vue实现树形表格
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本文实例为大家分享了vue实现树形表格的具体代码，，供大家参考，具体内容如下
效果如下：
居中的图片：
代码如下：
<template>
<div class="treeTable">
<table>
<tr>
<th>设备类型</th>
<th>产品名称</th>
<th>版本</th>
<th>检查项</th>
<th>检查子项</th>
<th>检查大类</th>
<th>设备小类</th>
<th>备注</th>
</tr>
<tbody>
<tr v-for="(item,index) in datas" :key="index" v-show="item.display">
<td :style="{paddingLeft:item.left}"><span @click="nodeClick(index)" v-if="item.branch" :class="item.expand? 'expand':'collapse'"></span>{{item.type}}</td>
<td>{{item.name}}</td>
<td>{{item.version}}</td>
<td>{{item.checkItem}}</td>
<td>{{item.checkSubItem}}</td>
<td v-if="item.branch">{{item.BigItem}}</td>
<td v-else><input type="text" v-model="item.BigItem"></td>
<td v-if="item.branch">{{item.smallItem}}</td>
<td v-else><input type="text" v-model="item.smallItem"></td>
<td v-if="item.branch">{{item.remark}}</td>
<td v-else><input type="text" v-model="item.remark"></td>
</tr>
</tbody>
</table>
</div>
</template>
<script>
export default {
name: 'treeTable',
data () {
return {
msg: 'Welcome to Your Vue.js App',
datas:[
{left:'0',branch:true,expand:true,display:true,id:'1',pid:'0',type:'防火墙',name:'',version:'',checkItem:'',checkSubItem:'',BigItem:'',smallItem:'',remark:''},
{left:'0.5rem',branch:true,expand:true,display:true,id:'1_1',pid:'1',type:'防火墙',name:'CE001',version:'',checkItem:'',checkSubItem:'',BigItem:'',smallItem:'',remark:''},
{left:'1rem',branch:true,expand:true,display:true,id:'1_1_1',pid:'1_1',type:'防火墙',name:'CE001',version:'VR001',checkItem:'',checkSubItem:'',BigItem:'',smallItem:'',remark:''},
{left:'1.5rem',branch:true,expand:true,display:true,id:'1_1_1_1',pid:'1_1_1',type:'防火墙',name:'CE001',version:'VR001',checkItem:'检查项A',checkSubItem:'',BigItem:'',smallItem:'',remark:''},
{left:'3rem',branch:false,expand:true,display:true,id:'1_1_1_1_1',pid:'1_1_1_1',type:'防火墙',name:'CE001',version:'VR001',checkItem:'检查项A',checkSubItem:'检查子项A',BigItem:'软件版本',smallItem:'检查项A',remark:'备注信息'},
{left:'0',branch:true,expand:true,display:true,id:'2',pid:'0',type:'数据交换中心',name:'',version:'',checkItem:'',checkSubItem:'',BigItem:'',smallItem:'',remark:''},
{left:'0.5rem',branch:true,expand:true,display:true,id:'2_1',pid:'2',type:'数据交换中心',name:'CE001',version:'',checkItem:'',checkSubItem:'',BigItem:'',smallItem:'',remark:''},
{left:'1rem',branch:true,expand:true,display:true,id:'2_1_1',pid:'2_1',type:'数据交换中心',name:'CE001',version:'VR001',checkItem:'',checkSubItem:'',BigItem:'',smallItem:'',remark:''},
{left:'1.5rem',branch:true,expand:true,display:true,id:'2_1_1_1',pid:'2_1_1',type:'数据交换中心',name:'CE001',version:'VR001',checkItem:'检查项A',checkSubItem:'',BigItem:'',smallItem:'',remark:''},
{left:'3rem',branch:false,expand:true,display:true,id:'2_1_1_1_1',pid:'2_1_1_1',type:'数据交换中心',name:'CE001',version:'VR001',checkItem:'检查项A',checkSubItem:'检查子项A',BigItem:'软件版本',smallItem:'检查项A',remark:'备注信息'},
],
}
},
methods:{
nodeClick(index){
this.datas[index].expand = this.datas[index].expand ? false : true
let pid = this.datas[index].id
if(this.datas[index].expand){
for(let i = index +1;i<this.datas.length;i++){
let reg = new RegExp('^'+pid)
if(this.datas[i].pid == pid){
this.datas[i].display = true
this.datas[i].expand = false
}else if(reg.test(this.datas[i].id)){
this.datas[i].display = false
this.datas[i].expand = false
}else{
break
}
}
}else{
for(let i = index +1;i<this.datas.length;i++){
let reg = new RegExp('^'+pid)
if(reg.test(this.datas[i].id)){
this.datas[i].display = false
this.datas[i].expand = false
}else{
break
}
}
}
// for(let i = index +1;i<this.datas.length;i++){
// let reg = new RegExp('^'+pid)
// if(reg.test(this.datas[i].id)){
// if(this.datas[index].expand){
// this.datas[i].display = true
// }else{
// this.datas[i].display = false
// this.datas[i].expand = false
// }
// }
// }
}
}
}
</script>
<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
th,td{
width: 150px;
}
td:first-child{
text-align: left;
}
td span{
display: inline-block;
width: 1.5rem;
height: 1rem;
}
td span.expand{
background-image: url('./folder_open.png');
}
td span.collapse{
background-image: url('./folder.png');
}
</style>以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持编程网。
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