思路:
1.render函數使用checkbox,key的值就是false。就是是否選中了。
2.在on-click裏調用一個方法:
先給table的數組:this.materialData裏面賽一個變量,初始值爲false,
如果選中了就有值,默認爲true;
for(let i = 0; i < this.materialData.length; i++){
this.materialData[i].setSelection = false
}
this.materialData[index].setSelection = row.setSelection
this.materialData = JSON.parse(JSON.stringify(this.materialData))
頁面賦值:
判斷當前是否選中,如果選中了就給頁面那個變量賦值
if(row.setSelection){
this.formAddData.paramVal = this.materialData[index].fileUrl
}else{
this.formAddData.paramVal = ''
}
全部代碼如下:
{ key: 'setSelection', title: '#',width: 70,align: 'center',
render: (h, params) => {
return h('div', [
h('checkbox', {
props: {
value: params.row.setSelection
},
on: {
'on-change':(val)=>{
params.row.setSelection = val;
this.selectChangeEvent(params.row, params.index)
}
}
})
]);
}
},
//素材文檔,單選
selectChangeEvent(row, index){ //素材單選
this.selectIndex = index;
for(let i = 0; i < this.materialData.length; i++){
this.materialData[i].setSelection = false;
}
this.materialData[index].setSelection = row.setSelection;
this.materialData = JSON.parse(JSON.stringify(this.materialData));
if(row.setSelection){
this.formAddData.paramVal = this.materialData[index].fileUrl;
}else{
this.formAddData.paramVal = '';
}
},
頁面效果如下: