JS ºÍPHP Êý¾Ý¿â²Ù×÷ÔÚÒ»¸öÒ³Ãæ
<?
require ("config.php3");
?>
<?
if($submit)
{
//echo $action;
//if($action=='update')
if($id)
{
$query="update banner_place set adv_plc='$adv_plc',size='$size',description='$description' where id=$id";
$message="update banner place ";
}
else
{
$query="insert into banner_place (adv_plc,size,description) values ('$adv_plc','$size','$description')";
$message="added banner place " ;
}
$my_res = mysql_db_query($phpAds_db, $query) or mysql_die();
// Header("Location: banner.php3?pageid=$pageid&message=".urlencode($message));
// Header("Location: banner.php3");
echo "<script>window.location.href ='admin.php3?pageid=$pageid&message=$message'</script>";
exit();
}
?>
<?
Ïà¹ØÎĵµ£º
HTML´úÂë
<form action="" method="post">
<input name="ID_Dele[]" type="checkbox" id="ID_Dele[]" value="1"/>
<input name="ID_Dele[]" type="checkbox" id="ID_Dele[]" value="2"/>
<input name="ID_Dele[]" type="checkbox" id="ID_Dele[]" value="3"/>
<input name="ID_D ......
PHPÊǸöΰ´óµÄweb¿ª·¢ÓïÑÔ£¬Áé»îµÄÓïÑÔ£¬µ«ÊÇ¿´µ½php³ÌÐòÔ±Öܶø¸´Ê¼µÄ·¸µÄһЩ´íÎó¡£ÎÒ×öÁËÏÂÃæÕâ¸öÁÐ±í£¬ÁгöÁËPHP³ÌÐòÔ±¾³£·¸µÄ10ÖдíÎ󣬴ó¶àÊýºÍ°²È«Ïà¹Ø¡£¿´¿´Äã·¸Á˼¸ÖÖ
1.²»×ªÒâhtml entities
Ò»¸ö»ù±¾µÄ³£Ê¶£ºËùÓв»¿ÉÐÅÈεÄÊäÈë£¨ÌØ±ðÊÇÓû§´ÓformÖÐÌá½»µÄÊý¾Ý£© £¬Êä³ö֮ǰ¶¼Òª×ªÒâ¡£
......
sessionÎļþ±£´æÔÚ·þÎñÆ÷£¬¶Ôÿ¸ösession¶¼»áËæ»úÉú³ÉÒ»¸öΨһµÄsessionIdÀ´½øÐбêʶ£¬Ò»°ãÈç¹ûûÓÐÉèÖÃsessionµÄÉú´æÖÜÆÚ£¬Ôòsession»á±£´æÔÚÄÚ´æÖУ¬¹Ø±Õä¯ÀÀÆ÷£¬¸Ãsessionid»á×Ô¶¯×¢Ïú£¬ÖØÐÂÇëÇóʱÔò×Ô¶¯ÖØÐ·ÖÅä¡£
Èç¹û¿Í»§¶ËûÓнûÓÃcookie£¬ÔòÔÚʹÓÃsessionʱ£¬cookie»á°èÑÝ´æ´¢sessionIdºÍsessionÉú´æÖÜÆÚµÄ½ÇÉ«¡£¡ ......
PHP³ÉΪÊÀ½çÉÏ×îÁ÷ÐеĽű¾ÓïÑÔÓÐÐí¶àÔÒò£ºÁé»îÐÔ£¬Ò×ÓÃÐԵȵȡ£µ«Í¨³£Ö»ÓÃPHP»òÕ߯äËûÓïÑÔ±àÂë¾Í»áÏԵõ¥µ÷¡¢Öظ´£¬Õâʱºò¾ÍÐèÒªÒ»¸öPHP¿ò¼ÜÀ´´úÌæ³ÌÐòÔ±Íê³ÉÄÇÐ©ÖØ¸´²»±äµÄ²¿·Ö¡£±¾ÎÄͨ¹ý»Ø´ðWhat, When, Why ÒÔ¼° WhichÕâЩÎÊÌ⣬½«¶ÔPHP¿ò¼Ü½øÐÐÈ«Ãæ½âÎö¡£
¡¡¡¡PHP¿ò¼ÜÊÇʲô£¿
¡¡¡¡PHP¿ò¼ÜÌṩÁËÒ»¸öÓÃÒÔ¹¹½¨ ......
Èç¹ûÖ»ÊÇÒ»¸öÊý¾Ý¿âµÄ»°£¬ÎÒÃÇÒ»°ãϰ¹ßÕâÑùд£ºmysql_select_db("guestbook")£»
mysql_query('select * from users');
µ«ÊÇÈç¹ûÊÇÁ¬½Ó¶à¸ömysql£¬ÓпÉÄܳöÏÖͬÃûµÄÊý¾Ý¿â£¬»òÕßÊý¾Ý¿âÖгöÏÖͬÃûµÄ±í£¬ËùÒԾͱØÐëÓÃÍêÕûµÄÐÎʽÁË£¬ÈçÏ´úÂ룺
<?php
$link1 = mysql_connect('localhost1','root','root');
mysql ......