.col-lg-2.col-md-3.col-sm-4
  .form-group
    .input-group.input-group-sm
      input [
        type="text"
        ng-model="action.query.search[f]"
        ng-model-options="{debounce: 200}"
        ng-change="action.search_field_change(f)"
        class="form-control"
        placeholder="{{::field.loc}}"
        e2-search-field=""
        e2-integer=""
      ]
      .input-group-btn
        a.btn.btn-default ng-disabled="!action.query.search[f]" ng-click="action.query.search[f] = null; action.search_field_change(f)"
          span.glyphicon.glyphicon-off

      /button.btn ng-click="action.query.search[f] = null": i.icon-remove