小编das*_*nse的帖子

在这里，我需要将 tab.staffMemberId 发送到服务并获取值并填充 matInput 值。当标签更改时，我需要将Tab.staffmemberId发送到服务

<mat-tab-group>
<mat-tab *ngFor="let tab of StaffMemberList; let index = index" [label]="tab.staffMemberId">
{{tab.id}}
<mat-grid-list cols="3" rowHeight="8:1">
    <mat-grid-tile>
      <mat-form-field class="full-width">
        <input matInput placeholder="Position" >
      </mat-form-field>
    </mat-grid-tile>
</mat-grid-list>

我有一个自定义验证器来检查重新输入确认

import { AbstractControl } from '@angular/forms';

export function RetypeConfirm(confirmpassword: string) {
    return (control: AbstractControl): { [key: string]: boolean } | null => {
        if (control.value !== confirmpassword) {
             return { 'mismatch': true };
        }
        return null;
    };
}

我的打字稿文件

import { FormBuilder, Validators, FormGroup } from '@angular/forms';
import { RetypeConfirm } from 'app/validators/retype-confirm.validator';

passwordChangeForm: FormGroup;
constructor(private fb: FormBuilder){
     this.passwordChangeForm = this.fb.group({
         newPassword: ["", [Validators.required, Validators.pattern(RegEx.STRONG_PASSWORD)]],
         confirmpassword: ["", [Validators.required, RetypeConfirm(***I want to pass passwordChangeForm.controls['newPassword'].value  here****  )]]
     });
}

我需要传递this.passwordChangeForm.controls['newPassword'].value …