s:autocompleter学习

1.web应用中导入包 jsonplugin.jar
2.在struts.xml中该action 的package继承json-default ，并        <result type="json"><param name="root">resultList</param></result>
3.jsp中<s:head theme="ajax" debug="true" />
<s:url id="ajax" value="/company/messageName.do" />
<s:autocompleter theme="ajax" name="message.name" href="%{ajax}"
autoComplete="true" showDownArrow="false"
forceValidOption="true" loadOnTextChange="true"
loadMinimumCount="0" size="10" />