二、前台页面:
注意要点:
需要使用的后台WebService的方法均设置在如下位置
<asp:ScriptManager ID="ScriptManager1" runat="server">
<Services>
<asp:ServiceReference Path="~/WS.asmx" />
<asp:ServiceReference Path="~/WS1.asmx" />
</Services>
6 </asp:ScriptManager>
Default页面:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
<script language="JavaScript" type="text/javascript" src="js.js">
</script>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
<Services>
<asp:ServiceReference Path="~/WS.asmx" />
<asp:ServiceReference Path="~/WS1.asmx" />
</Services>
</asp:ScriptManager>
<div>
<asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="dd();return false;" />
<div id="time">
</div>
<div id="List1">
<asp:DropDownList ID="ddl1" runat="server" Width="187px">
</asp:DropDownList>
</div>
</div>
</form>
</body>
</html>
AJAX在客户端Javascript中调用Webservice
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