<html:radio>/<html:select> 默认选中
<html:radio>

<tr>
					<td width="30%" class="td1">
						发号类型：
					</td>
					<td>
						<html:radio property="sendType" value="1">咨询</html:radio>&nbsp;&nbsp;&nbsp;&nbsp;
						<html:radio property="sendType" value="2" >办件</html:radio>&nbsp;&nbsp;&nbsp;&nbsp;
						<html:radio property="sendType" value="3">联办</html:radio>
					</td>

			</tr>

<html:select>

   <tr>
             <td width="30%" class="td1">发号类型：</td>
             <td>
               <html:select property="sendType" styleClass="input" onfocus="style.backgroundColor='#e0f4ff'" onblur="style.backgroundColor='#fff'">
                  <html:option value="办件">办件</html:option>
                  <html:option value="咨询">咨询</html:option>
                  <html:option value="联办">联办</html:option>
               </html:select>
             </td>
            
           </tr>

当我们理解Struts ActionForm机制，我们就很清楚知道如何赋值到达我们的效果！

在Action跳转的时候设置ActionForm的对应属性值即可：

	public ActionForward getSendNo(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
	throws Exception {
                   ....
		SendNoForm send = (SendNoForm) form;
		send.setSendType("2");
	         ......	
        		return mapping.findForward("sendNo");
	}

js获取页面的radio值

	 var temp ='';
 	             var free = document.getElementsByName("caseBean.configFee")
 	             for(var i = 0;i<free.length;i++){
 	             	if(free[i].checked)
 	             	   temp = free[i].value;
 	             }

             

页面处理

<tr >
					<td class="td1">
					<div align="right">是否收费：				    </div></td>
					<td align="left">	
						<html:radio property="caseBean.configFee" value="0" >是</html:radio>
						<html:radio property="caseBean.configFee" value="1" >否</html:radio>							
					</td>
					<td class="td1">
						<div align="right">免费缘由：					</div></td>
					<td >
						<html:text property="caseBean.freeReason" maxlength="15"styleClass="input" onfocus="style.backgroundColor='#e0f4ff'" onblur="style.backgroundColor='#fff'"/>					</td>
				</tr>

js获取check值

 if(document.getElementById("caseBean.caseSMSFlag").checked)
     {
     document.getElementById("caseBean.caseSMSFlag").value='是';
     if(document.getElementById("caseBean.caseMobile").value==""){
      alert("告知号码不能为空");
      document.getElementById("caseBean.caseMobile").focus();
      return false;
     }   

页面处理

<html:checkbox property="caseBean.caseSMSFlag" value="是"/>

获取select值并强制赋值，当选择不予采用，采用类型不可编辑并给予默认值：
js:

function test(){
			var ifAdopt = document.getElementById("ifAdopt").value;	
			if(ifAdopt == 3){
				document.getElementById('adoptType').selectedIndex = 0;
				document.getElementById("adoptType").disabled="true";
			}else{
				document.getElementById("adoptType").disabled="";
			}
		}

jsp:

<td class="td1" width="20%">
									<div align="right"><span style="color: red;">*</span>采纳类型</div>
								</td>

								<td width="15%">
									<html:select property="ifAdopt" styleId="ifAdoptID" onchange="aaa();">