【发布时间】:2023-03-28 15:17:01
【问题描述】:
正在构建一个应用程序,我想检查表单中哪些单选按钮未选中
这是我的代码
<form [formGroup]="inspectionform" style="padding: 20px">
<ion-card *ngFor='let checklists of inspectionform.controls["inputfileds"]["controls"] ;let i=index'>
<ion-row radio-group (ionChange)="onChange($event)">
<ion-col width-30>
<ion-item>
<ion-label>Yes</ion-label>
<ion-radio id={{i}} value='{{checklists.controls["radiovalue"].value}}-yes' ></ion-radio>
</ion-item>
</ion-col>
<ion-col width-30 style="text-align:right; margin:auto">
<ion-item style="text-align:left">
<ion-label>No</ion-label>
<ion-radio id={{i}} value='{{checklists.controls["radiovalue"].value}}-no'></ion-radio>
</ion-item>
</ion-col>
</ion-row>
</form>
然后我有一个表单构建器代码
let inspectionform: FormGroup;
let checkinputs: FormArray = new FormArray([]);
for (let i = 0; i < this.checklists.length; i++) {
checkinputs.push(
new FormGroup({
description:new FormControl(this.checklists[i].item),
input: new FormControl(''),
radiovalue: new FormControl(this.checklists[i].id),
})
)
}
this.inspectionform = this._formBuilder.group({
inputfileds: this._formBuilder.array(checkinputs.controls)
})
现在在提交表单时,我想检查未选中但我还没有找到方法的单选按钮。我该怎么办呢
类似
onSubmit(){
console.log("these radio buttons with id's are not checked")
}
单选按钮的id是index的值
【问题讨论】:
标签: javascript angular typescript ionic2