首页 > 其他 > 详细

elementUI创建全选

时间:2021-07-28 18:21:20      阅读:31      评论:0      收藏:0      [点我收藏+]

代码实现

<div class="ik-title">
    <el-checkbox
       :indeterminate="isIndeterminate"
       v-model="checkAll"
       @change="checkAllChange"
    >全选</el-checkbox>
</div>
<div style="width:auto;padding-left:20px;text-align:left;margin-bottom:50px;">
   <el-checkbox-group v-model="checkList">
       <el-checkbox 
      
v-for="(item,index) in houseSetArr"
      :label
="item.label"
      :key
="index"
      style
="margin-bottom:10px"
    
>{{item.label}}</el-checkbox> </el-checkbox-group> </div>


<script>
  export default {
     data() {
        return {
            checkAll: false,
            isIndex: true,
            allElection: [],
            selectionArr: [],
        checkList: [],
       houseSetArr:[
        {label:‘测试1‘,id:0},
        {label:‘测试2‘,id:1},
        {label:‘测试3‘,id:2},
        {label:‘测试4‘,id:3},
       {label:‘测试5‘,id:4},
       ]     
      }
    },
   
   methods: {
        checkAllChange(val) { // 点击全选
            this.allElectionFun();
            this.checkList = val ? this.allElection : [];
            this.isIndex = false;
                this.selectionFun(this.checkList);
                //console.log(this.selectionArr)
        },
        allElectionFun() { // 获取需要默认显示的数据
           this.allElection = [];
             for (var i = 0; i < this.houseSetArr.length; i++) {
               this.allElection.push(this.houseSetArr[i].label)
           }
        },
        selectionFun(selectionArr) { // 获取选中的对象
            this.selectionArr = [];
            for (var i = 0; i < this.houseSetArr.length; i++) {
                for (var j = 0; j < selectionArr.length; j++) {
                    if (selectionArr[j] === this.houseSetArr[i].label) {
                        this.selectionArr.push(this.houseSetArr[i])
                    }
                }
            }
        },
      } 
   }

</script>

 

elementUI创建全选

原文:https://www.cnblogs.com/rouyhx/p/15070318.html

(0)
(0)
   
举报
评论 一句话评论(0
关于我们 - 联系我们 - 留言反馈 - 联系我们:wmxa8@hotmail.com
© 2014 bubuko.com 版权所有
打开技术之扣,分享程序人生!