angular - Angular2 innerHtml removes styling

Question

I am using innerHtml and set the html in my cms the response seems okay and if I print it like this: {{ poi.content }}

it gives me the right content back : `

<table border="0" cellpadding="5" cellspacing="0">
   <tbody>
     <tr>
       <td style="vertical-align: top;">Tes11t</td>
       <td style="width: 2px;">&nbsp;</td>
       <td style="width: 1px;"><img alt="midgetgolf-sport-faciliteiten-vakantiepark-2.jpg" src="http://beeksebergen.dev/app_dev.php/media/cache/resolve/full_size/midgetgolf-sport-faciliteiten-vakantiepark-2.jpg" style="height: 67px; width: 100px;" /></td>
      </tr>
    </tbody>
 </table>

`

But when I use [innerHtml]="poi.content" it gives me this html back:

<table border="0" cellpadding="5" cellspacing="0">
    <tbody>
        <tr>
            <td>Tes11t</td>
            <td>&nbsp;</td>
            <td><img alt="midgetgolf-sport-faciliteiten-vakantiepark-2.jpg" src="http://beeksebergen.dev/app_dev.php/media/cache/resolve/full_size/midgetgolf-sport-faciliteiten-vakantiepark-2.jpg"></td>
        </tr>
    </tbody>
</table>

Does anybody know why it is stripping my styling when I use [innerHtml]

Answer 1

Angular2 sanitizes dynamically added HTML, styles, ...

@Pipe({name: 'safeHtml'})
export class Safe {
  constructor(private sanitizer:DomSanitizer){}

  transform(html) {
    return this.sanitizer.bypassSecurityTrustHtml(html);
  }
}

[innerHtml]="poi.content | safeHtml"

See

• https://angular.io/docs/ts/latest/api/platform-browser/index/DomSanitizer-class.html
• In RC.1 some styles can't be added using binding syntax for more details.