From c96612e8a63ecef9590be0f8b5199277ec94e5b9 Mon Sep 17 00:00:00 2001
From: 闫增涛 <1829501689@qq.com>
Date: 星期三, 18 九月 2024 18:43:12 +0800
Subject: [PATCH] 云学习购买目录，修改bug
---
packageBookService/pages/bookServices/detail/components/tree/index.js | 599 +++++++++++++++++++++++++++++++++++++++++++++--------------
1 files changed, 459 insertions(+), 140 deletions(-)
diff --git a/packageBookService/pages/bookServices/detail/components/tree/index.js b/packageBookService/pages/bookServices/detail/components/tree/index.js
index 33cc8d7..d957cf7 100644
--- a/packageBookService/pages/bookServices/detail/components/tree/index.js
+++ b/packageBookService/pages/bookServices/detail/components/tree/index.js
@@ -1,165 +1,280 @@
-
-import Message from 'tdesign-miniprogram/message/message';
-const util = require('./components/util') // 寮曞叆灏佽杩囩殑鍔犺浇鎻愮ず
-const app = getApp()
+const util = require("./components/util"); // 寮曞叆灏佽杩囩殑鍔犺浇鎻愮ず
+import {
+ loginInfo
+} from "../../../../../../assets/js/login";
+const app = getApp();
Component({
properties: {
treeList: {
type: Array,
- value: []
+ value: [],
+ },
+ learnList: {
+ type: Array,
+ value: [],
},
bookInfo: {
type: Object,
- value: {}
+ value: {},
},
buyIds: {
type: Array,
- value: []
+ value: [],
},
tab: {
type: String,
- value: ''
+ value: "",
},
applyState: {
type: String,
- value: ''
+ value: "",
},
- openTeachids: {
+ openIds: {
type: Array,
- value: ''
+ value: [],
},
- openLearnids: {
- type: Array,
- value: ""
+ isShowCheck: {
+ type: Boolean,
+ value: false,
+ },
+ paymentPage: {
+ type: Boolean,
+ value: false,
+ },
+ superior: {
+ type: Boolean,
+ value: false,
+ },
+ checkAllState: {
+ type: Boolean,
+ },
+ deadline: {
+ type: String,
+ },
+ cloundMenuIsBuy: {
+ type: Boolean
}
},
data: {
- activeValues: [0],
- webpageSrc: ''
+ activeValues: [1, 2],
+ webpageSrc: "",
+ cloudShoppingCart: [],
+ shoppingCart: true,
+ stop: false,
+ cart: true,
+ canExecute: true,
+ purchaseList: []
},
- onShow() {
+ ready() {},
+ onLoad() {},
+ observers: {
+ treeList: function (newValue) {
+ const list = [];
+ let checked = "";
+ this.properties.treeList.forEach((item) => {
+ if (item.children && item.children.length > 0) {
+ list.push(...this.flattenTree([item]));
+ }
+ });
+ const flag = list.findIndex((item) => item.checked == true);
+ },
},
-
methods: {
+ handleList(tree) {
+ for (let index = 0; index < tree.length; index++) {
+ const item = tree[index];
+ if (item.sysType == "CmsItem" && !item.checked) {}
+ if (item.children && item.children.length > 0) {
+ this.handleList(item.children);
+ }
+ }
+ },
+ // 閬嶅巻鏍戠粨鏋勮浆鎹负鏁扮粍鏂规硶
+ handleTreeData(array) {
+ const flattenedArray = [];
+ array.forEach((node) => {
+ // 灏嗗綋鍓嶈妭鐐规坊鍔犲埌灞曞紑鐨勬暟缁勪腑
+ flattenedArray.push(node);
+ // 閫掑綊澶勭悊瀛愯妭鐐�
+ if (node.children && node.children.length > 0) {
+ const childrenArray = this.handleTreeData(node.children);
+ flattenedArray.push(...childrenArray);
+ }
+ });
+ return flattenedArray;
+ },
// 鑺傜偣灞曞紑
handleChange(e) {
this.setData({
- activeValues: e.detail.value,
+ openIds: e.detail.value,
});
- console.log('浼犻��', this.properties.buyIds);
},
handleCheck(data) {
for (let index = 0; index < data.length; index++) {
const element = data[index];
- element.checked = true
+ element.checked = true;
if (element.childrenCount && element.type == "productFolder") {
- handleCheck(element.children)
+ handleCheck(element.children);
}
}
},
downloadTeach(e) {
- const value = e.currentTarget.dataset.value
+ const value = e.currentTarget.dataset.value;
var myEventDetail = {
value,
- } // detail瀵硅薄锛屾彁渚涚粰浜嬩欢鐩戝惉鍑芥暟
+ }; // detail瀵硅薄锛屾彁渚涚粰浜嬩欢鐩戝惉鍑芥暟
var myEventOption = {
bubbles: true,
- composed: true
- } // 瑙﹀彂浜嬩欢鐨勯�夐」
- this.triggerEvent('downloadTeach', myEventDetail, myEventOption)
-
+ composed: true,
+ }; // 瑙﹀彂浜嬩欢鐨勯�夐」
+ this.triggerEvent("downloadTeach", myEventDetail, myEventOption);
},
// 鍒ゆ柇璧勬簮鏄惁璐拱
resourceIsBuy(data) {
if (data.saleMethod && data.saleMethod.length) {
- const isSHow = buyIdList.value.some((item) => item == data.saleMethod[0].Id)
- return !isSHow
+ const saleData = data.saleMethod.find((item) => item.SaleType == 'Normal')
+ if (saleData.State == 'Disable') return false
+ const isSHow = this.properties.buyIds.some(
+ (item) => item == saleData.Id
+ );
+ // 宸茬粡璐拱
+ if (isShow) return false
+ // 鏈喘涔帮紝鏌ョ湅閿�鍞柟寮忔槸鍚﹁繃鏈�
+ if (!isShow) {
+ const flag = new Date(saleData.EndDate).getTime() >= new Date().getTime() &&
+ new Date(saleData.BeginDate).getTime() <= new Date().getTime()
+ if (flag) {
+ // 涓鸿繃鏈� 锛岄渶瑕佽喘涔�
+ return true
+ } else {
+ // 宸茶繃鏈� 鏃犻渶璐拱
+ return false
+ }
+ }
} else {
- return false
+ return false;
}
},
// 璺宠浆闊宠棰戞挱鏀惧櫒
goPlayer(e) {
- console.log(e);
- debugger
- const item = e.currentTarget.dataset.item
- const parent = e.currentTarget.dataset.parent
- let url
- if (item.selectType == 'video') {
- url = '/packageDomain/pages/resourceDetails/myVideo/index'
- } else if (item.selectType == 'audio') {
- url = '/packageDomain/pages/resourceDetails/myAudio/index'
- } else if (item.selectType == 'picture' || item.selectType == 'zip') {
- url = '/packageDomain/pages/resourceDetails/document/index'
+ // 妫�鏌ョ櫥褰曠姸鎬�
+ const token = wx.getStorageSync(app.config.tokenKey);
+ if (!token) return false
+ const item = e.currentTarget.dataset.item;
+ const parent = e.currentTarget.dataset.parent;
+ const parentProductLinkPath = parent ?
+ parent.productLinkPath :
+ wx.getStorageSync("teachResourcesPath");
+ const parentName = parent ? parent.name : "鏁欏璧勬簮";
+ // 璧勬簮璐拱椤甸潰(鍙睍绀烘湭璐拱璧勬簮) 鐐瑰嚮涓嶈烦杞�
+ if (this.properties.isShowCheck) return false;
+ if (item.selectType == "webpage") {
+ // 缃戦〉绫诲瀷璺宠浆鍒扮綉鍧�澶嶅埗椤碉紝鍥犱负url浼犲弬涓嶈兘浼� 甯﹀弬鏁扮殑缃戠粶鍦板潃锛屾墍浠ユ澶勮鎶婄綉缁滃湴鍧�閲岀殑浼犲弬鎽樺嚭鏉ワ紝鏀惧埌url閲�
+ let urlData = ''
+ const flags = item.jsek_link.indexOf("?")
+ if (flags > -1) {
+ urlData = item.jsek_link.slice(flags + 1, item.jsek_link.length)
+ }
+ url = '/packageBookService/pages/bookServices/linkPage/index'
+ return wx.navigateTo({
+ url: urlData ? url + `?path=${item.jsek_link.slice(0,flags)}` + '&' + urlData : url + `?path=${item.jsek_link}`
+ })
}
-
- // else {
- //
- // }
- wx.navigateTo({
- url: `${url}?productLinkPath=${item.productLinkPath}&parentProductLinkPath=${parent.productLinkPath}&parentName=${parent.name}&activeId=${item.id}&bookId=${this.properties.bookInfo.id}&bookName=${this.properties.bookInfo.name}&cmsId=${this.properties.bookInfo.rootCmsItemId}`,
- })
-
-
- if (item.selectType == 'document' || item.selectType == 'pdf') {
- const fileLink = app.config.requestCtx + '/file/api/ApiDownload?md5=' + item.file
- console.log(fileLink, 'fileLink');
- //鎻愮ず鍔犺浇涓�
- util.showLoading()
- // 鍗曟涓嬭浇鍏佽鐨勬渶澶ф枃浠朵负 200MB
- wx.downloadFile({
- url: fileLink, // 鍦板潃宸叉墦鐮侊紝鑷繁鎹釜鍏朵粬鐨勫湴鍧�锛�"https://www.xxxxx.com/file/娴嬭瘯閫氱煡.pdf"锛�
- success: function (res) {
- console.log(res, "wx.downloadFile success res")
- if (res.statusCode != 200) {
- util.hideLoadingWithErrorTips()
- return false
- }
- var Path = res.tempFilePath //杩斿洖鐨勬枃浠朵复鏃跺湴鍧�锛岀敤浜庡悗闈㈡墦寮�鏈湴棰勮鎵�鐢�
- wx.openDocument({
- filePath: Path,
- showMenu: true,
- success: function (res) {
- console.log('鎵撳紑鎴愬姛');
- util.hideLoading()
- }
+ if (!item.file && !item.freeFile && !item.protectedFile) {
+ return wx.showToast({
+ icon: 'error',
+ title: '鏆傛棤璧勬簮',
+ })
+ }
+ if (item.selectType == 'zip') {
+ if (this.properties.applyState == 'Normal') {
+ return wx.showToast({
+ icon: 'error',
+ title: '璇峰墠寰�PC绔笅杞�',
+ })
+ } else {
+ return wx.showToast({
+ icon: 'error',
+ title: '璇峰厛鐢宠涓嬭浇',
+ })
+ }
+ }
+ if (this.properties.tab == "jsek_teachingResources" && (item.file || item.freeFile)) {
+ let file = item.fileMap[item.file] ? item.fileMap[item.file] : item.fileMap[item.freeFile]
+ if (file && file.protectType !== "Public") {
+ return wx.showToast({
+ icon: "error",
+ title: "璧勬簮涓嶅彲鐢紝璇疯仈绯荤鐞嗗憳",
+ });
+ }
+ }
+ if (this.properties.tab == "jsek_cloudLearning") {
+ // 鍒ゆ柇鐖剁骇鎴栬嚜韬槸鍚﹁喘涔�
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ // 鍑哄彂鍒ゆ柇浜戝涔犳槸鍚﹁喘涔板垽鏂�
+ this.triggerEvent("getCloundIsBuy", {}, myEventOption)
+ if (!this.properties.cloundMenuIsBuy) {
+ // 浜戝涔犳湭璐拱锛屾煡鎵句互璐拱鐨勭洰褰曞拰璧勬簮鏈韩
+ const learn = this.handleTreeData(this.properties.treeList).filter(
+ (citem) => citem.saleMethod &&
+ citem.saleMethod.find((ditem) => ditem.SaleType == 'Normal') &&
+ new Date(citem.saleMethod.find((ditem) => ditem.SaleType == 'Normal').EndDate).getTime() >= new Date().getTime() &&
+ new Date(citem.saleMethod.find((ditem) => ditem.SaleType == 'Normal').BeginDate).getTime() <= new Date().getTime() &&
+ item.productLinkPath.includes(citem.productLinkPath)
+ )
+ // 璧勬簮鍜岀埗绾х洰褰曢兘鏃犻攢鍞柟寮�
+ // if (!learn.length) return wx.showToast({
+ // icon: 'error',
+ // title: '鏆傛湭寮�鍞�',
+ // })
+ const buyList = learn.filter((citem) => this.properties.buyIds.includes(citem.saleMethod.find((ditem) => ditem.SaleType == 'Normal').Id))
+ // 璧勬簮鍜屾湰韬兘鏈喘涔�
+ if (!buyList.length) {
+ const itemSaleMethod = item.saleMethod && item.saleMethod.length ? item.saleMethod.find(citem => citem.SaleType == 'Normal') : undefined
+ return wx.showToast({
+ icon: 'error',
+ title: itemSaleMethod && itemSaleMethod.Price == 0 ? '璇峰厛棰嗗彇璧勬簮' : '璇峰厛璐拱璧勬簮',
})
- },
- fail: function (err) {
- console.log(err, "wx.downloadFile fail err");
- util.hideLoadingWithErrorTips()
}
- })
-
-
+ }
}
-
- if (item.selectType == 'webpage') {
- console.log(11);
- this.setData({
- webpageSrc: item.jsek_link
- })
- console.log(this.data.webpageSrc, 'webpageSrc');
+ let url;
+ if (item.selectType == "video" || item.learnSelectType == "video") {
+ url = "/packageDomain/pages/resourceDetails/myVideo/index";
}
-
-
-
+ if (
+ item.selectType == "audio" ||
+ item.learnSelectType == "audio"
+ ) {
+ url = "/packageDomain/pages/resourceDetails/myAudio/index";
+ }
+ if (item.selectType == "picture") {
+ url = "/packageDomain/pages/resourceDetails/document/index";
+ }
+ wx.navigateTo({
+ url: `${url}?productLinkPath=${item.productLinkPath}&parentProductLinkPath=${parentProductLinkPath}&parentName=${parentName}&activeId=${item.id}&bookId=${this.properties.bookInfo.id}&bookName=${this.properties.bookInfo.name}&cmsId=${this.properties.bookInfo.rootCmsItemId}&formPath=${this.properties.tab}&applyState=${this.properties.applyState}&deadline=${this.properties.deadline}`,
+ });
},
+
// 鎷垮埌鎵�鏈夐」
getAllChildren(id) {
let result = [];
+
function findChildren(item) {
if (item.id === id) {
if (item.children && item.children.length > 0) {
- item.children.forEach(child => {
+ item.children.forEach((child) => {
findChildren(child);
});
}
} else {
if (item.children && item.children.length > 0) {
- item.children.forEach(child => {
+ item.children.forEach((child) => {
findChildren(child);
});
}
@@ -168,8 +283,7 @@
result.push(...item.children);
}
}
- console.log(this.properties.treeList);
- this.properties.treeList.forEach(item => {
+ this.properties.treeList.forEach((item) => {
findChildren(item);
});
return result;
@@ -177,46 +291,26 @@
// 鎷垮埌褰撳墠椤瑰瓙椤�
flattenTree(tree) {
let result = [];
+
function flatten(node) {
result.push(node);
if (node.children && node.children.length > 0) {
- node.children.forEach(child => {
+ node.children.forEach((child) => {
flatten(child);
});
}
}
- tree.forEach(node => {
+ tree.forEach((node) => {
flatten(node);
});
- return result
+ return result;
},
- findAndUpdateItemById(tree, id) {
- function findAndUpdate(node) {
- if (node.id === id) {
- node.check = true; // 灏嗙洰鏍囬」鐨� check 灞炴�ц缃负 true
- return true; // 杩斿洖 true 琛ㄧず鎵惧埌浜嗙洰鏍囬」
- }
- if (node.children && node.children.length > 0) {
- for (let child of node.children) {
- if (findAndUpdate(child)) {
- return true; // 濡傛灉鍦ㄥ瓙鑺傜偣涓壘鍒颁簡鐩爣椤癸紝鍒欑洿鎺ヨ繑鍥� true
- }
- }
- }
- return false; // 琛ㄧず鏈壘鍒扮洰鏍囬」
- }
- for (let node of tree) {
- if (findAndUpdate(node)) {
- break; // 濡傛灉鍦ㄩ《灞傝妭鐐逛腑鎵惧埌浜嗙洰鏍囬」锛岀洿鎺ラ��鍑哄惊鐜�
- }
- }
- },
// 鍙樹负true
- findAndUpdateItemsByIds(tree, ids) {
+ findAndUpdateItemsByIds(tree, ids, state) {
function findAndUpdate(node) {
if (ids.includes(node.id)) {
- node.checked = true; // 灏嗙洰鏍囬」鐨� check 灞炴�ц缃负 true
+ node.checked = state; // 灏嗙洰鏍囬」鐨� check 灞炴�ц缃负 true
}
if (node.children && node.children.length > 0) {
for (let child of node.children) {
@@ -224,32 +318,257 @@
}
}
}
-
for (let node of tree) {
findAndUpdate(node); // 瀵规瘡涓《灞傝妭鐐规墽琛屾煡鎵惧拰鏇存柊鎿嶄綔
}
return tree; // 杩斿洖淇敼鍚庣殑瀹屾暣鏁扮粍
},
+
+ // 鍏ㄩ��
+ checkAll() {
+ const ids = [];
+ let list = [];
+ let checked = "";
+ this.properties.treeList.forEach((item) => {
+ if (item.children && item.children.length > 0) {
+ list.push(...this.flattenTree([item]));
+ }
+ });
+ list = list.filter(item => !item.disabled)
+ list.forEach((item) => {
+ ids.push(item.id);
+ checked = item.checked;
+ });
+ const flag = this.properties.checkAllState;
+ var myEventDetail = {
+ ids,
+ flag,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
+ var myEventDetail = {
+ value: !flag,
+ }; // detail瀵硅薄锛屾彁渚涚粰浜嬩欢鐩戝惉鍑芥暟
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ }; // 瑙﹀彂浜嬩欢鐨勯�夐」
+ this.triggerEvent("changeCheckAll", myEventDetail, myEventOption);
+ },
+
// 绔犺妭鍕鹃��
checkResourceTitle(e) {
- const item = e.currentTarget.dataset.item
- console.log(item, 'item');
- let list = this.flattenTree([item])
- let ids = []
- list.forEach(item => {
+ const flag = e.detail.checked;
+ // 杩欎釜鏃跺�檆hecked鐨勫�兼槸fals
+ const item = e.currentTarget.dataset.item;
+ const parent = this.findParentById(this.properties.learnList, item.id);
+ let childrenList = [];
+ let flagNum;
+ if (parent)
+ childrenList = parent.children.filter((citem) => citem.id !== item.id);
+ flagNum = childrenList.findIndex((item) => item.checked == false);
+ let list = this.flattenTree([item]);
+ list = list.filter(item => !item.disabled)
+ let ids = [];
+ list.forEach((item) => {
ids.push(item.id)
- })
- const tab = this.findAndUpdateItemsByIds([item], ids)
- console.log(ids, tab);
- }
+ });
+ var myEventDetail = {
+ ids,
+ flag,
+ }; // detail瀵硅薄锛屾彁渚涚粰浜嬩欢鐩戝惉鍑芥暟
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ }; // 瑙﹀彂浜嬩欢鐨勯�夐」
+ // 鍘诲嬀閫夌偣鍑荤洰褰曠殑瀛愰」
+ this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
+ // 鍘诲嬀閫夌偣鍑荤洰褰曠殑鐖堕」
+ if (flagNum == -1 && parent && !parent.disabled) {
+ let checkedState;
+ var myEventDetail = {
+ ids: [parent.id],
+ flag,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
+ }
+ list.forEach((items) => {
+ if (!items.checked) {
+ this.setData({
+ cloudShoppingCart: items,
+ });
+ }
+ });
+ this.setData({
+ openIds: this.data.openIds,
+ });
+ },
+ // 瀛愰」鍕鹃��
+ checkResource(e) {
+ const citem = e.currentTarget.dataset.item;
+ const parent = e.currentTarget.dataset.parent;
+ let outermost;
+ if (parent)
+ outermost = this.findParentById(this.properties.learnList, parent.id);
+ const childrenList = parent.children.filter(
+ (item) => item.id !== citem.id && item.saleMethod.length
+ );
+ const flag = childrenList.findIndex((item) => item.checked == false);
+ // 鏀瑰彉璇ラ」checked
+ var myEventDetail = {
+ id: citem.id,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("changeResourceChecked", myEventDetail, myEventOption);
+ // 閫氳繃鍒ゆ柇,鑱旈�氱埗绾hecked
+ if (flag == -1 && !parent.disabled) {
+ let checkedState;
+ citem.checked == false ? (checkedState = true) : (checkedState = false);
+ var myEventDetail = {
+ ids: [parent.id],
+ flag: checkedState,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
+ }
+ // 鑱旈�氭渶澶栧眰绾hecked ,濡傛灉鏈変竴涓彇娑堝嬀閫�,涓斿綋鍓嶆渶澶栧眰鍕鹃��,鍒欏彇娑堟渶澶栧眰鐨勫嬀閫�
+ if (citem.checked && outermost && outermost.checked) {
+ var myEventDetail = {
+ ids: [outermost.id],
+ flag: false,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
+ }
+ // 鑱旈�氭渶澶栧眰绾hecked, 濡傛灉鎵�鏈夊瓙椤瑰嬀閫�, 涓斿綋鍓嶆渶澶栧眰鏈嬀閫�, 鍒欏姞涓婃渶澶栧眰鐨勫嬀閫�
+ if (!citem.checked && outermost && !outermost.disabled) {
+ let allchildren = this.flattenTree([outermost]);
+ allchildren = allchildren.filter(
+ (item) =>
+ item.sysType == "CmsItem" &&
+ item.id !== citem.id &&
+ item.saleMethod.length
+ );
+ const satate = allchildren.findIndex((item) => item.checked == false);
+ if (satate == -1) {
+ var myEventDetail = {
+ ids: [outermost.id],
+ flag: true,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
+ }
+ }
+ },
+ // 鍔犲叆璐墿杞�
+ async onCloudShoppingCart(e) {
+ let shoppingCartGetId = [];
+ const item = e.currentTarget.dataset.item;
+ const saleMethodId = e.currentTarget.dataset.item.saleMethod[0].Id;
+ let query = {
+ start: 0,
+ size: 999,
+ filterList: [],
+ searchList: [],
+ };
+ const res = await app.MG.store.getShoppingCartProductList(query);
+ res.datas.forEach((item) => {
+ shoppingCartGetId.push(item.saleMethod.id);
+ });
+ if (shoppingCartGetId.includes(saleMethodId)) {
+ wx.showToast({
+ icon: "error",
+ title: "宸叉坊鍔�",
+ });
+ this.setData({
+ shoppingCart: false,
+ });
+ } else {
+ let query = {
+ requests: [{
+ saleMethodId: saleMethodId,
+ storeEventId: null,
+ // agentCode: '鐢靛瓙涔�'
+ }, ],
+ };
+ const addRes = await app.MG.store.addShoppingCart(query);
+ if (addRes) {
+ wx.showToast({
+ icon: "success",
+ title: "娣诲姞鎴愬姛",
+ });
+ item.isShopCar = false;
+ var myEventDetail = {
+ id: item.id,
+ };
+ var myEventOption = {
+ bubbles: true,
+ composed: true,
+ };
+ this.triggerEvent("updateCloudLearning", myEventDetail, myEventOption);
+ }
+ }
+ },
+ sadd() {
+ this.triggerEvent("updateShoppingCartHidden");
+ this.triggerEvent("updateCloudLearning");
+ },
+ findParentById(arr, id) {
+ for (let i = 0; i < arr.length; i++) {
+ const item = arr[i];
+ // 妫�鏌ュ綋鍓嶉」鏄惁鍖归厤锛堝嵆瀹冩槸涓嶆槸鎴戜滑瑕佹壘鐨勯」锛�
+ if (item.id === id) {
+ // 濡傛灉褰撳墠椤瑰氨鏄垜浠鎵剧殑椤癸紝鍒欏畠娌℃湁鐖剁骇锛岃繑鍥� null
+ return null;
+ }
+ // 閫掑綊鏌ユ壘褰撳墠椤圭殑瀛愰」
+ const child = this.findChildById(item.children, id);
+ if (child) {
+ // 濡傛灉鍦ㄥ瓙椤逛腑鎵惧埌鍖归厤鐨勯」锛岃繑鍥炲綋鍓嶉」浣滀负鐖剁骇
+ return item;
+ }
+ }
+ // 濡傛灉娌℃湁鎵惧埌鍖归厤鐨勭埗椤癸紝杩斿洖 null
+ return null;
+ },
+ // 杈呭姪鍑芥暟锛岀敤浜庨�掑綊鏌ユ壘瀛愰」
+ findChildById(children, id) {
+ if (!children) {
+ return null;
+ }
+ for (let i = 0; i < children.length; i++) {
+ const child = children[i];
+ if (child.id === id) {
+ // 濡傛灉鎵惧埌鍖归厤鐨勯」锛岃繑鍥炲畠
+ return child;
+ }
+ // 閫掑綊妫�鏌ュ瓙椤圭殑瀛愰」
+ const subChild = this.findChildById(child.children, id);
+ if (subChild) {
+ return subChild;
+ }
+ }
+ // 濡傛灉娌℃湁鎵惧埌鍖归厤鐨勯」锛岃繑鍥� null
+ return null;
+ },
},
- onCloudShoppingCart() {
- console.log(this.properties.treeList);
- },
- oncheckbox() {
- console.log(111);
- },
- logdata(e) {
- console.log(e);
- }
-})
\ No newline at end of file
+});
\ No newline at end of file
--
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