【发布时间】:2020-12-25 08:53:09
【问题描述】:
我试图在select 标记中获取ngvalue 的值。我正在使用角度模板驱动的表单,这就是我的全部代码:
<form #loginForm="ngForm"
(ngSubmit)=logIn(field_fiscalYear.value)>
<div class="container-fluid"
id="authentication-wrapper">
<div id="welcome-message">
<h4>برای ادامه وارد شوید</h4>
</div>
<div id="wrap">
<img src="../myPic"
alt="profile picture">
</div>
<div class="row">
<div class="col-xs-12 col-sm-12 col-md-12">
<kendo-textbox-container floatingLabel="نام کاربری">
<input kendoTextBox
type="text"
name="userName"
required
[(ngModel)]="loginInfo.userName" />
</kendo-textbox-container>
</div>
<div class="col-xs-12 col-sm-12 col-md-12">
<kendo-textbox-container floatingLabel="کلمه عبور">
<input kendoTextBox
type="password"
name="passWord"
required
[(ngModel)]="loginInfo.password" />
</kendo-textbox-container>
</div>
<div class="col-xs-12 col-sm-12 col-md-12 mt-4">
<select #field_fiscalYear
class="form-control"
required
name="fiscalYear">
<option [ngValue]="fiscalYear?.fiscalYearID"
*ngFor="let fiscalYear of fiscalYears; trackBy: trackFiscalYearById;">{{fiscalYear.fiscalYearName}}</option>
</select>
</div>
<div class="col-xs-12 col-sm-12 col-md-12">
<button class="submit-btn btn btn-success"
[disabled]="!loginForm.valid"
type="submit"> ورود </button>
</div>
</div>
</div>
</form>
我想得到[ngValue]="fiscalYear?.fiscalYearID"这一行的值,它的类型是Guid,所以我在提交方法中传递了这个:(ngSubmit)=logIn(field_fiscalYear.value)但我不明白为什么我得到fiscalYear.fiscalYearName而不是@ 987654328@!这是我的类型脚本:
export class AuthComponent implements OnInit {
loginInfo: any = {};
fiscalYears: IFiscalYear[];
constructor(
private authservic: AuthService,
private alertify: AlertifyService
) { }
ngOnInit(): void {
this.authservic.getFiscalYears().subscribe(res => {
this.fiscalYears = res;
debugger;
}, error => this.alertify.error(error));
}
// tslint:disable-next-line: typedef
trackFiscalYearById(index: number, item: IFiscalYear) {
return item.fiscalYearID;
}
logIn(fiscalYearID) {
debugger;
console.log(fiscalYearID);
loginInfo.fiscalYearID = fiscalYearID;
}
}
我想知道我在select 标签中做错了什么。
【问题讨论】:
标签: jquery css angular typescript