Javascript+css ʵÏÖÍøÒ³»»·ô¹¦ÄÜ
ÏÖÔÚÍøÕ¾»»Æ¤·ôÊDZȽϳ£¼ûµÄ¹¦ÄÜ£¬´ó¶àÊýÂÛ̳¶¼Óеģ¬ÒªÏëʵÏÖÕâÑùЧ¹û¿ÉÒÔ¿´ÈçÏ´úÂ룺Html´úÂ벿·Ö:
1.ÒªÓÐÒ»¸ö´øidµÄÑùʽ±íÁ´½Ó,ÎÒÃÇҪͨ¹ý²Ù×÷Õâ¸öÁ´½ÓÀ´µ÷Óò»Í¬µÄhref.
<link href="css/main0.css" rel="stylesheet" type="text/css" id="cssfile" />
2.Ƥ·ôÑ¡Ôñ°´Å¥(ºǫ́Ϊÿ¸öliÌí¼Óonclickʼþ,´¥·¢»»·ô¹¦ÄÜ)
<ul id="skin">
<li id="skin_0" title="»ÒÉ«">»ÒÉ«</li>
<li id="skin_1" title="ÂÌÉ«">ÂÌÉ«</li>
<li id="skin_2" title="»ÆÉ«">»ÆÉ«</li>
<li id="skin_3" title="À¶É«">À¶É«</li>
<li id="skin_4" title="·ÛÉ«">·ÛÉ«</li>
<li id="skin_5" title="×ÏÉ«">×ÏÉ«</li>
</ul>
Js²¿·Ö:
1.»»·ô·½·¨
//ÉèÖÃcookie,°´Å¥Ñ¡ÖÐ״̬,Ò³ÃæÆ¤·ô
skin.setSkin=function(n){
var skins =("skin").getElementsByTagName("li");
for (i=0;i<skins.length;i++)
{
skins[i].className="";//³õʼ»¯°´Å¥×´Ì¬
}
skin.setCookie(n);//±£´æµ±Ç°Ñùʽ
("skin_"+n).className="selected";//ÉèÖÃÑ¡ÖÐÆ¤·ô°´Å¥µÄÑùʽ
("cssfile").href="css/main"+n+".css";//ÉèÖÃÒ³ÃæÑùʽ
}
2.´æÈ¡cookie
//½«µ±Ç°Æ¤·ôn´æµ½cookie
skin.setCookie=function(n){
var expires=new Date();
expires.setTime(expires.getTime()+24*60*60*365*1000);
var flag="Skin_Cookie="+n;
document.cookie=flag+";expires="+expires.toGMTString();
}
//·µ»ØÓû§ÉèÖÃµÄÆ¤·ôÑùʽ
skin.readCookie=function(){
var skin=0;
var mycookie=document.cookie;
var name="Skin_Cookie";
var start1=mycookie.indexOf(name+"=");
if(start1==-1){
skin=0;//Èç¹ûûÓÐÉèÖÃÔòÏÔʾĬÈÏÑùʽ
}
else{
var start=mycookie.indexOf("=",start1)+1;
var end=mycookie.indexOf(";",start);
if(end=-1){
end=mycookie.length;
}
var values= unescape(mycookie.substring(start,end));
if (values!=null)
{
skin=values;
}
}
return skin;
}
3.°ó¶¨»»·ô°´Å¥Ê¼þ
skin.addEvent=function(){
var skins =("skin").getElementsByTagName("li");
for (i=0;i<skins.length;i++)
{
skins[i].onclick=function(){skin.setSkin(this.id.substring(5))};
}
}
4.Ò³Ãæ¼ÓÔØÍê³ÉºóÉèÖÃÆ¤·ôÑùʽ
window.onload=function(){
skin.setSkin(skin.readCook
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clip:rect(ÉÏ£¬ÓÒ£¬Ï£¬×ó) Ëĸöµã×ø±ê
<img src="1.jpg" style=" clip:rect(0£¬30£¬10£¬10);"/>
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style="background-image:url(bg.jpg); background-position:20px 0px;"
kground-position:
1.¶¨Î»·½·¨ left center ºáÏò ×ÝÏò
2.ÇÐÈ¡ ºáÏòpx ×ÝÏòpx
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http://www.felixwoo.com/archives/247 ......
IE¿ÉÒÔµ÷Óãº
<script type="text/javascript">
// ˵Ã÷£º»ñÈ¡Ò³ÃæÉÏÑ¡ÖеÄÎÄ×Ö
// ÕûÀí£ºhttp://www.CodeBit.cn
function getSelectedText() {
if (window.getSelection) {
// This technique is the most likel ......
ÈÃleftµÄ¸ß¶ÈµÈÓÚ centerµÄ¸ß¶È..........
<div id=left></div>
<div id=center></div>
<script type="text/javascript">
document.getElementById("left").style.height = document.getElementById("center").offsetHeight + "px";
</script> ......
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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>aaa</title>
<style type="text/css">
html { }
......