replace vm.
with empty
ng-style = [ngStyle]
ng-class= [ngClass]
ng-hide = [hidden]
ng-if = *ngIf
ng-repeat = *ngFor
ng-mouseenter = (mouseenter)
ng-mousemove = (drag)
ng-mousedown = (mousedown)
ng-mouseup = (mouseup)
ng-dbclick = (dbclick)
ng-switch = [ngSwitch]
ng-switch-when = *ngSwitchCase
ng-bind-html = [innerHtml]
ng-show = [hidden]