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function requestSome()
{
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  xmlHttpRequest.send....
}
function responseSome()
{
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  {
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}
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jsp »º´æ£¬ html »º´æ£¬ ajax»º´æ,½â¾ö·½·¨

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response.setContentType("text/html");
 request.setCharacterEncoding("utf-8");
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   [Ajax.AjaxMethod()]
   public DataTable GetDataTable(string tablename)
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       DataTable Table=new DataTable();
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ajax XMLHttpRequest.readyStateÖÐStateµÄ"S"Òª´óд

<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>xmlhttprequest ajax demo</title>
<mce:script type ="text/javascript" language ="javascript" ><!--
var req; //¶¨Òå±äÁ¿£¬ÓÃÀ´´´½¨xmlhttprequest¶ÔÏó
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