带过滤的dropdown配置

      <Property name="property">orgName</Property>
      <Property name="dynaFilter">true</Property>
      <Property name="maxHeight">300</Property>
      <Property name="filterOnTyping">true</Property>
      <Property name="filterMode">clientSide</Property>

注意,如果有问题,请查看代码,千万不能有<Property name="filterOnOpen">false</Property>