``` <div class="form-group"> <label class="control-label col-xs-12 col-sm-2">{:__('Service_facilities')}:</label> <div class="col-xs-12 col-sm-8"> <input id="c-service_facilities" data-rule="" class="form-control" size="50" name="row[service_facilities]" placeholder="输入后按enter" type="text" value="{$row.service_facilities|htmlentities}"> </div> </div> <script type="text/javascript"> $(function(){ $("#c-service_facilities").tagsinput(); $('.tagsinput_event').focus(function(){ $('.btn-success').addClass('disabled'); $('.btn-success').attr('type','button'); }).blur(function(){ $('.btn-success').removeClass('disabled'); $('.btn-success').attr('type','submit'); }) }) </script> ```