element-UI 下拉框select

element-UI 下拉框select

 下拉框change事件中传递自定义参数

@change="((val)=>{changeStatus(val, index)})"

<div v-for="(item,index) in itemList">
  <el-select v-model="item.value" @change="((val)=>{changeStatus(val, index)})">
    <el-option v-for="op in options" 
      :key="op.key" 
      :label="op.label"
      :value="op.label">
    </el-option>
  </el-select>
</div>