更新时间:2023-10-14 12:26:04
我在这里为您提供一些要求
只需检查一次
Hi,
Here I''m providing some for your requirement
just check this once
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script>
<script src="Scripts/jquery-1.4.1-vsdoc.js" type="text/javascript"></script>
<script language ="javascript" >
(文档).ready(函数(evt){ }); 功能 f1(tid){ 警报(tid.value); } < / 脚本 > < /head > < 正文 > < 表单 =" form1" runat >服务器" > < div > < 输入 =" 文本" id txtname" onkeyup =" f1()" / < br > < 选择 =" DropDownList1" id DropDownList1" onchange =" f1(this)" < 选项 =" dfgdfg" < > < 选项 =" dfgdfgdfgdfdfg" < > < 选项 =" dfgdfgdfgdfgdfggdfg" < > < /select > < /div > < /form > < /body > < /html >
(document).ready(function (evt) { }); function f1(tid) { alert(tid.value); } </script> </head> <body> <form id="form1" runat="server"> <div> <input type="text" id="txtname" onkeyup="f1()" /> <br /> <select name="DropDownList1" id="DropDownList1" onchange="f1(this)"> <option value="dfgdfg">fdgdfgdf</option> <option value="dfgdfgdfgdfdfg">fdgddfgdfgfgdf</option> <option value="dfgdfgdfgdfgdfggdfg">fdgdfgdfgdfgdfgdf</option> </select> </div> </form> </body> </html>
***的
All the Best
尝试一下:
try this:
var selIndex = document.getElementById('ddlCountry').selectedIndex;
document.getElementById('ddlCountry').options[selIndex].value