【发布时间】:2022-01-04 22:43:10
【问题描述】:
我正在尝试在内部有一个 FormArray 的 FormGroup 中输入值,但我遇到了这个数组的问题,因为数据没有被映射 我的表格
this.jobOpportunity = this.fb.group({
title: ['', Validators.required],
description: ['', Validators.required],
requirements: this.fb.array([]),
initDate: ['', [Validators.required, this.dateValidator]],
endDate: ['', [Validators.required, this.dateValidator]],
address: ['', Validators.required],
companyId: ['', Validators.required],
departmentId: ['', Validators.required],
isActive: [false],
});
requirements(): FormArray {
return this.jobOpportunity.get("requirements") as FormArray
}
newRequirement(): FormGroup {
return this.fb.group({
title: ''
})
}
我尝试输入我的 Api 返回的值:
this.api.getByIdJobOpportunity(this.jopId.id).subscribe(
(data: any) => {
this.jobOpportunity.controls['title'].setValue(data.title);
this.jobOpportunity.controls['description'].setValue(data.description);
const dateInitSplit = data.initDate.split('T');
//I try to map my data to the FormArray here
this.jobOpportunity.controls['requirements'].patchValue(data.requirements);
//I tried with setValue but this returns an error and pachValue does not enter
//my data
this.jobOpportunity.controls['initDate'].setValue(dateInitSplit[0]);
this.jobOpportunity.controls['address'].setValue(data.address);
this.jobOpportunity.controls['companyId'].setValue(data.companyId);
this.jobOpportunity.controls['departmentId'].setValue(data.departmentId);
this.jobOpportunity.controls['isActive'].setValue(data.isActive);
const dateEndSplit = data.endDate.split('T');
this.jobOpportunity.controls['endDate'].setValue(dateEndSplit[0]);
this.url = data.image;
this.formTitle = 'Actualizar empleo';
this.labelBtn = 'Actualizar';
},
);
参考图片
当他尝试使用 setValue() 时,他返回了这个错误
【问题讨论】: