800
Subject: [PATCH] 调整标记渲染
---
src/books/childHealth/view/content/index.vue | 131 ++++++++++++++++++++++++++++---------------
1 files changed, 84 insertions(+), 47 deletions(-)
diff --git a/src/books/childHealth/view/content/index.vue b/src/books/childHealth/view/content/index.vue
index e59085f..9bc3114 100644
--- a/src/books/childHealth/view/content/index.vue
+++ b/src/books/childHealth/view/content/index.vue
@@ -114,7 +114,8 @@
observer: null,
loadPageObserver: null,
loadPageList: [],
- questionData: {}
+ questionData: {},
+ renderSignMap: {}
};
},
computed: {
@@ -146,6 +147,7 @@
},
loadPageList: {
handler(newVal, oldVal) {
+ console.log(newVal, "this.loadPageList");
setTimeout(() => {
this.initSwiper();
this.initViewer();
@@ -171,7 +173,9 @@
},
// 娓叉煋绗旇銆侀珮浜�佸垝绾�
renderSign: (type, data) => {
- this.renderSign(type, data);
+ // 鍥犱负璋冩暣涓洪〉闈㈡噿鍔犺浇锛屾墍浠ユ覆鏌撴爣璁颁篃闇�瑕佹寜鐓ч〉闈㈣繘琛屽鐞嗭紝鍏堝偍瀛樻暟鎹紝椤甸潰鍔犺浇瀹屾垚鍐嶆覆鏌撳搴旂殑鏍囪锛�
+ this.handelSignData(type, data);
+ // this.renderSign(type, data);
},
// 鍒犻櫎绗旇銆侀珮浜�佸垝绾�
delSign: (data) => {
@@ -201,23 +205,23 @@
}, 500);
// 娴嬭瘯椤甸潰璺宠浆
- setTimeout(() => {
- this.gotoPage(1, 11);
- // setTimeout(() => {
- // this.renderSign("Note", {
- // 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);
- }, 1000);
+ // setTimeout(() => {
+ // this.gotoPage(1, 10);
+ // setTimeout(() => {
+ // this.renderSign("Highlight", {
+ // id: "2ACA9359",
+ // txt: "棰樹竴瀛︿範涓婚涓� 杩愬姩",
+ // page: "10",
+ // type: "Highlight",
+ // color: "#F5E12A"
+ // });
+ // setTimeout(() => {
+ // this.delSign({
+ // ids: ["2ACA9359"]
+ // });
+ // }, 2000);
+ // }, 5000);
+ // }, 1000);
},
methods: {
// 婊氬姩鐩戝惉
@@ -296,6 +300,14 @@
}
},
+ // 澶勭悊鏍囪鏁版嵁
+ handelSignData(type, data) {
+ if (!this.renderSignMap[type]) this.renderSignMap[type] = {};
+ if (!this.renderSignMap[type][data.page])
+ this.renderSignMap[type][data.page] = [];
+ this.renderSignMap[type][data.page].push(data);
+ },
+
// 娓叉煋鏍囪
renderSign(type, data) {
const existence = (
@@ -306,29 +318,48 @@
const pageDom = (
this.container ? this.container : document
).querySelector(`[page="${data.page}"]`);
- let reg = new RegExp(`${data.txt}`, "ig");
- switch (type) {
- case "Highlight":
- // 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}','${data.chapterNum}')">${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.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}','${data.chapterNum}')" onmouseover="noteHover('Note','${data.id}','${data.chapterNum}')" onmouseout="noteOut('Note')">${data.txt}<img src="${NoteIcon}"/></span>`
- );
- break;
+ // 鍒涘缓 createTreeWalker 杩唬鍣紝鐢ㄤ簬閬嶅巻鏂囨湰鑺傜偣锛屼繚瀛樺埌涓�涓暟缁�
+ const treeWalker = document.createTreeWalker(
+ pageDom,
+ NodeFilter.SHOW_TEXT
+ );
+ const allTextNodes = [];
+ let currentNode = treeWalker.nextNode();
+ while (currentNode) {
+ allTextNodes.push(currentNode);
+ currentNode = treeWalker.nextNode();
+ }
+ for (let i = 0; i < allTextNodes.length; i++) {
+ const textDom = allTextNodes[i];
+ if (textDom.textContent.indexOf(data.txt) > -1) {
+ let reg = new RegExp(`${data.txt}`, "ig");
+ switch (type) {
+ case "Highlight":
+ // 楂樹寒
+ textDom.parentNode.innerHTML =
+ textDom.parentNode.innerHTML.replace(
+ reg,
+ `<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
+ textDom.parentNode.innerHTML =
+ textDom.parentNode.innerHTML.replace(
+ reg,
+ `<span datatype="Dashing" dataid="${data.id}" style="text-decoration-color:${data.color};" class="underline" onclick="signClick('Dashing','${data.id}','${data.chapterNum}')">${data.txt}</span>`
+ );
+ break;
+ case "Note":
+ // 绗旇
+ textDom.parentNode.innerHTML =
+ textDom.parentNode.innerHTML.replace(
+ reg,
+ `<span datatype="Note" dataid="${data.id}" style="border-bottom-color:${data.color}" class="notesline" onclick="signClick('Note','${data.id}','${data.chapterNum}')" onmouseover="noteHover('Note','${data.id}','${data.chapterNum}')" onmouseout="noteOut('Note')">${data.txt}<img src="${NoteIcon}"/></span>`
+ );
+ break;
+ }
+ }
}
}
},
@@ -374,7 +405,7 @@
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��
+ // 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) {
@@ -487,10 +518,8 @@
"chapter"
);
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);
}
// 杩斿洖椤电爜鍜岀珷鑺備俊鎭�
@@ -512,8 +541,7 @@
if (entry.isIntersecting) {
const target = entry.target;
const page = target.getAttribute("page");
- if (this.loadPageList.indexOf(page) == -1) {
- //
+ if (this.loadPageList.indexOf(Number(page)) == -1) {
const catalogDom = this.tool.getParentNodeByClassName(
target,
"chapter"
@@ -542,7 +570,16 @@
}
}
}
+ // 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]) {
+ this.renderSignMap[key][page].forEach((item) => {
+ this.renderSign(key, item);
+ });
+ }
+ }
if (this.loadPageList.length > 5) {
// 瓒呰繃5椤�
this.loadPageList.shift();
--
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