小编Alb*_*lbi的帖子

我试图在Angular2中使用Hidden属性,当我包含一个改变DIV显示的样式时,隐藏的属性将被忽略.

运行以下代码时,将显示两个div.当我删除类.displayInline时,第一个DIV被隐藏,第二个DIV被显示(如预期的那样).

我可以一起使用隐藏和显示CSS吗？

import {ComponentAnnotation as Component, ViewAnnotation as View, bootstrap, NgIf} from 'angular2/angular2';

@Component({
    selector: 'hello'
})
@View({
    template: `<style>.displayInline{ display:inline }</style><span *ng-if="name">Hello, {{name}}!</span>
    <div>
                <div [hidden]="hideDiv1()" class="displayInline">should be hidden.</div>
                <div [hidden]="hideDiv2()" class="displayInline">should be displayed.</div>
    </div>`,
    directives: [NgIf]
})
export class Hello {
    name: string = 'World';
    constructor() {
        setTimeout(() => {
          this.name = 'NEW World'
        }, 2000);
    }

    hideDiv1(){
        return true;
    }   

    hideDiv2(){
        return false;
    }
}

bootstrap(Hello);

存储库:https://github.com/albi000/ng2-play