本文已参与「新人创作礼」活动，一起开启掘金创作之路。
本文已参与「新人创作礼」活动，一起开启掘金创作之路。
APP.vue：
<template>
<div id="app">
<FilePathTree></FilePathTree>
</div>
</template>
<script>
import FilePathTree from "@/components/FilePathTree.vue";
export default {
name: "Aside",
data() {
return {
};
},
components: {
FilePathTree
},
};
</script>
<style lang="scss">
</style>
FilePathTree.vue：
<template>
<div>
<ul class="child-infoBox">
<li
v-for="(item, index) in asideList"
v-bind:key="index"
class="first-con"
>
<div
class="main-title first-title"
:class="{'isActiveFile':$store.state.checkModel==item.id}"
@click.prevent="mainDropDown(item)"
>
<div class="" :class="['file-img',item.showFlag?'file-icon2':'file-icon1']"></div>
<span class="title">{{ item.title }}</span>
</div>
<ul
v-if="item.children"
class="child-infoBox"
v-show="item.showFlag"
>
<FreeItem :asideChildren="item.children"></FreeItem>
</ul>
</li>
</ul>
</div>
</template>
<script>
import FreeItem from "@/components/FilePathTreeItem.vue";
export default {
data() {
return {
asideList: [
{
id:"1",
title: "1级标题",
showFlag: false,
children: [
{
id:"1-1",
title: "1-1级标题",
showFlag: false,
children: [
{
id:"1-1-1",
title: "1-1-1三级标题",
showFlag: false,
children: [
{
id:"1-1-1-1",
title: "1-1-1-1三级标题",
showFlag: false,
},
],
},
{
id:"1-1-2",
title: "1-1-2级标题",
showFlag: false,
},
{
id:"1-1-3",
title: "1-1-3级标题",
showFlag: false,
},
],
},
{
id:"1-2",
title: "1-2级标题",
showFlag: false,
children: [
{
id:"1-2-1",
title: "1-2-1三级标题",
showFlag: false,
},
],
},
{ id:"1-3",title: "1-3级标题", showFlag: false },
],
},
{
id:"2",
title: "2级标题",
showFlag: false,
children: [
{
id:"2-1",
title: "2-1级标题",
showFlag: false,
children: [
{
id:"2-1-1",
title: "2-1-1级标题",
showFlag: false,
},
{
id:"2-1-2",
title: "2-1-2级标题",
showFlag: false,
},
{
id:"2-1-3",
title: "2-1-3级标题",
showFlag: false,
},
],
},
{ id:"2-2",title: "2-2级标题", showFlag: false },
{ id:"2-3",title: "2-3级标题", showFlag: false },
],
},
],
};
},
components: {
FreeItem,
},
methods: {
mainDropDown(item) {
item.showFlag = !item.showFlag;
this.$store.commit("updateClickModel",item.id)
},
},
};
</script>
<style lang="scss">
.isActiveFile{
background-color: rgba($color: #2ebebb, $alpha: 0.16);
}
ul {
margin: 0;
padding: 0;
margin-left: 35px;
color: #4f5959;
list-style-type: none;
}
li {
cursor: pointer;
position: relative;
// border-left: 1px solid #00aeaa;
padding-top: 20px;
&.first-con {
border-left: 0;
&::after {
content: "";
position: absolute;
top: 0;
width: 0px !important;
height: 100%;
background-color: #00aeaa;
}
}
&:last-child {
&::after {
content: "";
position: absolute;
top: -14px;
width: 1px;
height: 58px;
}
}
&::after {
content: "";
position: absolute;
top: -14px;
width: 1px;
height: 100%;
background-color: #00aeaa;
}
}
.file-title{
flex: 1;
display: flex;
align-items: center;
justify-content: space-between;
height: 48px;
padding-left: 6px;
.left-tit{
flex: 1;
display: flex;
align-items: center;
}
}
.first-title {
padding-left: 22px;
}
.file-img {
width: 26px;
height: 20px;
margin-right: 20px;
}
.file-icon1 {
background: url("../assets/img/file-close.png") no-repeat center center;
background-size: contain;
}
.file-icon2 {
background: url("../assets/img/file-open.png") no-repeat center center;
background-size: cover;
}
.main-title {
height: 48px;
font-size: 14px;
display: flex;
align-items: center;
}
.main-title .iconfont {
margin-left: 15px;
}
.first-infoBox {
}
.line {
width: 22px;
height: 1px;
background-color: #00aeaa;
}
</style>
FilePathTreeItem.vue
<template>
<div >
<li v-for="(item,index) in asideChildren" v-bind:key="index" >
<div class="main-title" @click.prevent="secondaryDropDown(item)" >
<div class="line"></div>
<div class="file-title" :class="{'isActiveFile':$store.state.checkModel==item.id}">
<div class="left-tit">
<div class="" :class="['file-img',item.showFlag?'file-icon2':'file-icon1']"></div>
<span>{{item.title}}</span>
</div>
</div>
</div>
<ul v-if="item.children" v-show="item.showFlag" class="child-infoBox">
<FreeItem :asideChildren="item.children"></FreeItem>
</ul>
</li>
</div>
</template>
<script>
export default{
name: 'FreeItem',
props: {
asideChildren: {
type: Array
}
},
data(){
return{
checkIsActive:"",
}
},
created(){
console.log(this.asideChildren);
},
methods:{
secondaryDropDown(item){
if(item.children){
item.showFlag=!item.showFlag
}
this.$store.commit("updateClickModel",item.id)
}
}
}
</script>
<style scoped="scoped">
</style>
vueX:
import Vue from 'vue'
import Vuex from 'vuex'
Vue.use(Vuex)
export default new Vuex.Store({
state: {
checkModel:""//选择的模型
},
mutations: {
// 修改模型
updateClickModel(state,info) {
state.checkModel=info
},
},
actions: {
},
modules: {
}
})
