npm install vue-ztree-2.0
通过以下demo来实现
import Vue from 'vue'
import App from './App'
import router from './router'
import vueztree from 'vue-ztree-2.0/dist/vue-ztree-2.0.umd.min.js'
import 'vue-ztree-2.0/dist/vue-ztree-2.0.css'
Vue.use(vueztree)
/* eslint-disable no-new */
new Vue({
el: '#app',
router,
template: '<App/>',
components: { App }
})
<template>
<div id="app">
<h1>{{ msg }}</h1>
<div style='width:280px;'>
<vue-ztree :list.sync='ztreeDataSource' :func='nodeClick' :expand='expandClick' :contextmenu='contextmenuClick' :is-open='true'></vue-ztree>
</div>
</div>
</template>
<script>
export default {
data () {
return {
msg: 'Hello Vue-Ztree-2.0!',
ztreeDataSource:[{
id:1,
name:"音乐",
children:[],
url:"http://www.baidu.com"
},{
id:2,
name:"视频",
children:[{
id:3,
name:"电影",
children:[{
id:4,
name:"国产电影",
url:""
},{
id:5,
name:"好莱坞电影",
url:""
},{
id:6,
name:"小语种电影",
url:""
}]
},{
id:7,
name:"短片",
children:[{
id:9,
name:"电视剧",
url:""
},{
id:10,
name:"短片",
url:""
}]
}]
}]
}
},
methods:{
// 点击节点
nodeClick:function(m){
console.log(JSON.parse(JSON.stringify(m)));
},
// 右击事件
contextmenuClick:function(m){
console.log(m)
console.log("触发了自定义的contextmenuClick事件");
},
// 点击展开收起
expandClick:function(m){
console.log(JSON.parse(JSON.stringify(m)));
// 点击异步加载
if(m.isExpand) {
// 动态加载子节点, 模拟ajax请求数据
// 请注意 id 不能重复哦。
if(m.hasOwnProperty("children")){
m.loadNode = 1; // 正在加载节点
setTimeout(()=>{
m.loadNode = 2; // 节点加载完毕
m.isFolder = !m.isFolder;
m.children.push({
id:+new Date(),
name:"动态加载节点1",
path:"",
clickNode:false,
isFolder:false,
isExpand:false,
loadNode:0,
children:[{
id:+new Date()+1,
name:"动态加载末节点",
path:"",
clickNode:false,
isExpand:false,
isFolder:false,
loadNode:0
}]
})
},1000)
}
}
}
}
}
</script>
<style>
body {font-family: Helvetica, sans-serif;}
</style>
###vue-ztree/初始化参数
参数 | 类型 | 默认值 | 描述 |
list | Array | - | 树的结构数据源 |
func | Function | - | 点击节点事件 |
contextmenu | Function | - | 右击节点事件 |
expand | Function | - | 点击展开/收起的方法(一般在异步加载的时候使用, 非异步加载传null) |
is-open | Bealoon | true | 是否展开树 |
# install dependencies
npm install
# serve with hot reload at localhost:8080
npm run dev
# build for production with minification
npm run build
For detailed explanation on how things work, consult the docs for vue-loader.