<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script src="jquery-1.9.1.js" type="text/javascript"></script>
<script type="text/javascript">
$(function () {
$('#Button1').click(function () {
// AJaxStudy.WebService1.GetDate(onSuccess,onFailed);
AJaxStudy.WebService1.GetDate(onSuccess,onFailed,"李昂");
})
function onSuccess(result) {
$('#divinfo').text(result);
}
function onFailed() {
$('#divinfo').text('获取服务器时间失败');
}
})
</script>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
<Services>
<asp:ServiceReference Path="~/WebService1.asmx" />
</Services>
</asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
<asp:Timer ID="Timer1" runat="server" Interval="1000" ontick="Timer1_Tick">
</asp:Timer>
</ContentTemplate>
</asp:UpdatePanel>
<div>
<input id="Button1" type="button" value="获取服务器时间"/>
<div id="divinfo" runat="server"></div>
</div>
</form>
</body>
</html>
[WebMethod]
public string GetDate()
{
return DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss");
}
后台：
protected void Timer1_Tick(object sender,EventArgs e) { Label1.Text = DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss"); }
原文链接：https://www.f2er.com/ajax/166398.html