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

JavascriptºÍAjaxÖÐÎÄÂÒÂëÍÂѪ°æ½â¾ö·½°¸

Òý×Ô£ºhttp://www.cnblogs.com/dongritengfei/archive/2009/12/21/1628489.html
 
½ñÌìŪÁËÒ»ÌìµÄAjaxÖÐÎÄÂÒÂëÎÊÌ⣬AjaxµÄÂÒÂëÎÊÌâ·ÖΪÁ½ÖÖ£º
1. JavaScriptÊä³öµÄÖÐÎÄÂÒÂ룬
±ÈÈ磺alert("ÖÐÎÄÂÒÂë²âÊÔ");
½â¾öµÄ°ì·¨±È½Ï¼òµ¥£¬¾ÍÊǰÑjspÀïËùÓеÄcharsetºÍpageEncodingµÄÖµ¶¼ÉèÖóÉÏàͬµÄ£¬Ò»°ãÊÇutf-8.
 
2. ÕâµÚ¶þÖÖ¾ÍÊÇAjax´Ó·þÎñÆ÷¶Ë»ñµÃµÄÊý¾Ý³öÏÖÂÒÂëµÄÎÊÌâ¡££¨ÎÒËÑÁËn¸öСʱÊÔÁËnÖз½·¨²ÅÕÒµ½´ð°¸£©
ÏÖÔÚ½«ÎÒËѼ¯µÄ±È½ÏÓÐЧµÄ·½·¨¶¼Óë´ó¼Ò·ÖÏí£º£¨ÎÒʹÓõĿª·¢»·¾³ÊÇEclipse£¬ÏàÐÅÆäËûÓïÑԺͿª·¢»·¾³¶¼²î²»Ì«¶à¡££©
 ±ÈÈç
var message = xmlHttp.responseText;
 alert("message: "+message);
»ñµÃÕâ¸ömessageÊä³ö¾ÍÊÇÂÒÂë
 
½â¾ö°ì·¨£º
1. Ð޸ıàÂë¡£ÇмÇÒª½«´úÂ뱸·Ýһϣ¬¸ÄÁ˱àÂëÖ®ºóÖÐÎÄ»á±äΪÂÒÂë¡£
ÔÚjsÎļþÉÏÓÒ¼üµã»÷Properties£¬ÐÞ¸ÄText file encode ΪUTF-8£¨ÕâÀïÓ¦µ±ÓëjspÖеıàÂëÏàͬ£© 
 
ͬÑùµÄ½«JavaScript source fileºÍJSPµÄDefault encodingÉèÖÃΪUTF-8£¨ÕâÀïÓ¦µ±ÓëjspÖеıàÂëÏàͬ£¬ÕâÑùÒÔºóµÄÏîÄ¿¾Í¶¼ÊÇutf-8µÄ±àÂëÁË£¬ÍƼöʹÓÃÕâ¸ö£©
2. ×¢Òâresponse.setContentType("text/html;charset=utf-8");ºÍPrintWriter out = response.getWriter();µÄλÖùØÏµ£¬ÇмÇÒª½«PrintWriter out = response.getWriter();·ÅÔÚresponse.setContentType("text/html;charset=utf-8");µÄºóÃæ£¬·ñÔòÉèÖõıàÂ뽫ÎÞЧ£¬ÕâÒ²ÊÇÎÒŪÁËn¾Ã¶¼¸ã²»¶¨µÄÔ­Òò£¡£¡£¡
 
²¹³ä£º½Å±¾¿ÉÒÔÕâÑùд£º
<script for="cu_model" event="onChange" language=VBScript charset="utf-8">
</script >


Ïà¹ØÎĵµ£º

±àÒëΪJavaScript£º²»¼æÈÝÐÔµÄÁíÀà½â¾ö·½°¸


JavaScriptºÜ³£Ó㬵«Ò²ÒòΪÆä²»¼æÈÝÐÔºÜÁîÈËÍ·ÌÛ¡£Ò»¸öÁíÀàµÄ½â
¾ö·½·¨¾ÍÊÇ£¬½«ÆäËûÓïÑÔ±àÒëΪJavaScript¡£±¾ÎÄÁоÙÁËGWT¡¢Smalltalk¡¢PythonµÈÓïÑÔ½«JavaScript×öΪ±àÒëÄ¿±êµÄÇé
¿ö¡£
¸ã¹ýWeb¿ª·¢µÄ¶¼»ò¶à»òÉÙÃþ¹ýJavaScript£¬¶ø¾¡¹ÜJavascriptÎÞ´¦²»ÔÚ£¬µ«»¹ÊǺÜÄÑÈÃÈËϲ»¶Ëü¡£ÔÚÀàËÆ
Google V8¡¢Apple/WebKitµÄNi ......

javascript µ¼³öÊý¾Ýµ½Excel£¨´¦ÀítableÖеÄÔªËØ£©

×î½ü×öµÄÏîÄ¿ÖÐÓиöÒªÇó£¬ÐèÒª½«Êý¾Ýµ¼³öµ½ExcelÖУ¬¹ØÓÚÕâ¸ö¾Í²»ÊÇʲôÎÊÌâ£¬ÍøÉϵÄ×ÊÁϺܶࡣ¿Éµ±TableÖÐÓÐInput(text)Ö®ÀàµÄÔªËØÊÇÔõô°ì£¿
×ö·¨£º
       ÐÞ¸ÄInputµÄouterHTML;
¾ßÌåÀý×Ó£º
function resetInput()
    {
      &nbs ......

ASP.NETµÄÍêÈ«¿ÉÊÓ»¯Ajax¿ª·¢²âÊÔ

ÎÒ×Ô¼ºÐ´¸ö¿ìËÙÈëÃŵÄASP.NETµÄÍêÈ«¿ÉÊÓ»¯Ajax¿ª·¢£¬ÓÃVisual studio2008ÀïÃæ×Ô´øµÄAJAX Extensions¿Ø¼þ¡£
1£¬Ê×ÏÈ£¬ÍùÒ³ÃæÀïÃæ×§Ò»¸öScriptManager¿Ø¼þ£¨×¢²á½Å±¾£¬±ØÐëÔÚËùÓзþÎñÆ÷¿Ø¼þ֮ǰ³öÏÖ£©
2£¬ÍùÒ³ÃæÀï×§Ò»¸öUpdatePanel¿Ø¼þ£¨¾Ö²¿Ë¢Ð¿ؼþ£©
3£¬ÔÚUpdatePanel¿Ø¼þµÄÃæ°åÀקһ¸öTextBox¿Ø¼þTextBox1ºÍÒ»¸öLa ......

JavaScript¶ÔÏóÄ£ÐÍ Ö´ÐÐÄ£ÐÍ

Êý¾ÝÀàÐÍ
»ù±¾Êý¾ÝÀàÐÍ
»ù±¾Êý¾ÝÀàÐÍÊÇJSÓïÑÔ×îµ×²ãµÄʵÏÖ¡£
¼òµ¥ÊýÖµÀàÐÍ: ÓÐUndefined, Null, Boolean, NumberºÍString¡£×¢Ò⣬ÃèÊöÖеÄÓ¢Îĵ¥´ÊÔÚÕâÀï½öÖ¸Êý¾ÝÀàÐ͵ÄÃû³Æ£¬²¢²»ÌØÖ¸JSµÄÈ«¾Ö¶ÔÏóN an, Boolean, Number, StringµÈ£¬ËüÃÇÔÚ¸ÅÄîÉϵÄÇø±ðÊDZȽϴóµÄ¡£
¶ÔÏó: Ò»¸öÎÞÐòÊôÐԵļ¯ºÏ£¬ÕâЩÊôÐÔµÄֵΪ¼òµ¥ÊýÖµÀ ......

JavaScript½Ì³Ì ´ÓÈëÃŵ½¾«Í¨

JavaScriptÊÇÓÉNetscape¹«Ë¾¿ª·¢²¢ËæNavigatorµ¼º½ÕßÒ»Æð·¢²¼µÄ¡¢½éÓÚJava
ÓëHTMLÖ®¼ä¡¢»ùÓÚ¶ÔÏóʼþÇý¶¯µÄ±à³ÌÓïÑÔ£¬ÕýÈÕÒæÊܵ½È«ÇòµÄ¹Ø×¢¡£ÒòËüµÄ¿ª·¢»·¾³¼òµ¥£¬²»ÐèÒªJava±àÒëÆ÷£¬¶øÊÇÖ±½ÓÔËÐÐÔÚWebä¯ÀÀÆ÷ÖУ¬¶øÒò±¶
ÊÜWebÉè¼ÆÕßµÄËù°®¡£
ÕâÒ»Ì×JavaScript½Ì³Ì·Ö¾Å¸öÕ½ڴÓʲôÊÇJavaScript¡¢JavaScriptµÄ¼òµ¥Ó¦ÓÃÒ»Ö ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ