jquery+ajax+jsonp实现跨域
JS代码,需要引入jquery
$(function(){ $.ajax({ type:'get', url : 'http://kuayu.a.com/c.php?loginuser=lee&loginpass=123456', dataType : 'jsonp', jsonp:"jsoncallback", success : function(data) { alert("用户名:"+ data.user +" 密码:"+ data.pass); }, error : function() { alert('fail'); } }); });
PHP代码
header('Content-Type:text/html;Charset=utf-8'); if(!empty($_GET['loginuser'])){ $arr = array( "user" => $_GET['loginuser'], "pass" => $_GET['loginpass'], "name" => 'response' ); echo $_GET['jsoncallback'] . "(".json_encode($arr).")"; die(); }