jquery 来访问后台方法 取不到值得问题
- HTML code
<html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <title></title> <script src="../js/jquery-1.7.1.min.js" type="text/javascript"></script> <script language="javascript" type="text/javascript"> $(document).ready(function () { $("#HiddenField1").val("aaa"); alert($("#HiddenField1").val()); }); function ReduceSerching() { htmlobj = $.ajax({ url: "WebForm1.aspx", async: false }); alert(htmlobj.responseText); } </script></head><body> <form id="form1" runat="server"> <div> <input id="Hidden1" type="hidden" runat="server" /> <asp:HiddenField ID="HiddenField1" runat="server" /> <input id="Button1" type="button" value="button" onclick="javascript:ReduceSerching()" /> </div> </form></body></html>- C# code
protected void Page_Load(object sender, EventArgs e) { Response.Write(HiddenField1.Value);[color=#FF0000]为什么这就取不到值呢，死活都取不到，跪求解答555555[/color] }[解决办法]
Page_Load的时候，你的组件中还没有被写入内容吧，他会先于你的jquery方法执行