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
Ò»°ãʼþ
ʼþä¯ÀÀÆ÷Ö§³ÖÃèÊö
onClick
HTML: 2 | 3 | 3.2 | 4
Browser: IE3 | N2 | O3
Êó±êµã»÷ʼþ£¬¶àÓÃÔÚij¸ö¶ÔÏó¿ØÖƵķ¶Î§ÄÚµÄÊó±êµã»÷
onDblClick
HTML: 2 | 3 | 3.2 | 4
Browser: IE4 |&nb ......
×î½üд¶«Î÷µÄʱºò·¢ÏÖÐèÒª¶Ôä¯ÀÀÆ÷µÄ¹Ø±Õ½øÐмàÌý,µ±Óû§¹Ø±ÕµÄʱºòÐèÒªµ÷ÓÃsession.invalid();Çå¿ÕsessionÐÅÏ¢,µ«ÊÇ×Ðϸһ²éÊֲᷢÏÖÎÞÂÛÊÇbody»¹ÊÇwindow¶¼Ã»ÓÐoncloseʼþ,Ö®ºóonload,onunload,beforeunloadÈý¸öʼþ
È»¶øÈý¸öʱ¼äÎÞÂÛÊÇÄĸö¶¼ÎÞ·¨µ¥¶À½â¾öµ¥¶À¼àÌýä¯ÀÀÆ÷¹Ø±ÕµÄʼþ,ÒòΪÔÚä¯ÀÀÆ÷Õý³£ÔËÐÐʱÏȼÓÔØµÄÊÇbe ......
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>dragÀà</title ......
Õâ¶Îʱ¼ä̫æÁË£¬¶¼Ã»Ê±¼äÎÒ¹¤×÷ÐĵÃдÏÂÀ´ÁË£¬½ñÌì³é¸öʱ¼ä°ÑǰÁ½Ì칤×÷ÖÐÅöµ½µÄһЩºÜ¼¬ÊÖµÄÎÊÌâÒÔ¼°½â¾öµÄ·½·¨£º
ÎÊÌâÃèÊö£º
embed±êÇ©½ÓÊܵ½Ö±²¥Á÷ÒÔºóÔÚIEÏ¿ÉÒÔͨ¹ýplay()ºÍpause()·½·¨µÃµ½ºÜºÃµÄ²¥·Å/ÔÝÍ£µÄ¿ØÖÆ£¬µ«ÔÚFireFoxºÍsafari È¥ÎÞÄÜΪÁ¦£¬ÔÚFirefoxºÍsafariÏ¿ÉÒÔÕý³£µÄ²¥·Å£¨ÔÚsafariÐèҪװmedia²å¼þ£©£ ......
<script type="text/javascript">
function getFileSize(filePath) {
var image=new Image();
image.dynsrc=filePath;
alert(image.fileSize);
}
</script> &nbs ......