【发布时间】:2023-04-06 10:14:01
【问题描述】:
我正在尝试将负责表单的代码分离到另一个组件中,并使其可重用。 我想我应该以某种方式使用@Input。然后在html中引用它。并将值从它传递给 post 方法。但是我该怎么做呢?
当代码在相同的 .ts 中时,后端、表单和方法可以正常工作。我正在使用 Angular11.2.2
这是我的代码:
**camel-form.component.ts **
camelForm = this.formBuilder.group({
id: [],
name: [''],
age: [],
guardian: this.formBuilder.group({
id: [],
name: [''],
lastName: [''],
email: ['']
})
});
**camel-form.component.html **
<form [formGroup]="camelForm">
<!-- part for camel-->
<h2 class="ml-3">Camel form</h2>
<div class="form-row ml-3">
<div class="form-group col-md-2">
<label for="id">id </label>
<input class="form-control" id="id" type="number" formControlName="id">
</div>
<div class="form-group col-md-2">
<label for="name">name </label>
<input class="form-control" id="name" type="text" formControlName="name">
</div>
<div class="form-group col-md-2">
<label for="age">age </label>
<input class="form-control" id="age" type="number" formControlName="age">
</div>
</div>
<!-- part for guardian-->
<h2 class="ml-3">Guardian form</h2>
<div class="form-row ml-3" formGroupName="guardian">
<div class="form-group col-md-2">
<label for="id">id </label>
<input class="form-control" id="id" type="number" formControlName="id">
</div>
<div class="form-group col-md-2">
<label for="name">name </label>
<input class="form-control" id="name" type="text" formControlName="name">
</div>
<div class="form-group col-md-2">
<label for="lastName">lastName</label>
<input class="form-control" id="lastName" type="text" formControlName="lastName">
</div>
<div class="form-group col-md-2">
<label for="email">email</label>
<input class="form-control" id="email" type="email" formControlName="email">
</div>
</div>
</form>
**rest.component.ts **
camel: Camel;
postCamel(): void {
this.camel = this.----------.value;
this.apiService.postCamel(this.camel).subscribe();
}
**rest.component.html **
<app-camel-form></app-camel-form>
<button class="btn-danger ml-3" type="submit" (click)="postCamel()">Submit</button>
【问题讨论】:
标签: html angular typescript forms post