<asp:ScriptManager ID="ScriptManager1" runat="server">
<Services>
<asp:ServiceReference Path="EmployeeService.asmx" />
</Services>
</asp:ScriptManager>
<script language="javascript" type="text/javascript">
function showEmployee(firstName, lastName, title)
{
AspNetAjaxOverview.EmployeeService.GetEmployee(
firstName,
lastName,
title,
onGetEmployeeSuccess);
}
function onGetEmployeeSuccess(employee)
{
alert(String.format(
"Hello I'm {0} {1}, my title is '{2}'",
employee.FirstName,
employee.LastName,
employee.Title));
}
</script>
<input type="button" value="Bill Gates"
onclick="showEmployee('Bill', 'Gates', 'Chair man')" />
<input type="button" value="Steve Ballmer"
onclick="showEmployee('Steve', 'Ballmer', 'CEO')" />