详解Angular结合zTree异步加载节点数据(4)

 setting = {
 view: {
 showLine: true,
 showIcon: true,
 fontCss: this.getFont
 },
 data: {
 simpleData: {
 enable: true,
 idKey: 'id',
 pIdKey: 'pId'
 }
 },
 callback: {
 onClick: this.onCzTreeOnClick
 },
 async: {
 enable: true,
 url:"http://localhost:3000/data",
 type: "get",
 // autoParam:["id", "name=n", "level=lv"],
 // otherParam:{"otherParam":"zTreeAsyncTest"},
 dataFilter: this.filter
 }
 };

 filter(treeId, parentNode,responseData) {
 console.log(responseData);
 if (responseData) {
 for(var i =0; i < responseData.length; i++) {
 responseData[i].name += "动态节点数据" + responseData[i].id;
 }
 }
 return responseData;
 }

{
 "data": 
 [
 {
 "id": 1,
 "pId": 0,
 "name": "1 one"
 },
 {
 "id": 11,
 "pId": 1,
 "name": "1.1 oneToOne"
 },
 {
 "id": 12,
 "pId": 1,
 "name": "1.2 oneToTwo"
 },
 {
 "id": 2,
 "pId": 0,
 "name": "2 two"
 }
 ]
}

<ul class="ztree"><ul></ul>

import { Component, OnInit } from '@angular/core';
declare var $ : any;

@Component({
 selector: 'app-root',
 templateUrl: './app.component.html',
 styleUrls: ['./app.component.scss']
})
export class AppComponent implements OnInit {

 setting = {
 view: {
 showLine: true,
 showIcon: true,
 fontCss: this.getFont
 },
 data: {
 simpleData: {
 enable: true,
 idKey: 'id',
 pIdKey: 'pId'
 }
 },
 callback: {
 onClick: this.onCzTreeOnClick
 },
 async: {
 enable: true,
 url:"http://localhost:3000/data",
 type: "get",
 // autoParam:["id", "name=n", "level=lv"],
 // otherParam:{"otherParam":"zTreeAsyncTest"},
 dataFilter: this.filter
 }
 };

 // zNodes = [
 // {id: 1, pId: 0, name: '1 一级标题', open: true, iconOpen:"assets/zTree/css/zTreeStyle/img/diy/1_open.png", iconClose:"assets/zTree/css/zTreeStyle/img/diy/1_close.png"},
 // {id: 11, pId: 1, name: '1.1 二级标题', open: true, font:{'background-color':'skyblue', 'color':'white'}},
 // {id: 111, pId: 11, name: '1.1.1 三级标题 -> 博客园1', url: 'http://www.cnblogs.com/NeverCtrl-C/', target: '_blank'},
 // {id: 113, pId: 11, name: '1.1.1 三级标题 -> 博客园2', url: 'http://www.cnblogs.com/NeverCtrl-C/', target: '_self'},
 // {id: 112, pId: 11, name: '1.1.2 三级标题 -> 单击', click: "alert('你单击了')"},
 // {id: 12, pId: 1, name: '1.2 二级标题'},
 // {id: 2, pId: 0, name: '2 一级标题'}
 // ]

 getFont(treeId, node) {
 return node.font ? node.font : {};
 }

 filter(treeId, parentNode,responseData) {
 console.log(responseData);
 if (responseData) {
 for(var i =0; i < responseData.length; i++) {
 responseData[i].name += "动态节点数据" + responseData[i].id;
 }
 }
 return responseData;
 }

 onCzTreeOnClick(event, treeId, treeNode, clickFlag) {
 alert(treeNode.name);
 } 

 constructor() { }
 
 ngOnInit() { 
 console.log('打印输出jquery对象');
 console.log($);
 console.log('但因输出zTree对象');
 console.log($.fn.zTree);
 // $.fn.zTree.init($("#ztree"),this.setting,this.zNodes);
 $.fn.zTree.init($("#ztree"),this.setting);
 }
}