PHP与jquery前后台交互的小程序


 1 <!DOCTYPE HTML>
 2 <html>
 3 <head>
 4 <meta charset = "utf-8">
 5 <script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script>
 6 <script>
 7 $(function(){
 8 $("#button").click(function(){
 9   $.post("index8.php",{"a":"hello","b":"世界"},function(data,status){
10     alert(data);
11   });
12 });
13 });
14 </script>
15 </head>
16 <body>
17 <input type = "button" id = "button" value = "button" name = "button">
18 </form>
19 </body>
20 </html>

1 <?php
2 $a = $_POST['a'];
3 $b = $_POST['b'];
4 $c = "d";
5 $$c = "world";
6 echo $d;
7 echo $a;
8 ?>

作为自己的一个小练习吧！

吾宁做一叶扁舟，始航于湖边，遨游于海上，浪迹于江中。