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我正在嘗試設置formControlName一對夫婦單選按鈕,但問題是,我要綁定的屬性是一個嵌套formGroup內,我得到這個錯誤:如果屬性位於嵌套formGroup中,如何使用formControlName?
EXCEPTION: Uncaught (in promise): Error: Cannot find control with name: 'pubSub'
模板:
<div class="form-group">
<div>
<label class="col-sm-2 control-label">
Publicador/Subscriptor
</label>
</div>
<div class="col-sm-3">
<div class="radio c-radio">
<label>
<input formControlName="pubSub"
type="radio" [value]="valoresPubSub.PUBLICADOR"/>
<span class="fa fa-circle"></span>Publicador
</label>
</div>
<div class="radio c-radio">
<label>
<input formControlName="pubSub"
type="radio" [value]="valoresPubSub.SUBSCRIPTOR"/>
<span class="fa fa-circle"></span>Subscriptor
</label>
</div>
</div>
</div>
的formGroup在組件:
constructor (private fb: FormBuilder){
}
ngOnInit() {
this.formEnviarSolicitud = this.fb.group({
accion: [null, Validators.required],
tipoModificacion: [null, Validators.required],
webService: this.fb.group({
pubSub: [null]
})
});
}