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

php ajax mysql±àÂëgb2312

 1¡¢PHP·¢ËÍÖÐÎÄ¡¢Ajax½ÓÊÕ
Ö»ÐèÔÚphp¶¥²¿¼ÓÈëÒ»¾ä£º
header('Content-type: text/html;charset=GB2312');
xmlHttp»áÕýÈ·½âÎöÆäÖеÄÖÐÎÄ¡£
2¡¢Ajax·¢ËÍÖÐÎÄ¡¢PHP½ÓÊÕ
Õâ¸ö±È½Ï¸´ÔÓ£º
AjaxÖÐÏÈÓÃencodeURIComponent¶ÔÒªÌá½»µÄÖÐÎĽøÐбàÂë
PHPÖУº
$GB2312string=iconv( ‘UTF-8′, ‘gb2312//IGNORE’ , $RequestAjaxString);
3¡¢PHPдÈëMySQLÊý¾Ý¿â
½¨Á¢connʱ£¬queryÒ»ÏÂset names “gb2312″


Ïà¹ØÎĵµ£º

Mysql·Ö²¼ÊÂÎñµÄ̽Ë÷

ÓÉÓÚÏîÄ¿ÐèÒª,¶Ômysql·Ö²¼ÊÂÎñÓÐÒ»¶¨ÒªÇó.ÕâÀïÏȼòµ¥ËµÃ÷±ØÒª.
¼ÙÉè,ÈÕ³£²ÆÎñÖÐ,ÒªÍê³ÉÒ»¸öÓµ»¤¶©¹º,±ØÐ뽫¶¨µ¥²Ù×÷ºÍ²ÆÎñ²Ù×÷·âÔÚÒ»¸öÊÂÎñÖвÅÄܱ£Ö¤½»Ò×ÍêÕûÐÔ.
Èç¹û¶¨µ¥ºÍ²ÆÎñÊý¾Ý¶¼·Ö²¼ÔÚ¸÷×ÔµÄʵÀýÖÐ,Ôò±ØÐëÓ÷ֲ¼ÊÂÎñ²ÅÄÜÂú×ã.
·Ï»°²»¶à£¬½øÈë·Ö²¼ÊÂÎñ̽Ë÷¡£
(±¾ÎÄÀý×ÓÀ´×ÔÍøÂ磬±¾ÎÄÖ»×¢ÖØÌ½Ë÷£©
1.ÔÚ±¾»ú loca ......

xtree dwr (ajax)Òì²½¼ÓÔØÃ¿¸öÊ÷½áµãµÄ´úÂë

 tree.js
function getRank(rankNum)
{
 var rankName="";
 switch(rankNum)
 {
  case 1:
   {
    rankName="(ÆÕͨ»áÔ±)";
    break;
   }
   case 2:
   {
 &n ......

ÓÃAjax¶ÁÈ¡xmlÎļþµÄ¼òµ¥Àý×Ó

 AjaxµÄÔ­ÀíºÜ¼òµ¥£¬¾ÍÊÇÔÚ¿Í»§¶Ë´´½¨Ò»¸öXMLHttpRequest¶ÔÏó£¨ÓÃÀ´Óë·þÎñÆ÷½øÐÐÒ첽ͨÐÅ£¬Õâ¾ÍÊÇAjaxµÄºËÐÄ£¬ÆäʵÎÒÃÇÔç¾ÍÔÚÓÃÒ첽ͨÐÅÁË£¬Ö»ÊÇû°ÑÕâÏî¼¼ÊõÓÃÔÚÍøÒ³Éè¼ÆÖжøÒÑ£©£¬Îª¸Ã¶ÔÏóµÄonreadystatechange ÊôÐÔÌí¼ÓÒ»¸öʼþ£¬µ±¶ÔÏóµÄreadyState¸Ä±äµÄʱºò¾Í»áÒý·¢Ö¸¶¨µÄʼþ¡£µ½´Ë¾Í¿ÉÒԾͷ¢ËÍÇëÇó¶ÁÈ¡·þÎñÆ÷¶ ......

php:global±äÁ¿µÄʹÓÃ

global¶¨ÒåÒ»¸öÈ«¾Ö±äÁ¿£¬Õâ¸öÈ«¾Ö±äÁ¿²»ÊÇÓ¦ÓÃÕû¸öÍøÕ¾£¬¶øÊÇÓ¦ÓÃÓëµ±Ç°Ò³Ãæ£¨°üÀ¨requireºÍincludeÎļþ£©Îļþ¡£
$aa="test";
function test()
{
    global $aa;
    echo $aa;
}
test(); //print test
º¯ÊýÄÚ¶¨ÒåµÄ±äÁ¿º¯ÊýÍâ¿ÉÒÔµ÷Óã¬ÔÚº¯ÊýÍⶨÒåµÄµÄ±äÁ¿º¯ÊýÄÚ²»ÄÜʹÓá£
gl ......

PHP: global static ºÍ$GLOBALS$ʹÓÃÓëÇø±ð

1.globalÔÚÕû¸öÒ³ÃæÆð×÷Óá£
2.staticÖ»ÔÚfunctionºÍclassÄÚÆð×÷Óá£
globalºÍ$GLOBALSʹÓûù±¾Ïàͬ£¬µ«ÔÚʵ¼Ê¿ª·¢Öдó²»Ïàͬ¡£
globalÔÚº¯Êý²úÉúÒ»¸öÖ¸Ïòº¯ÊýÍⲿ±äÁ¿µÄ±ðÃû±äÁ¿£¬¶ø²»ÊÇÕæÕýµÄº¯ÊýÍⲿ±äÁ¿£¬Ò»µ«¸Ä±äÁ˱ðÃû±äÁ¿µÄÖ¸ÏòµØÖ·£¬¾Í»á·¢ÉúһЩÒâÁϲ»µ½Çé¿ö£¬ÀýÈçÀý×Ó1.
$GLOBALS[]ȷȷʵʵµ÷ÓÃÊÇÍⲿµÄ±äÁ¿£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ