如何使用jQuery的$（文件）。就绪和一个ASP.NET的UpdatePanel在一起吗？如何使用、文件、jQuery、UpdatePanel
我摇javascipt的这个位在＆LT; HEAD＆GT; 我的网页的部分：
I'm rocking this bit of Javascipt in the <head> section of my page:
<script type="text/javascript">
$(document).ready(function() {
$('dl.expander dd').expander
(
{ slicePoint: 50, widow: 2, expandEffect: 'show', userCollapseText: '[^]' }
);
});
</script>
这伟大工程的第一次加载页面;然而，当我点击了＆LT; ASP：按钮＆GT; 这是一个＆LT内部; ASP：UpdatePanel的＆GT; 页是局部刷新，但 $（文件）。就绪永远不会再次调用。
This works great the first time the page is loaded; however, when I click an <asp:button> that is inside an <asp:updatepanel> the page is partially refreshed, but the $(document).ready is never called again.
这是很重要的，因为这个JavaScript在 $（文件）。就绪部分坍塌，并加入了readmore选项pararaphs（或DL的与名单页面，其中大部分应该是默认瘫倒在类=膨胀）。
This is important, because this Javascript in the $(document).ready section is collapsing and adding a "readmore" option to a list of pararaphs (or dl's with class="expander") on the page, most of which should be collapsed by default.
推荐答案
您将需要一个处理程序添加到了AJAX客户端endRequest事件。更多信息请参见下面的链接。当AJAX发动机完成一个请求到服务器，并且是必要的有关内容的更新面板内的任何的javascript运行此事件将被调用。
You will need to add a handler to the AJAX client side endRequest event. See the links below for more information. This "event" is called when the ajax engine completes a request to the server, and is necessary for any javascript running on content that is inside the update panel.
http://www.asp.net/ajax/documentation/live/overview/AJAXClientEvents.aspx
http://msdn.microsoft.com/en-us/library/bb383810.aspx
<script type="text/javascript">
$(function() {
Sys.WebForms.PageRequestManager.getInstance().add_endRequest(EndRequestHandler);
});
function EndRequestHandler(sender, args) {
// code that you want to run when the request is complete
}
<script>
