ajax请求
<!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=UTF-8"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script> </head> <body> <button type="button" id="buttonid">发送ajax请求</button> <script> $('#buttonid').bind('click', function() { $.ajax({ url : 'YOUR_URL', type : 'POST', data : {'key1' : 'val1', 'key2' : 'val2'}, dataType : 'JSON', success : function(json) { console.log('succ'); }, error : function() { console.log('error'); } }); }); </script> </body> </html>