为什么(click)=“handleEdit()”不能在这里工作

问题描述 投票:0回答:2

有人能告诉我为什么(click)= handleEdit($ event)不起作用?我用下面的html加粗了。它正在使用primeng p按钮。我发布了一个类似的问题,但我认为这个问题更重要。

    <div class="ui-g-12 ui-md-10 ui-g-nopad">
        <div class="ui-g-12">
            <p-toolbar id="toolbarId">
                <div class="ui-toolbar-group-left">
                    **<button pButton type="button" label="Edit" icon="pi pi-search" id="editBtn" class="ui-button-danger" (click)="handleEdit($event)"></button>**                   
                </div>

                <div class="ui-toolbar-group-right">
                    <button pButton type="button" icon="pi pi-search" id="searchId"></button>
                    <button pButton type="button" icon="pi pi-calendar" class="ui-button-success"
                        id="calendarBtn"></button>
                    <button pButton type="button" icon="pi pi-times" class="ui-button-danger" id="exitBtn"></button>      
                </div>
            </p-toolbar>
        </div>
        <router-outlet></router-outlet>
     </div>



export class HomescreenComponent implements OnInit {
  title = 'niche-app Home';
  appMenu: AppMenu;

  constructor(private appMenuService: AppMenuService) { }

  items: MenuItem[];

  ngOnInit() {
    this.appMenu = this.appMenuService.getAppMenu();
    ...
  }

  handleEdit() {
    console.log("handleEdit(): Called...");
  }

}
angular primeng
2个回答
0
投票
<div class="ui-toolbar-group-left">
   <button 
     pButton 
     type="button"
     label="Edit" 
     icon="pi pi-search"
     id="editBtn"  
     class="ui-button-danger" 
     (click)="handleEdit($event)">
      Hello
   </button>                  
</div>

请复制粘贴页面中的html并单击按钮。我已经在控制台中进行了测试和打印


0
投票

我解决了这个问题。 router-outlet标签需要移动到p-toolbar标签下方。让它成为原因导致它不是主屏幕父组件的子项。

一旦我移动了homescreen.html文件中的路由器插座位置,它就开始响应(点击)事件。

感谢guptarahul275花时间回答我的问题。

    <div class="ui-g-12 ui-md-10 ui-g-nopad">
    <div class="ui-g-12">
        <p-toolbar id="toolbarId">
            <div class="ui-toolbar-group-left">
                <button pButton type="button" label="New" icon="pi pi-plus" id="newBtn"></button>
                <button pButton type="button" label="Edit" icon="pi pi-search" id="editBtn" class="ui-button-danger" (click)="handleEdit($event)"></button>
                <button pButton type="button" label="Upload" icon="pi pi-upload" class="ui-button-success"
                    id="uploadBtn"></button>

                <i class="pi pi-bars"></i>

                <p-splitButton label="Save" icon="pi pi-check" [model]="items" styleClass="ui-button-warning"
                    id="saveBtn"></p-splitButton>
            </div>

            <div class="ui-toolbar-group-right">
                <button pButton type="button" icon="pi pi-search" id="searchId"></button>
                <button pButton type="button" icon="pi pi-calendar" class="ui-button-success"
                    id="calendarBtn"></button>
                <button pButton type="button" icon="pi pi-times" class="ui-button-danger" id="exitBtn"></button>
            </div>
        </p-toolbar>
        <router-outlet></router-outlet>
    </div>
    **router-outlet used to be here**
</div>
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