Question

jsp取值问题select下拉框怎么得到值

Answer 1

js获取select下拉框值 // 获取 select 中的值 $("select").click(function(){ $(".content-select").text($('select option:selected').text()); });jsp给select下拉框赋值 <% List<HashMap<String,Object>> maps = ConnectionUtil.findProvinces(); pageContext.setAttribute("provinces", maps); %> <legend>省份:</legend> <select id="province" onchange="select_citys(this)"> <option value="">-请选择-</option> <!-- 循环显示所有省份 --> <c:forEach var="pv" items="${provinces}"> <option value="${pv.id}">${pv.name}</option> </c:forEach> </select>

Answer 2

写个提交给select起个name和radionfunction
function dd(){
var sel=document.getElementsByName("select")[0];
var selvalue= sel.options[sel.options.selectedIndex].value//你要的值
alert(document.getElementByName("sex").checked.value)
}
window.location.href="xx.do?v="selvalue;
}
servlet
request.getparameter("v");