Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

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

phpѧϰ±Ê¼Ç£¨11£©:MYSQLÔÚphp5ÖеÄÓ¦ÓÃ


1¡¢phpÓëmysql½¨Á¢Á¬½Ó
php.ini ¼ÓÔØmysql×é¼þ
extension=php_mysql.dllǰµÄ;È¥µô
exetension_dir=""·¾¶ÊÇ·ñÕýÈ·
PhpÁ¬½Ómysqlº¯Êý
mysql_connect:¿ªÆôMYSQLÁ¬½Ó
mysql_select_dir:´ò¿ªÒ»¸öÊý¾Ý¿â
@ºÍor die Òþ²Ø´íÎóºÍÌõ¼þÏÔʾ
mysql_connect("Ö÷»ú","Óû§Ãû","ÃÜÂë");  
mysql_sele ......

php Jpgraph °²×°ºÍÅäÖÃ

JpgraphÏÂÔØÖ®ºó£¬°²×°·Ç³£¼òµ¥£¬½âѹµ½Ò»¸öÎļþ¼ÐÖУ¬ÀýÈ磺d:\Jpgraph£¬È»ºó´ò¿ªphpµÄ°²×°Ä¿Â¼£¬ÕÒµ½php.iniÎļþ£¬²¢ÐÞ¸ÄÆäÖеÄinlude_path²ÎÊý£¬²¢ÔÚÆäºó¼ÓÉÏJpgraphµÄ·¾¶£¬ÀýÈ磺inlude_path=".;d:\Jpgraph".
http://blog.csdn.net/zhuzhao/archive/2009/05/12/4174684.aspx ......

DWR ·´×ªAJAX µ¥Ï߳̿ØÖÆSESSION

Ä¿µÄ£ºÍ¨¹ýÒ»¸öỊ̈߳¬ÅжÏSESSIONÊÇ·ñ¹ýÆÚ£¬Èç¹û¹ýÆÚ£¬µ÷Óÿͻ§¶ËÒ³ÃæµÄJS£¬°ÑÐÅÏ¢ÍÆ¸ø¿Í»§¶Ë¡£
ÎÒÃÇÒªÈÃDWR³ÌÐòÖ§³Ö·´ÏòAJAX¡£ÐèÒªÔÚweb.xmlÖÐDWRServletÀïÌí¼ÓÒ»¸ö³õʼ»¯²ÎÊý£¬ÁíÍâÒªÅäÖÃÒ»¸ö¼àÌýÆ÷£¬ÔÚÊʺϵÄʱºò¹Ø±ÕÏ̡߳£
ÈçÏÂÊÇweb.xmlÖеÄÅäÖÃ
<listener>
        < ......

phpѧϰ±Ê¼Ç£¨12£©:PHP+MYSQLÁôÑ԰壨ÉÏ

require()  Óë  require_once()
    
      ͨ³£·ÅÔÚ PHP ³ÌÐòµÄ×îÇ°Ãæ£¬PHP ³ÌÐòÔÚÖ´ÐÐǰ£¬¾Í»áÏȶÁÈë require
ËùÖ¸¶¨ÒýÈëµÄÎļþ£¬Èç¹û³öÏÖ´íÎóÊÇÖÂÃüµÄ¡£
nclude()  Óë  include_once()
    
    &n ......

Ö´ÐÐAJAX·µ»ØHTMLƬ¶ÎÖеÄJavaScript½Å±¾

Èç¹ûAJAX¼ÓÔØµÄÊý¾ÝÊÇÒ»¸öHTMLƬ¶Î£¬¶øÇÒÕâ¸öHTMLƬ¶Î»¹°üº¬½Å±¾<script>¿é£¬ÄÇôÔÚÄã°ÑÕâÊý¾ÝxmlHttp.responseTextÓÃinnerHTML·½·¨²åÈëµ½µ±Ç°ÎĵµÒ»¸öÔªËØÖУ¬Äã»á·¢ÏÖAJAX¼ÓÔØ»ØÀ´µÄ½Å±¾¸ù±¾Ã»ÓÐÖ´ÐС£ÕâÊÇAJAX¿ª·¢Öкܳ£¼ûµÄÎÊÌ⣬Èç¹ûÄã²»ÊÇÒ»Ö±ÔÚÓÃJavaScript¿ò¼Ü×ö¿ª·¢£¬ÏàÐÅÄãÔç¾Í·¢ÏÖÕâ¸öÎÊÌâÁË¡£±¾ÎÄ·ÖÎöÁËÁ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ