|  |  | 
 |  |  |             <br/> | 
 |  |  |             <br/> | 
 |  |  |             <div *ngFor="let i of [1,2,3]" nz-form-item nz-row class="mb-sm"> | 
 |  |  |                 <div nz-form-label nz-col [nzSm]="3" [nzXs]="24"> | 
 |  |  |                 <div nz-form-label nz-col [nzSm]="4" [nzXs]="24"> | 
 |  |  |                     <span [ngSwitch]="i"> | 
 |  |  |                         <label *ngSwitchCase="1">一级报警方式:</label> | 
 |  |  |                         <label *ngSwitchCase="2">二级报警方式:</label> | 
 |  |  | 
 |  |  |                 <br/> | 
 |  |  |                 <br/> | 
 |  |  |             </div> | 
 |  |  |             <br/> | 
 |  |  |             <div nz-form-item nz-row class="mb-sm"> | 
 |  |  |                 <div nz-form-label nz-col [nzSm]="5" [nzXs]="24"> | 
 |  |  |                     <span [ngSwitch]="i"> | 
 |  |  |                         <label>报警间隔时间<small>(单位:分)</small>:</label> | 
 |  |  |                     </span> | 
 |  |  |                 </div> | 
 |  |  |                 <div nz-form-control nz-col [nzSpan]="12"> | 
 |  |  |                     <nz-input-number style="width: 200px;"  formControlName="interval" [nzParser]="parserInt" nzMin="1" nzStep="1" nzDisabled="{{ !f.value['alarmMode']['enable'] }}"></nz-input-number> | 
 |  |  |                 </div> | 
 |  |  |             </div> | 
 |  |  |         </div> | 
 |  |  |     </nz-card> | 
 |  |  |     <footer-toolbar errorCollect> |