jsp页面代码:
<c:forEach var="good" items="${requestScope.good}" varStatus="index">
<td>
<select name="enable${good.categoryNo}" id="enable${good.categoryNo}">
<option value="0">在售
<option value="1">已下架
</select>
</td>
<td><a href="/CRM/SetGoodEnable?cateNo=${good.categoryNo }"><input type="button" value="确定"/></a></td>
</c:forEach>
现在我要在servlet中取得与categoryNo对应的select的值 用request.getgetParameter("enable"+categoryNo);为什么取出来的是空值 求解~~~
<c:forEach var="good" items="${requestScope.good}" varStatus="index">
<td>
<select name="enable${good.categoryNo}" id="enable${good.categoryNo}">
<option value="0">在售
<option value="1">已下架
</select>
</td>
<td><a href="/CRM/SetGoodEnable?cateNo=${good.categoryNo }"><input type="button" value="确定"/></a></td>
</c:forEach>
现在我要在servlet中取得与categoryNo对应的select的值 用request.getgetParameter("enable"+categoryNo);为什么取出来的是空值 求解~~~
<option value="1">已下架
==》
<option value="0">在售</option >
<option value="1">已下架</option >
<a href="javascript:onSubmit('${good.categoryNo}');">
<script>
function onSubmit(cateNo){
var tableForm = document.getElementById("tableForm");
tableForm.action="/CRM/SetGoodEnable?cateNo="+cateNo;
tableForm.onsubmit=null;
tableForm.submit();
}
</script>