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

ÓÃJavaScript»ñÈ¡QueryString£¨Î´²â£©

function QueryString(fieldName){
var urlString = location.search;
if (urlString != null) {
var typeQu = fieldName + "=";
var urlEnd = urlString.indexOf(typeQu);
if (urlEnd != -1) {
var paramsUrl = urlString.substring(urlEnd + typeQu.length);
var isEnd = paramsUrl.indexOf('&');
if (isEnd != -1) {
return paramsUrl.substring(0, isEnd);
}
else {
return paramsUrl;
}
}
return null;
}
}


Ïà¹ØÎĵµ£º

javaScriptÖеÄinnerText»ðºüä¯ÀÀÆ÷²»Ö§³Ö

ÕâÁ½ÌìµÄ¹¤×÷ÖÐÓöµ½Ò»¸öÓйØjsµÄÎÊÌ⣬ºÜÓôÃÆÓöµ½jsÎÊÌ⣬ÒòΪûÓб¨´í£¬Äã¸ù±¾¾Í²»ÖªµÀ×Ô¼º´íÔÚÄÄÀï¡£
Æäʵ¾ÍÊǹØÓÚ“document.getElementById("ss").innerText”µÄÎÊÌ⣬ÎÒÉÏÍø²é¹ØÓÚjsä¯ÀÀÆ÷µÄ¼æÈÝÎÊÌ⣬¿ÉÊǶ¼¸ø³öµÄ½âÊÍÊÇ£º
“HTML¶ÔÏó»ñÈ¡ÎÊÌâ
FireFox
£ºdocument
.getElementById
(& ......

javascriptµ÷ÓÃjava´úÂ룬el±í´ïʽ

ÎÒÃÇÔÚjspÒ³ÃæÉϵÄjs½Å±¾ÖпÉÒÔµ÷ÑÐjava´úÂ룬±ÈÈ磬ÎÒÃÇÐèÒªÔÙjsÖÐÓÃalertº¯ÊýÏÔʾ·þÎñÆ÷¶Ë·¢Ë͹ýÀ´µÄij¸ö×Ö·û´®ÄÇôÎÒÃÇ¿ÉÒÔÕâÑù×ö
tomcat주
ÔÚ·þÎñÆ÷¶ËÎÒÃÇÓÐrequest.setAttribute("name","abc");
ÄÇôÎÒÒªÔÚÒ³ÃæÉÏÓÃalertÏÔʾµÄ»°£¬ÓÐÁ½ÖÖ·½Ê½£º
1¡¢Ê¹ÓÃEL±í´ïʽ
  ÔÚEl±í´ïʽµÄÍâÃæÓÃÒýºÅ¼´¿É£º
<scri ......

a±êÇ©ÖеÄhref,onclick,#,javascript:void¼òÒª·ÖÎö

<script type="text/javascript">
window.onbeforeunload=function()
{
alert("onbeforeunload event...");
//return false;
}
</script>
<a href="#" onclick="return true;">²âÊÔ1</a><br/>
<a href="javascript:void(0)" onclick="return true;">²âÊÔ2</a><br/& ......

JavaScriptÀï×Ö·û´®ÀàÐÍת»»³ÉÈÕÆÚÀàÐÍ


JavaScriptÀï×Ö·û´®ÀàÐÍת»»³ÉÈÕÆÚÀàÐÍ£º
Èç¹û×Ö·û´®ÖÐÓпոñ»òÊÇÆäËû·Ö¸î·û·Ö¸î£¬¿ÉÒÔÓÃsplit·½·¨ÏȲð·Ö£¬·µ»ØÒ»¸öÊý×飬ÔÙ°ÑÕâ¸öÊý×éÀïµÄÄêÔÂÈÕ×÷Ϊ²ÎÊý´«µ½new Date()ÀïÉú³ÉÈÕÆÚÀàÐÍ£»
Èç¹ýûÓÐÌØÊâ·Ö¸ô·û£¬¿ÉÒÔÓÃsubstr£¨x£¬y£©·½·¨À´È¡×Ó×Ö·û´®À´Éú³ÉÈÕÆÚ£¬substr£¨x£¬y£©Àx±íʾȡ×Ö´®µÄ¿ªÊ¼Î»Öã¬y±íʾ×Ó´®µÄ³ ......

Perl£¬Python£¬Ruby£¬JavascriptËÄÖֽű¾ÓïÑԱȽÏ

ΪÁËÑ¡ÔñÒ»¸öºÏÊʵĽű¾ÓïÑÔѧϰ£¬½ñÌì²éÁ˲»ÉÙÓйØPerl£¬Python£¬Ruby£¬JavascriptµÄ¶«Î÷£¬¿ÉÊÇ·¢ÏÖ¸÷´óÕóÓªµÄÈ˶¼ÔÚ´µÅõ×Ô¼ºÏ²»¶µÄÓïÑÔ£¬²»¹ý×îûÓÐÕùÒéµÄÓ¦¸ÃÊÇJavascriptÏֽ׶λ¹²»ÊʺÏÓÃÀ´×ö¶ÀÁ¢¿ª·¢£¬ËüµÄÌìÏ»¹ÊÇÔÚwebÓ¦ÓÃÉÏ¡£ ÎÒÖ÷ÒªÊÇÏë×öÊý¾ÝÍÚ¾òËã·¨µÄÑо¿£¬Ó¦¸Ã»á´¦Àí´óÁ¿µÄÎı¾¡£Ìáµ½Îı¾´¦Àí£¬ÏàÐŴ󲿷ÖÈË ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ