很菜的前后台交互程序,用jq,ajax,json格式,
前台输意一个数字,后台处理,比如加2,再返回前台,求教。请别嘲笑。
------解决思路----------------------
html代码部分:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><br><html xmlns="http://www.w3.org/1999/xhtml"><br><head><br><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><br><title>无标题文档</title><br><script src="http://cloud.xing-xing.com/jquery.js"></script><br><script type="text/javascript" language="javascript"><br>$(function(){<br> $.get('handle.php',{num:1},function(data){<br> $("div").html(data);//在div里面输出3<br> }) <br>})<br></script><br></head><br><body><br><div></div><br></body><br></html>handle.php代码部分:
<?php<br>echo $_GET['num']+2;<br>?>










