ʹÓÃJavaScriptʵÏÖÐÂÎŹö¶¯Ð§¹û
×î½üҪʵÏÖÒ»¸ö¹ö¶¯ÐÂÎÅЧ¹û£¬ÔÚÍøÉϲéÁËһЩ×ÊÁÏ£¬·¢ÏÖ»ù±¾µÄʵÏÖ·½·¨ÓÐÁ½ÖÖ£º
ʹÓÃMarquee±êÇ©¡£Õâ¸ö±êÇ©µÄʹÓÃÎÒÒÑ¾×ªÔØÁËһƪ±È½ÏÏêϸµÄÎÄÕ£¬Õâ¸ö±êÇ©µÄÓŵãÊDZãÓÚʹÓã¬È±µãÊÇÈËÃÇÒѾÖð½¥²»ÊÊÓÃËüÁË£¬Ðí¶àä¯ÀÀÆ÷²»Ö§³Ö£¬ÉõÖÁÔÚIE8Ï룬XHTML4.0µÄloose.dtdÊÇ¿ÉÒԵ쬶øÈ¥µôloose.dtdÈ´²»ÐС£
ʹÓÃdiv+javascriptµÄ·½·¨¡£ÕâÖÖ·½·¨µÄºÃ´¦ÊÇ¿ÉÒÔ¼æÈݼ¸ºõËùÓеÄä¯ÀÀÆ÷£¬²¢ÇÒÔÚ¿ÉÒÔÔ¤ÁϵÄʱ¼äÄÚÈÔÄÜÎȶ¨ÔËÐС£²¢ÇÒʹÓÃdivʹµÃÍøÒ³¿ÉÒÔÀûÓÃÏÖÓеÄcss×ÊԴʵÏֺܶàìÅÄ¿µÄЧ¹û¡£È±µãÊÇÐèÒªÒ»¶¨µÄ±à³Ì¾ÑéºÍÄÍÐÄ¡£
ʹÓÃjavascript+div·½Ê½µÄ»ù±¾ÔÀíÊÇÒ»ÑùµÄ£¬ÀûÓÃscrollTopÊôÐÔºÍoffsetheightÊôÐÔÀ´ÊµÏÖÒÆ¶¯Ð§¹û¡£Ò»°ãʹÓÃÁ½¸ödiv£¬ÀïÃæµÄÄÚÈÝÊÇÒ»ÑùµÄ£¬È»ºóÀûÓÃÁ½¸ödivÆ´½Ó£¬Ðγɲ»¶ÏÑ»·µÄЧ¹û¡£ÏÂÃæÊÇÎÒÕÒµ½µÄÁ½·ÝʾÀý´úÂ룬µÚÒ»·ÝÕýÊÇÎÒÓõĴúÂ룬¿ÉÒÔÔËÐС£µÚ¶þ·ÝÎÒû×ö²âÊÔ¡£Ð´³öÀ´ÊÇΪÁË×ö¸ö¶Ô±È£¬µÚ¶þ·ÝÓ¦¸ÃÊÇÄÜÓõģ¬ÒòΪÄÇÊÇÎÒ´ÓÍøÕ¾ÉÏÕªÏÂÀ´µÄ¡£
µÚÒ»·Ý´úÂë
<div id="layer1" style="overflow-y:hidden;width:120;">
<div id="layer2">
<%
ArrayList announceList = DBTools.getView("select * from sys_announce order by pubdate DESC");
for (int i = 1; i < announceList.size() && i < 5; i++) {
String announceArr[] = (String[]) announceList.get(i);
String content = announceArr[1];
String date = announceArr[2].substring(announceArr[2].indexOf("-")+1, announceArr[2].indexOf(" "));
%>
<table cellspacing="0" cellpadding="0" border="0" width="43">
<tr>
<td height="10"/>
</tr>
</table>
<table cellspacing="0" cellpadding="0" border="0" width="136">
<tr>
<td height="20" width="16" valign="top">
<img height="12" width="12" vspace="5" valign="top" src="images/index_18.gif" mce_src="images/index_18.gi
Ïà¹ØÎĵµ£º
JavaScriptÕýÔò±í´ïʽµÄÓ÷¨
ÕýÔò±í´ïʽÊÇÒ»ÖÖ¿ÉÒÔÓÃÓÚģʽƥÅäºÍÌæ»»µÄÇ¿´ó¹¤¾ß£¬ÔںܶàÓïÑÔÖж¼¿ÉÒÔÓ¦Óá£JavaScript¶ÔÕýÔò±í´ïʽÌṩÁ˺ܺõÄÖ§³Ö£¬
JavascriptÖÐÓÐÒ»¸öÕýÔò±í´ïʽ¶ÔÏóRegExp¡£¸Ã¶ÔÏóÌṩÁË´óÁ¿µÄÊôÐԺͷ½·¨À´´¦ÀíÕýÔò±í´ïʽ£¬Í¬Ê±£¬String¶ÔÏóÒ²ÌṩÁËÏà¹ØµÄ·½·¨À´
´¦ÀíÕýÔò±í´ïʽ£¬ÔÚWebÓ¦ÓÃÖУ¬¾³ ......
ÏÂÃæÁ½¸ö·½·¨ÊµÏÖÁËÊý×éÖÐÈ¥µô Ç°Ãæ »òÕß ºóÃæµÄ ÖØ¸´Ïî
È¥µôÇ°ÃæµÄÖØ¸´Ïî·½·¨ °Ñarray [1, 2, 3, 1, 4, 5]È¥µôÇ°ÃæÖØ¸´Ïî µÃµ½ [2, 3, 1, 4, 5].
function unique(a)
{
var r = new Array();
o:for(var i = 0, n = a.length; i < n; i++) {
for(var x = i + 1 ; x < n; x++)
{
......
½Å±¾ÖеÄʼþÓÐ2ÖÖÄ£ÐÍ
1¡¢ ðÅÝÐÍʼþ£ºÊ¼þÊǰ´ÕÕ´Ó×îÌØ¶¨µÄÄ¿±êµ½×î²»ÌØ¶¨µÄʼþÄ¿±ê(document)µÄ˳ÐòÒÀ´Î´¥·¢¡£ÕâÊÇÕë¶Ô²»Í¬ÔªËصÄͬһʼþÀàÐÍ
È磺
<html onclick=”handleClick()”>
<head></head>
<body onclick=”handleClick()”>
<div ......
ÔÚPBÖÐʹÓÃJavaScript½Å±¾º¯Êý
ÔÚPBÖÐʹÓÃJavaScript½Å±¾º¯Êý
ÏÖÔÚÐí¶àµÄÐÅϢϵͳ¶¼ÊÇ»ùÓÚB/S°æ±¾£¬µ«PBдµÄÐÅϢϵͳÉú´æ¿Õ¼äÒ²±È½Ï´ó£¬ÍùÍùÊÇÒ»¸öÐÅϢϵͳ¼´ÓÐPB°æ±¾Ò²ÓÐB/S°æ±¾¡£ÐÅϢϵͳ»áÓÐÐí¶àµÄÒµÎñ¹æÔò£¬B/SÖÐÒµÎñ¹æÔòµÄ¼ì²éÔÚJavaScript½Å±¾ÖÐʵÏÖ£¬Èç¹ûÔÚPBÖÐÓÖʵÏÖÒ»´Î£¬·Ñʱ·ÑÁ¦²»Ëµ£¬
ÒµÎñ¹æÔò¸Ä±äÓÖÒªÖØÐ± ......
javascriptÐÞ¸ÄIMG±êÇ©µÄSRCʵÏÖÑéÖ¤Âëʱ,IEÕý³££¬»ðºüºÍgoogle³ö×´¿ö
1.µ±µã»÷ijһ°´Å¥µÄʱºò£¬°ÑͼƬÓòÖеÄͼƬ¸Ä±äÒ»ÏÂ
<img id="randimg" src="/servlet/CreateValidateNum" width="60" height="20" />
<span style="cursor:hand" onclick="reflush();return false; ......