Disable browser autocomplete

  selector: '[mention], [mentionConfig]',

  host: {

    '(keydown)': 'keyHandler($event)',

    '(blur)': 'blurHandler($event)'

    '(blur)': 'blurHandler($event)',

    'autocomplete': 'off'

  }

})

export class MentionDirective implements OnChanges {

          if (event.keyCode === KEY_TAB || event.keyCode === KEY_ENTER) {

            this.stopEvent(event);

            this.searchList.hidden = true;

            const text = this.activeConfig.mentionSelect(this.searchList.activeItem);

            // value is inserted without a trailing space for consistency

            // between element types (div and iframe do not preserve the space)

            insertValue(nativeElement, this.startPos, pos,

              this.activeConfig.mentionSelect(this.searchList.activeItem), this.iframe);

            insertValue(nativeElement, this.startPos, pos, text, this.iframe);

            // fire input event so angular bindings are updated

            if ("createEvent" in document) {

              var evt = document.createEvent("HTMLEvents");