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编辑您的代码：
<!DOCTYPE html> <html> <head> <script src="../../ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script> <script> $(document).ready(function(){ $("button").click(function(){ $.get("../example/jquery/demo_test.htm"/*tpa=http://www.jb51.net/example/jquery/demo_test.asp*/,function(data,status){ alert("数据：" + data + "\n状态：" + status); }); }); }); </script> </head> <body> <button>向页面发送 HTTP GET 请求，然后获得返回的结果</button> </body> </html>
查看结果: