如何使用在struts下使用javascript实现动态下来列表

Question

我查过，但是都是利用的数组做的，我用的是java中的list，不知道怎么做啊！

Answer 1

<%/*
                  <html:select property="xx" onchange="submit();">
          <html:option value="NullType">名称</html:option>        <html:option value="A">xx</html:option>
        <html:option value="B">xx</html:option>
              </html:select>*/%>

Answer 2

本人以前写的一个小例子,不知对你是否有帮助
http://tech.ccidnet.com/pub/article/c1060_a172829_p1.html

Answer 3

<SCRIPT language=JavaScript>
              <!--
              var articleSubClassGroups=document.articleClassForm.articleClassID.
 options.length
              var articleSubClassGroup=new Array(articleSubClassGroups)
              for (i=0; i<articleSubClassGroups; i++)
              articleSubClassGroup[i]=new Array()
              <logic:iterate name="articleSubClassList" id="articleClassForm"
  scope="request" type="entity.ArticleClassForm">
                articleSubClassGroup[<bean:write name="articleClassForm"
property="subI"/>][<bean:write name="articleClassForm"
property="subJ"/>]=new Option("<bean:write name="articleClassForm"
property="articleSubClassName"/>","<bean:write name="articleClassForm"
property="articleSubClassID"/>")
              </logic:iterate>
              var articleSubClassTemp=document.articleClassForm.articleSubClassID
              function articleClassFormredirect(x){
                for (m=articleSubClassTemp.options.length-1;m>0;m--)
                articleSubClassTemp.options[m]=null
                for (i=0;i<articleSubClassGroup[x].length;i++){
                  articleSubClassTemp.options[i]=new
Option(articleSubClassGroup[x][i].text,
                   articleSubClassGroup[x][i].value)
                }
                articleSubClassTemp.options[0].selected=true
              }
             //-->
           </SCRIPT>
谢谢，不过上面的这段代码把javascript和struts标签混在一起写，有什么规则吗？