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

AjaxÓëIE6»º´æÎÊÌâ

½ñÌ죬ÓÐͬÊ·¢ÏÖÏà¹ØÒµÎñÊý¾ÝÐ޸ĺó£¬ÔÚIE6Ï»¹ÊÇÏÔʾÐÞ¸ÄǰµÄÖµ¡£µ«ÔÚÆäËûä¯ÀÀÆ÷ºÍIE7¡¢IE8Ï£¬Ã»ÓÐÕâ¸öÎÊÌâ¡£
Ô­Òò£ºÓÃajaxÇëÇóʱ£¬Èç¹û³öÏÖÖØ¸´µÄURL£¬ä¯ÀÀÆ÷²»»áÏò·þÎñÆ÷·¢ËÍÇëÇ󣬶øÊǸù¾Ý֮ǰÏàͬµÄURLÇëÇó½á¹û·µ»Ø¡£Ô­Òò¾ÍÔÚÓÚ֮ǰµÄÇëÇó¼°½á¹ûÒѾ­±£´æÔÚÁË
»º´æÀÈç¹ûÓöµ½ÏàͬURLʱ£¬½á¹ûÊÇÖ±½Ó´Ó»º´æÀïÈ¡µÃ¡£
½â¾ö°ì·¨£º
1¡¢ÉèÖÃIE6Öй¤¾ß-internetÑ¡Ïî-InternetÁÙʱÎļþ-ÉèÖÃ-¼ì²éÿ´ÎÍøÒ³µÄ½Ïа汾-ÉèÖÃΪÿ´Î·ÃÎÊ´Ëҳʱ¼ì²é¡£
2¡¢ÔÚIE·¢ËÍajaxÊý¾Ýʱ£¬·¢ËÍÒ»¸öËæ»úʱ¼ä´Á¡£¼´Ö»ÒªÈÃÿ´ÎÇëÇóµÄURL²»Ò»Ñù¾Í¿ÉÒÔÁË£¬±ÈÈçÿ´ÎÇëÇóʱÔÚURLÖмÓÉÏʱ¼äµÄºÁÃëÊý»òËæ»úÊý£¨new Date().getTime()»òÕßMath.Random()
£©¡£
ÁíÍâ£¬ÍøÉÏ»¹Óкܶà½â¾ö·½·¨£º
1.ËÍÇëÇóǰ¼ÓÉÏ
XMLHttpRequest.setRequestHeader("If-Modified-Since","0")
»òÕßÓÃpost·½·¨Ìá½»
2.·þÎñÆ÷¶Ë½ûÓûº´æ£¨Ö»ÊǽûÖ¹ÁË·þÎñ¶Ë»º´æ£¬²»ÄܽûÖ¹ajax»º´æ£©
.
response.setHeader("Pragma","No-cache");
response.setHeader("Cache-Control","no-cache");
response.setDateHeader("Expires", 0);

3.ÕâÆªÎÄÕÂÖµµÃ²Î¿¼http://www.phpdiy.com/index.php/viewnews-31462


Ïà¹ØÎĵµ£º

ffºÍie´¦Àíajax¼ÓÔØµÄ²»Í¬

ÔÚ×öajax¼ÓÔØÒ³ÃæÊ±Óöµ½ÁËÒ»¸öÎÊÌ⣬дÔÚ±»¼ÓÔØÒ³ÃæheadÀïµÄstyle±ê¼ÇËÆºõ×ÜÊÇÎÞЧ¡£Òâʶµ½ÏÖÔÚÊÇÔÚieÖУ¬ÓÚÊÇÎÒתÏòffÖе÷ÊÔ£¬½á¹ûÔÚffÖÐÊÇÓÐЧµÄ¡£ÕâÕæÊÇÆæ¹ÖÁË£¬ÄѵÀffºÍieÔÚ¼ÓÔØÒ³ÃæÊ±Õæ»áÓв»Í¬µÄ´¦Àí·½Ê½Âð£¿ÕâÖÖ²»Í¬ÔÚʲôµØ·½ÄØ£¿
ÎÒÉè·¨²é¿´ffºÍieÖмÓÔØµ½ä¯ÀÀÆ÷µÄÔ´´úÂ룬£¨ÓõÄalert(document.getElementById(' ......

ÓÐÓõÄAjax×Ô¶¯Ìáʾ½Å±¾ÊÕ¼¯

±¾ÎÄÊÕ¼¯ÁËһЩÓÐȤ²¢ºÜÓÐÓõÄ×Ô¶¯Ìáʾ½Å±¾£¬ËûÃÇÎÞÂÛ¶ÔÓÚ³õѧÕß»¹ÊÇרҵǰ¶Ë¿ª·¢ÈËÔ±¶¼ÊÇÊÊÓõġ£ÕâЩ½Å±¾°üÀ¨±ê×¼µÄ×Ô¶¯ÌáʾЧ¹û¡¢·Â
del.icio.usЧ¹û¡¢·ÂGoogelЧ¹ûÒÔ¼°Ê¹ÓÃ×Ô¶¯ÌáʾµÄ¸ß¼¶Êý¾Ý±í¹ýÂËЧ¹û¡£
ʹÓÃÒ»¸öºÏÊʵÄ×Ô¶¯Ìáʾ½Å±¾ÓÐЧµÄÌáÉýÄãµÄÍøÕ¾µÄÓû§ÌåÑé¡£
1. Ajax Auto Suggest v.2
AutoSuggest

ÀàÌ ......

Ajax/json/js ѧϰ±¸Íü

±Õ°ü¸ÅÄ±Õ°ü¾ÍÊÇÄܹ»¶ÁÈ¡ÆäËûº¯ÊýÄÚ²¿±äÁ¿µÄº¯Êý¡£
ÓÉÓÚÔÚJavascriptÓïÑÔÖУ¬Ö»Óк¯ÊýÄÚ²¿µÄ×Óº¯Êý²ÅÄܶÁÈ¡¾Ö²¿±äÁ¿£¬
Òò´Ë¿ÉÒ԰ѱհü¼òµ¥Àí½â³É“¶¨ÒåÔÚÒ»¸öº¯ÊýÄÚ²¿µÄº¯Êý”¡£
function f1(){
¡¡¡¡¡¡¡¡n=999;
¡¡¡¡¡¡¡¡function f2(){
¡¡¡¡¡¡¡¡¡¡¡¡alert(n);
¡¡¡¡¡¡¡¡}
¡¡¡¡¡¡¡¡return f2;
¡¡¡¡}
......

php+AJAX´«ËÍÖÐÎĻᵼÖÂÂÒÂëµÄÎÊÌâµÄ½â¾ö·½·¨

¹ØÓÚÔÚAJAXÖÐGET»ØµÄResponseTextÖÐÎÄÂÒÂëµÄ×î¼ò½â¾ö°ì·¨
//Èç¹û´«ËͲÎÊýÊÇÖ±½Ó¸³ÓèµÄ£¬¾Í»á²úÉúÂÒÂë!
´úÂëÈçÏÂ:
http_request.open("POST",url,true);
http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
http_request.send("action="+strName+"&val="+val); //Èç¹ûvalµÄ ......

ajaxÎÊÌâÑÏÖØ

      ×î½ü£¬Ð´Á˸öajax³ÌÐò¡£ÊµÏÖÁ˶¨Î»µØÍ¼£¬ÒòΪÁËajaxµÄ¶¯Ì¬ÇëÇó£¬ËùÒÔ£¬µØÍ¼ÊÇʵʱɨÃèµÄ£¬µ«ÊÇ£¬ÎÊÌâÀ§»óÁ˰ë¸öÔ£¬½ñÌìÔÚºÍѧ³¤ÁÄÌìµÄʱºò£¬ÖÕÓÚÏëÇå³þÁË¡£
      ajaxÔÚ±¾³ÌÐòÖеÄÈÎÎñ¾ÍÊǶ԰˸ö¶Á¿¨Æ÷µã½øÐж¯Ì¬ÇëÇóÊý¾Ý¿âÊý¾Ý£¬È»ºó£¬¸ù¾ÝÊý¾Ý¿âË÷ÒýÊýɨÃèµØÍ¼ÉϸõãµÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ