Lim*_*uls 3 firebase angular-services firebase-authentication angular angular-reactive-forms
我需要获取反应式表单输入email并将password它们传递给我的函数,该函数调用注册服务方法以使用电子邮件在 firebase 中注册新用户。不幸的是,在表单提交后,在 Chrome 控制台中我得到RegisterComponent.html:2 ERROR ReferenceError: email is not defined
我的代码现在看起来像这样:
注册.组件.ts
export class RegisterComponent {
form: FormGroup;
constructor(fb: FormBuilder, private authService: AuthService) {
this.form = fb.group({
email:['',Validators.required ],
password:['',Validators.compose([Validators.required,
PasswordValidator.cannotContainSpace])]
})
email = this.form.controls['email'].value;
password = this.form.controls['password'].value;
}
signInWithEmail() {
this.authService.regUser(this.email, this.password);
}
}
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我的 AuthService 文件:
regUser() {
firebase.auth().createUserWithEmailAndPassword(email, pass)
.catch(function(error) {
// Handle Errors here.
var errorCode = error.code;
var errorMessage = error.message;
// ...
});
console.log(this.form.controls['email'].value);
}
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这只是与问题相关的我的代码的一部分。我没有包括注册表,因为它又大又乱,所以我认为您不需要看到它。提前致谢。
编辑:
注册.component.html
<div class="container">
<form [formGroup]="form" (ngSubmit)="signInWithEmail()">
<div class="form-group">
<label for="email">Email</label>
<input type="email" class="form-control" formControlName="email">
<div *ngIf="form.controls.email.touched
&& !form.controls.email.valid" class="alert alert-danger">
Email is required
</div>
</div>
<div class="form-group">
<label for="password">Password</label>
<input type="password" class="form-control" formControlName="password">
<div *ngIf="form.controls.password.touched && form.controls.password.errors">
<div *ngIf="form.controls.password.errors.invalidLogin"
class="alert alert-danger">
Email or password is invalid.
</div>
<div *ngIf="form.controls.password.errors.required"
class="alert alert-danger">
Password is required.
</div>
<div *ngIf="form.controls.password.errors.cannotContainSpace"
class="alert alert-danger">
Password cannot contain space.
</div>
</div>
</div>
<button class="btn btn-primary" type="submit">Register</button>
</form>
</div>
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您可以通过使用以下方式获得反应形式的价值:
signInWithEmail() {
const formValue = this.form.value;
this.authService.regUser(formValue.email, formValue.password);
}
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顺便说一句,我认为您应该调整regUser服务内的方法参数,使其采用这两个参数:
您的服务
regUser(email, pass) {
firebase.auth().createUserWithEmailAndPassword(email, pass)
.catch(function(error) {
// Handle Errors here.
var errorCode = error.code;
var errorMessage = error.message;
// ...
});
}
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