<header [title]="title"></header>

 <ion-content scroll="false">
 <!--<form>-->
  <ion-item>
  <ion-input type="text" class="form-control"
     name="username" #username="ngModel"
     required maxlength="10" minlength="6"
     placeholder="用戶名"
     [(ngModel)]="user.username"
     ></ion-input>

  </ion-item>
  <p>ahdasidhasidashdudi</p>

  <ion-item>
  <ion-input type="password" class="form-control"
     name="password" #password="ngModel"
     required maxlength="16" minlength="6"
     placeholder="密碼" [(ngModel)]="user.password"></ion-input>
  </ion-item>

  <ion-item>
  <ion-label>記住密碼</ion-label>
  <ion-toggle [(ngModel)]="pepperoni"></ion-toggle>
  </ion-item>

  <button ion-button block (click)="login()">登錄</button>
  <ion-item>
  <button ion-button icon-start outline (click)="goRegistered()">
   去注冊(cè)
  </button>

  <button ion-button icon-end outline>
   忘記密碼
  </button>
  </ion-item>
  <h1 class="errorMessage">{{promptMessage}}</h1>
  <span *ngIf="username.invalid && (username.dirty || username.touched)"
   class="errorMessage">用戶名必須為6到10位</span>
  <span *ngIf="password.invalid && (password.dirty || password.touched)" class="errorMessage">
  密碼必須為6-16位
  </span>
 <!--</form>-->


 </ion-content>

/**
  * A control is `valid` when its `status === VALID`.
  *
  * In order to have this status, the control must have passed all its
  * validation checks.
  */
 readonly valid: boolean;
 /**
  * A control is `invalid` when its `status === INVALID`.
  *
  * In order to have this status, the control must have failed
  * at least one of its validation checks.
  */
 readonly invalid: boolean;

 /**
  * A control is `dirty` if the user has changed the value
  * in the UI.
  *
  * Note that programmatic changes to a control's value will
  * *not* mark it dirty.
  */
 readonly dirty: boolean;
 /**
 * A control is marked `touched` once the user has triggered
 * a `blur` event on it.
  */
 readonly touched: boolean;