<span class="ant-input-group-wrapper ant-input-search">

      <span class="ant-input-wrapper ant-input-group">

          <es-input placeholder="{{placeholder}}" on-change="handleChange(event)"></es-input>
          <span class="ant-input-group-addon" ng-click="onSearch({value:state.value})">
              <es-button html-type="button" class="ant-btn-icon-only ant-input-search-button">

                  <es-icon type="SearchOutlined"></es-icon>
              </es-button>
          </span>
      </span>
  </span>