title: Iframes in Angular2
body: <pre><code>import { Component } from '@angular/core';
  
  @Component({
    selector: 'my-app',
    template: `&lt;h1&gt;Hello {{name}}&lt;/h1&gt;
               &lt;iframe src=&quot;http://hssa:1021/Home?testRequestId=+[testRequestId]+&quot; allowfullscreen&gt;&lt;/iframe&gt;`,
  })
  export class AppComponent  {
      name = 'Angular';
      testRequestId = '3224'; 
  }
  </code></pre>
  <p>I have my <code>.ts</code> file as mentioned above. How do I pass <code>testRequestId</code> to html?</p>