php µÄ ajax ʵÏÖ
<script type="text/javascript" src="jquery-1.3.2.min.js"></script>
<input type="button" onclick="test();" value="Ìá½»"/>
<script type="text/javascript">
function test(){
var valid = {
username: 'taoge',
password: '123456'
};
$.ajax({
url: 'valid.php',
type: 'get',
data: valid, // ·¢Ë͵ÄÊý¾Ý
dataType: 'json', // ·¢ËÍ/½ÓÊÕÊý¾ÝµÄ¸ñʽ
success: function(data){
alert(""+data.username);
},
error: function(data){
alert("xxx"+data);
}
});
}
</script>
===========================
valid.php
Ïà¹ØÎĵµ£º
µ±ÄúÔËÐÐÒ»¸öÓ¦ÓóÌÐòʱ£¬Äú»á´ò¿ªËü£¬×öЩ¸ü¸Ä£¬È»ºó¹Ø±ÕËü¡£ÕâºÜÏñÒ»´Î»á»°¡£¼ÆËã»úÇå³þÄãÊÇË¡£ËüÖªµÀÄãºÎʱÆô¶¯Ó¦ÓóÌÐò£¬²¢ÔÚºÎʱÖÕÖ¹¡£µ«ÊÇÔÚÒòÌØÍøÉÏ£¬´æÔÚÒ»¸öÎÊÌ⣺·þÎñÆ÷²»ÖªµÀÄãÊÇËÒÔ¼°Äã×öʲô£¬ÕâÊÇÓÉÓÚ HTTP µØÖ·²»ÄÜά³Ö״̬¡£
ͨ¹ýÔÚ·þÎñÆ÷ÉÏ´æ´¢Óû§ÐÅÏ¢ÒÔ±ãËæºóʹÓã¬PHP session ½â¾öÁËÕâ¸öÎÊÌ⣨±ÈÈç ......
Ò»¸ö¹«Ë¾¼òµ¥µÄÃæÊÔÌ⣺
1. ¼ò´ðÌâ
(1)һЩÏà¹ØLINUX·½ÃæµÄÖ¸Áî²Ù×÷eg: mkdir ´´½¨Ä¿Â¼ touch ´´½¨Îļþ¼ÐÒÔ¼°ÐÞ¸ÄȨÏÞchmodÖ®ÀàµÈµÈ
(2)¼òÊö²»Í¬°æ±¾µÄPHPÓÐÊ²Ã´Çø±ð,ÊÔ¾ÙÀý¼òÊö.
(3),¼òÊö½Ó¿Ú¼¼ÊõµÄºÃ´¦,ÊÔ¾ÙÀý¼òÊö.
(4)ÈçºÎʹÓÃÏÂÃæµÄÀà,²¢½âÊÍÏÂÃæÊ²Ã´Òâ˼?
class test{
function ......
¶ÔÏëѧAjaxµÄÐÂÈË£¬Ç¿ÁÒÍÆ¼öÒ»ÏÂÎÄÕ£º¡¶ÕÆÎÕ Ajax ϵÁС· http://www.ibm.com/developerworks/cn/web/wa-ajaxintro/
¸ÃϵÁУ¬²»ÏñÄÇЩͷʹҽͷ½ÅÍ´Ò½½ÅµÄËÙʳÅÉ£¬ßëßë߶߶˵Á˰ëÌì¶¼¾õµÃû˵µ½µã×ÓÉÏ£¬¸ÃϵÁÐÎÄÕÂÉîÈëdz³öµÄ½éÉÜÁËһЩºÜ»ù±¾µÄ֪ʶ£¬µÀ³öÁËһЩ·Ç³£±¾ÖʵÄÄںˣ¬¾ÍËãÄãÊÇAjaxÀÏÊÖ£ ......