el-checkbox

 Element UI  》》》　el-checkbox 和 el-checkbox-group

 

  <div class="buttons" v-if="imgesList.length>0">
            <el-checkbox v-model="checkAll" @change="handleCheckAllChange">全选</el-checkbox>
  </div>

 

 <el-checkbox-group v-model="checkList">
    <div class="check-cell">
        <el-checkbox size="medium" :label="item.name" :key="item.name"></el-checkbox>
    </div>
 </el-checkbox-group>

 

 

 handleCheckAllChange(val) {
       this.checkList = val ? this.picNames : [];  //picNames 是列表的全部
 },