1、從後端拿到返回值;
2、用split(‘,’)取出每個值;
3、需要用parseInt()轉爲整數,然後賦值給綁定值
<el-form-item label="遊戲標籤" required>
<!--{{biaoqianName}}-->
<span style="color: red;margin-left: 30px" >*最多可選擇3個標籤</span>
<el-checkbox-group v-model="biaoqianContent" >
<el-checkbox v-for="(item,index) in biaoqianList" :label="item.id" :key="item.labelName" >{{item.labelName}}</el-checkbox>
</el-checkbox-group>
</el-form-item>
<!--js裏面的代碼-->
var biaoq = res.data.data.tbParentLabel.split(',');
for(var i = 0; i<biaoq.length;i++){
this.biaoqianContent.push(parseInt(biaoq[i]));
}