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4 years ago
<template>
<div class="side_view">
<p class="side_icon mab20">
<i class="icon-jiahao mar20" @click="addMajor"></i>
<!-- <i class="icon-delete"></i> -->
</p>
<div class="side_tree" v-for="(item,index) in data" :key="index">
<div class="item" @click.stop="open(item,1)">
<!-- <i :class="{ 'arrowTransform': !item.ifVisible, 'arrowTransformReturn': item.ifVisible}" class="icon-shixiangyoujiantou-"></i> -->
<img
v-if="item.children&&item.children.length!=0"
:class="{ 'arrowTransform': !item.ifVisible, 'arrowTransformReturn': item.ifVisible}"
src="../../assets/img/icon-xiangyou.png"
alt
/>
<i v-else class="empty"></i>
<i :class="item.ischeck ? 'icon-yigouxuan' : 'icon-weigouxuan'" @click.stop="fircheckitem(item)"></i>
<span>{{item.label}}</span>
<svg t="1604370117041" class="icon edit ft" @click.stop="editMajor(item)" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="9029" width="16" height="16"><path d="M511.979 30.125c-266.13 0-481.871 215.741-481.871 481.871s215.741 481.871 481.871 481.871S993.85 778.126 993.85 511.996 778.109 30.125 511.979 30.125zM459.644 693.015c-15.876 18.135-22.818 22.486-44.972 30.657-34.111 12.787-96.687 36.27-137.374 51.515-7.706 3.056-36.735 1.495-24.578-27.036 13.784-39.757 34.045-98.414 45.636-131.894 8.436-23.615 11.758-29.76 28.73-45.603l175.271-175.271 124.055 124.088C626.413 519.471 508.469 642.264 459.644 693.015zM653.084 492.867 528.996 368.779l26.605-26.605 124.088 124.121L653.084 492.867zM759.469 386.482l-53.176 53.209L582.205 315.569l53.209-53.176c19.596-19.596 51.316-19.596 70.912 0l53.209 53.176C779.065 335.166 779.065 366.919 759.469 386.482z" p-id="9030" fill="#9076ff"></path></svg>
<i class="el-icon-circle-plus ft" @click.stop="addDepartment(item)"></i>
<i class="icon-delete ft" @click.stop="delMajor(item,index)"></i>
</div>
<div v-show="item.ifVisible" v-if="item.children&&item.children.length!=0">
<div v-for="(item1,index1) in item.children" :key="index1">
<div class="item2" @click.stop="open(item1,2)">
<i :class="item1.ischeck ? 'icon-yigouxuan' : 'icon-weigouxuan'" @click.stop="twocheckitem(item1)"></i>
<span>{{item1.label}}</span>
<svg t="1604370117041" class="icon edit ft" @click.stop="editDepartment(item1)" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="9029" width="16" height="16"><path d="M511.979 30.125c-266.13 0-481.871 215.741-481.871 481.871s215.741 481.871 481.871 481.871S993.85 778.126 993.85 511.996 778.109 30.125 511.979 30.125zM459.644 693.015c-15.876 18.135-22.818 22.486-44.972 30.657-34.111 12.787-96.687 36.27-137.374 51.515-7.706 3.056-36.735 1.495-24.578-27.036 13.784-39.757 34.045-98.414 45.636-131.894 8.436-23.615 11.758-29.76 28.73-45.603l175.271-175.271 124.055 124.088C626.413 519.471 508.469 642.264 459.644 693.015zM653.084 492.867 528.996 368.779l26.605-26.605 124.088 124.121L653.084 492.867zM759.469 386.482l-53.176 53.209L582.205 315.569l53.209-53.176c19.596-19.596 51.316-19.596 70.912 0l53.209 53.176C779.065 335.166 779.065 366.919 759.469 386.482z" p-id="9030" fill="#9076ff"></path></svg>
<i class="icon-delete ft" @click.stop="delDepartment(item1,index1)"></i>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
Array.prototype.removeByValue = function (val) {
for (var i = 0; i < this.length; i++) {
if (JSON.stringify(this[i]).indexOf(JSON.stringify(val)) != -1) {
this.splice(i, 1);
break;
}
}
};
export default {
data() {
return {
chooseList: []
};
},
watch: {
chooseList(n, o) {
this.$emit('chooseNode', n);
}
},
props: {
data: {
type: Array
}
},
methods: {
//点击节点时伸展或收缩列表
open(item,type) {
item.ifVisible = !item.ifVisible;
type == 1 ? this.$emit('fircheckitem',item) : this.$emit('twocheckitem',item)
},
//选中叶子节点时将选中的叶子节点添加进数组,如果叶子节点存在则删除,removeByvalue函数定义在main.js中
choose(item) {
item.ifVisible = !item.ifVisible;
if (item.ifVisible) {
this.chooseList.push(item);
} else {
this.chooseList.removeByValue(item);
}
},
fircheckitem(item){
this.$emit('fircheckitem',item);
},
twocheckitem(item){
this.$emit('twocheckitem',item);
},
// 专业
addMajor(){
this.$emit('addMajor');
},
editMajor(item){
this.$emit('editMajor',item);
},
delMajor(item,index){
this.$emit('delMajor',item,index);
},
// 年级
addDepartment(item){
this.$emit('addDepartment',item);
},
editDepartment(item){
this.$emit('editDepartment',item);
},
delDepart(item,index){
this.$emit('delDepart',item,index);
},
// 班级
addClass(item){
this.$emit('addClass',item);
},
editDepartment(item){
this.$emit('editDepartment',item);
},
delDepartment(item,index){
this.$emit('delDepartment',item,index);
},
//判断数组中是否包含某个对象
isHasObj(arr, val) {
var flag = 0; //1为有 0为没有
for (var i = 0; i < arr.length; i++) {
if (JSON.stringify(arr[i]).indexOf(JSON.stringify(val)) != -1) {
flag = 1;
}
}
if (flag == 1) {
return true;
} else {
return false;
}
}
}
};
</script>
<style lang="scss" scoped>
$insideColor: rgba(245, 242, 255, 0.8); //内部节点的边框颜色
$outColor: rgba(255, 255, 255, 0.8); //外部节点的边框颜色
//混合代码,提取item共同样式
@mixin public {
cursor: pointer;
font-size: 18px;
color: #333333;
display: flex;
align-items: center;
img {
height: 20px;
width: 20px;
margin-left: 10px;
}
}
.main {
width: 100%;
}
.item {
@include public;
width: 100%;
padding: 15px 0;
background:rgba(255,255,255,1);
box-shadow:1px 14px 29px 0px rgba(138,97,250,0.19);
border-radius:10px;
text-align: left;
margin-top: 20px;
}
.item:first{
margin-top: 0;
}
.item .empty{
width: 20px;
}
.edit{
width: 16px !important;
height: 16px !important;
margin-left: 10px;
}
.item2 {
@include public;
margin-top: 20px;
margin-left:60px
}
.item2:hover{
color: #9278FF;
}
//清除ul,li的默认样式
ul,
li {
padding: 0;
margin: 0;
list-style: none;
}
// 使三角形旋转动画
.arrowTransform {
transition: 0.4s;
transform-origin: center;
transform: rotateZ(0deg);
}
.arrowTransformReturn {
transition: 0.4s;
transform-origin: center;
transform: rotateZ(90deg);
}
//复选框样式
.checkBox {
width: 14px;
height: 14px;
border-radius: 7px;
margin-left: 10px;
margin-right: 10px;
border: 2px solid rgba(146, 120, 255, 1);
}
//当点击复选框时候切换背景图片
.isActive {
background: url('../../assets/img/icon-yigouxuan.png');
background-size: 14px 14px; /*按比例缩放*/
}
.side_view{
// height: 800px;
padding: 40px 20px;
background-color: #fff;
box-shadow:-2px 0px 57px 0px rgba(192,189,216,0.39);
i {
color: #9278FF;
}
}
.side_icon{
text-align: right;
}
.side_icon i{
cursor:pointer;
font-size: 20px;
}
.side_tree{
width: 100%;
font-size: 14px;
color: #333;
i{
margin-left: 10px;
}
span{
margin-left: 5px;
font-size: 14px;
}
}
</style>