fmpq.com
源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Fmpq教程(fmpq.com)</title> <script src="https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"> </script> <script> $(document).ready(function(){ $("button").click(function(){ $.ajaxSetup({url:"demo_ajax_load.txt",success:function(result){ $("div").html(result);}}); $.ajax(); }); }); </script> </head> <body> <div><h2>使用 AJAX 修改文本内容</h2></div> <button>修改内容</button> </body> </html>
运行结果