Angular 2点击<a> does not go to link

Question

In a component I have something like this:

<a class="btn" [attr.href]="movie.imdbUrl" target="_blank" >IMDb</a>

but when I click on it nothing happens.

movie.imdbUrl points to " http://www.imdb.com/title/tt2305051/“，我认为这相当于：

<a class="btn" href="http://www.imdb.com/title/tt2305051/" target="_blank" >IMDb</a>

我错过了什么？

Answer 1

也许不是最优雅的方式，但definitelly应该有效：

How to redirect to an external URL in Angular2

window.location.href = '...';

Answer 2

Thix示例工作对我来说：

 import { Component } from '@angular/core';

 @Component({
     selector: 'my-app',
     template: `
        <a class="btn" [attr.href]="movie.imdbUrl" target="_blank" >IMDb</a>
        `
})
export class AppComponent {
    movie = {
       imdbUrl: "http://www.imdb.com/title/tt2305051/"
    }
}

您确定在Component中正确定义了影片对象吗？