-- angular找到第一个ng-app过后就不会再找 --> 11 <div ng-controller="App1Controller"> 12 <input type="button" value="按钮1" ng-click="do1()"> 13 </div> 14 <div ng-controller="App2Controller"> 15 <input type="button" value
<buttonmat-button>Basic</button><buttonmat-buttoncolor="primary">Primary</button><buttonmat-buttoncolor="accent">Accent</button><buttonmat-buttoncolor="warn">Warn</button><buttonmat-buttondisabled>Disabled</button><amat-buttonhref="https://damingerdai.github.io"target="_blank">Link</a> 效果...
同样,也要使用@Injectable ()装饰器来表明一个组件或其它类(比如另一个服务、管道或NgModule)拥有一个依赖。 @Injectable ()装饰器把这个服务类标记为依赖注入系统的参与者之一,它是每个 Angular 服务定义中的基本要素。 在未配置好 Angular 的依赖注入器时,Angular 实际上无法将它注入到任何位置。 @Injectable ()...
</h2> <div><label>id: </label>{{$ctrl.hero.id}}</div> <button ng-click="$ctrl.onDelete()">Delete</button> `, controller: function() { this.onDelete = () => { this.deleted(this.hero); }; }}; 控制器的生命周期钩子 $onInit()、$onDestroy() 和$onChanges() 是AngularJS ...
<buttonmat-buttoncolor="primary">Click me!</button> 这段代码将生成一个具有主色调的按钮组件。你可以通过添加事件处理程序、改变文本和图标的外观来进一步定制该按钮。 2. NG-Bootstrap NG-Bootstrap是一个建立在Bootstrap CSS之上的开源库,提供许多开发者已经熟悉的组件和设计模式。这减少了新项目的学习曲线,...
<buttonclass="button"(click)="getData()">点击按钮触发事件</button><buttonclass="button"(click)="setData()">点击按钮设置数据</button> getData(){/*自定义方法获取数据*///获取alert(this.msg); } setData(){//设置值this.msg='这是设置的值'; ...
[href], area[href], input:not([disabled]), ' + + 'button:not([disabled]),select:not([disabled]), textarea:not([disabled]), ' + + 'iframe, object, embed, *[tabindex], *[contenteditable=true]'; + + function backdropIndex() { + var topBackdropIndex = -1; + var opened = ...
<mat-toolbar color="primary"> <a class="title" href="/">{{ title }}</a> <div class="toolbar-spacer"></div> <a mat-button [routerLink]="['guarded']">Guarded Component</a> <button mat-raised-button *ngIf="!loginDisplay" (click)="login()">Login</button> <button...
</ion-tab-button> </ion-tab-bar> </ion-tabs> If you've built apps with Ionic before, this should feel familiar. We create aion-tabscomponent, and provide aion-tab-bar. Theion-tab-barprovides aion-tab-buttonwith atabproperty that is associated with the tab "outlet" in the router con...
Theonline democontains aworking samplehow to download the QR Code with a button. Getting the QR Code URL To download the QR Code, we have to use theqrCodeURLattribute of the<qrcode>which returns a sanitized URL representing the location of the QR Code. ...