<el-table :data="props.row.children" row-class-name="claimAdvice" border style="width: 90%;border-color: -sharpBAD0FF;margin: 0 auto; "
@expand-change="rowExpand($event,"claimAdvice")" @selection-change="handleSelectionChange">
<el-table-column type="expand" label-class-name="claimAdvice_header"> JS part
`settlement.groupClaimAdvice.pageQuery (params). Then (response= > {
if(response.data){
// this.templistobserve
this.tempList = response.data
row.children = this.tempList
}
})` the above code data is available, but there is no way to show that the data console actually exists on the page.
data written when simulating the function by yourself
let data = [{
id:"201",
name:"",
desc:""
}]
if(data){
row.children=data
}in this way, the page can render to, why, which master can help solve the problem