jquery $.ajax跨域
简单代码<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>jQuery-跨域请求</title><script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script> </head> <script type="text/javascript"> jQuery(document).ready(function(){ $.ajax({ type : "GET", url : "http://dedecms/kuayu.php?callback=?", dataType : "jsonp", jsonp: 'callback', success : function(json){ $('#msg_box').html(json.msg); return true; },error:function(){alert('fail');} }); }); </script> <body> <div id="msg_box">sdfsdfdsf</div> </body> </html kuayu.php
<?php
$callback = $_GET['callback'];
$arr=array('msg'=>'chengxianju ');
echo $callback.'('.json_encode($arr).')';
exit();
?>
方面以后写复杂的东西
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