在这里，我在 jquery 中调用 webmethod...如果我在普通的 aspx 页面中运行此代码，则 webmethod 被触发..但是当我使用母版页并将此代码放入子页面（Default4.aspx）然后 web 方法没有被解雇。我使用了 colorbox jquery 插件。在这里，当我单击任何链接时，将打开一个弹出窗口并显示文件内容我的代码如下...
Default4.aspx
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="Server">
<link rel="stylesheet" href="example1/colorbox.css" type="text/css" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js" type="text/javascript"></script>
<script src="jquery.colorbox.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
//Examples of how to assign the ColorBox event to elements
$(".group1").colorbox({rel:'group1'});
$(".group2").colorbox({rel:'group2', transition:"fade"});
$(".group3").colorbox({rel:'group3', transition:"none", width:"75%", height:"75%"});
$(".group4").colorbox({rel:'group4', slideshow:true});
$(".ajax").colorbox();
$(".youtube").colorbox({iframe:true, innerWidth:425, innerHeight:344});
$(".vimeo").colorbox({iframe:true, innerWidth:500, innerHeight:409});
$(".inline").colorbox({inline:true, width:"50%"});
$(".callbacks").colorbox({
onOpen:function(){ alert('onOpen: colorbox is about to open'); },
onLoad:function(){ alert('onLoad: colorbox has started to load the targeted content'); },
onComplete:function(){ alert('onComplete: colorbox has displayed the loaded content'); },
onCleanup:function(){ alert('onCleanup: colorbox has begun the close process'); },
onClosed:function(){ alert('onClosed: colorbox has completely closed'); }
});
$('.non-retina').colorbox({rel:'group5', transition:'none'})
$('.retina').colorbox({rel:'group5', transition:'none', retinaImage:true, retinaUrl:true});
//Example of preserving a JavaScript event for inline calls.
$("#click").click(function(){
$('#click').css({"background-color":"#f00", "color":"#fff", "cursor":"inherit"}).text("Open this window again and this message will still be here.");
return false;
});
$("[id$=LinkButton2]").click(function() {
alert('child');
$.ajax({
type: "POST",
url: "Default4.aspx/lnkbtn1",
data: "{}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(msg) {
alert(msg.d);
// Replace the div's content with the page method's return.
$("#[id$=LinkButton2]").attr('href',msg.d);
}
});
});
$(".iframe").colorbox({iframe:true, width:"60%", height:"80%"});
});
</script>
<style type="text/css">
.arrowlistmenu
{
width: 180px; /*width of menu*/
}
.arrowlistmenu .headerbar
{
font: bold 14px Arial;
color: white;
background: black url(media/titlebar.png) repeat-x center left;
margin-bottom: 10px; /*bottom spacing between header and rest of content*/
text-transform: uppercase;
padding: 4px 0 4px 10px; /*header text is indented 10px*/
}
.arrowlistmenu ul
{
list-style-type: none;
margin: 0;
padding: 0;
margin-bottom: 8px; /*bottom spacing between each UL and rest of content*/
}
.arrowlistmenu ul li
{
padding-bottom: 2px; /*bottom spacing between menu items*/
}
.arrowlistmenu ul li a
{
color: #A70303;
background: url(media/arrowbullet.png) no-repeat center left; /*custom bullet list image*/
display: block;
padding: 2px 0;
padding-left: 19px; /*link text is indented 19px*/
text-decoration: none;
font-weight: bold;
border-bottom: 1px solid #dadada;
font-size: 90%;
}
.arrowlistmenu ul li a:visited
{
color: #A70303;
}
.arrowlistmenu ul li a:hover
{
/*hover state CSS*/
color: #A70303;
background-color: #F3F3F3;
}
.style1
{
width: 100%;
}
.style2
{
width: 99%;
}
</style>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
<div id="Result">
Click here for the time.</div>
<p>
<a runat="server" id="a" class='iframe' href="Uploadedfiles/Education Portal.xlsx.1.html">
Outside Webpage (Iframe)</a></p>
<p>
<a runat="server" id="a1" class='iframe' href="~/Images/Desert.jpg">Image
(Iframe)</a></p>
<asp:LinkButton ID="LinkButton2" runat="server" CssClass="iframe"
>LinkButton</asp:LinkButton>
</asp:Content>
。CS
[WebMethod]
public static string lstbtn1()
{
return "Images/Desert.jpg";
}