Source HTML:
<md-input placeholder="amount" [(ngModel)]="account.userName"> <span md-prefix>$ </span> <span md-suffix>.00</span> </md-input>
In rendered html prefix/suffix element's content are emtpy:
...<div _ngcontent-ega-7="" class="md-input-prefix"></div>...
versions:
- angular2: beta17
- material2: alpha-3