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Javascript 中的 CSS代码格式化和压缩的方法与技巧
出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-09-12 浏览: 84 ::
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>CSS代码格式化和加密化</title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
</head>
<body>
<script language="JavaScript">
<!--
function $() {
var elements = new Array();
for (var i = 0; i < arguments.length; i++) {
var element = arguments[i];
if (typeof element == 'string')
element = document.getElementById(element);
if (arguments.length == 1)
return element;
elements.push(element);
}
return elements;
}
function CSSencode(code)
{
code = code.replace(/\n/ig,'');
code = code.replace(/(\s){2,}/ig,'$1');
code = code.replace(/\t/ig,'');
code = code.replace(/\n\}/ig,'\}');
code = code.replace(/\n\{\s*/ig,'\{');
code = code.replace(/(\S)\s*\}/ig,'$1\}');
code = code.replace(/(\S)\s*\{/ig,'$1\{');
code = code.replace(/\{\s*(\S)/ig,'\{$1');
return code;
}
function CSSdecode(code)
{
code = code.replace(/(\s){2,}/ig,'$1');
code = code.replace(/(\S)\s*\{/ig,'$1\n{');
code = code.replace(/\*\/(.[^\}\{]*)}/ig,'\*\/\n$1}');
code = code.replace(/\/\*/ig,'\n\/\*');
code = code.replace(/;\s*(\S)/ig,';\n\t$1');
code = code.replace(/\}\s*(\S)/ig,'\}\n$1');
code = code.replace(/\n\s*\}/ig,'\n\}');
code = code.replace(/\{\s*(\S)/ig,'\{\n\t$1');
code = code.replace(/(\S)\s*\*\//ig,'$1\*\/');
code = code.replace(/\*\/\s*([^\}\{]\S)/ig,'\*\/\n\t$1');
code = code.replace(/(\S)\}/ig,'$1\n\}');
code = code.replace(/(\n){2,}/ig,'\n');
return code;
}
//-->
</script>
CSS代码格式化和加密化<hr>
<textarea name="" rows="" cols="" style="width:600px;height:300px;" id="code">
/*请将CSS代码复制到这里，下面是示例*/
input,button{
height:20px;background-color: #ffffff;/*border:1px solid #333333;*/
}
textarea{background-color: #ffffff;border: #3872b4 1px solid;}
select{
height:20px;font-size: 12px;background-color: #ffffff;border:1px solid #333333;
}
a{
/*color:#794820;color:#000000;*/color:#004f8a;text-decoration: none;text-transform: capitalize;
}
a:link {
text-decoration: none;
}
a:visited {
text-decoration: none;
}
.input{border: #3872b4 1px solid;height:20px;line-height:20px;font-size:12px;}
#result_dao{
border-right: #b3cad6 1px solid; padding-right: 0px;border-top: #b3cad6 1px solid; padding-left: 2px;font-size: 12px; float: left; padding-bottom: 0px; margin: 2px 0px; border-left: #b3cad6 1px solid; padding-top: 0px; border-bottom: #b3cad6 1px solid; background-color: #e6eff4;width:100%;text-align: left;text-indent:20px;color:#333333;}
#content{
white-space: pre;
}
/***rss***/
.rss_b{/*border:1px solid #99ccff;*/ padding:1px;line-height:18px;font-size:12px;width:95px;height:18px;text-align:center}
.rss_l{border:1px solid #99ccff;background:#99ccff;margin:0px;margin-right:3px;padding-left:2px;padding-right:2px;color:#ffffff;}
.rss_a{border:1px solid #99ccff;background:#e8f3fd;margin:0px;padding-left:1px;padding-right:1px;color:#ffffff;}
.rss_a:link{color:#99ccff;}
.rss_a:visited{color:#99ccff;}
.rss_a:hover{background-color: #e8f3fd;text-decoration: none;color:#008ed2;border:1px solid #99ccff;}
/********rank*********/
.mo_{
background-color: #ffffff;width:48px !important;width:50px;border:1px solid #99ccff;cursor:pointer ; text-align: center;font-size:12px;float:left;border-top:1px solid #99ccff;border-bottom:1px solid #99ccff;text-decoration: underline;color:#cccccc;}
.mu_{
background-color: #e8f3fd;width:48px !important;width:50px;cursor:pointer ; text-align: center;font-size:12px;float:left;border:1px solid #99ccff;border-top:1px solid #ff9966;border-bottom:1px solid #99ccff;text-decoration: underline;}
.ms_{
background-color: #ffffff;border:1px solid #99ccff;border-top:1px solid #99ccff;border-bottom:1px solid #ffffff;width:48px !important;width:50px;height:25px !important;height:27px;cursor:default; text-align: center;font-size:14px;line-height:25px;float:left;}
.mx_{
float:left;height:260px !important;height:250px;
}
#Hot_Div span{float:left;height:26px !important;height:27px;border-bottom:1px solid #99ccff;width:2px;
}
.top{background-image: url(bg2.gif);background-position: center -145px; background-repeat: repeat-x;padding-left:5px;margin-top:5px;width:730px;float:left;margin-left:8px;/*border:1px solid #e8f3fd;*/border-top:1px solid #99ccff;/*background-color: #e8f3fd;*/padding-bottom:5px;}
.top h1{ font-family: arial, helvetica, sans-serif;font-size:15px;text-indent:5px;}
.top li{float:left;width:48%;/*background-color: #e8f3fd;height:20px;*/}
.belong_topic{
margin-left:15px;text-align:center;font-size:14px;
}
#article{
margin-left:10px;width:700px;margin-top:20px;word-break:break-all;overflow:scroll !important;overflow:default;float:left;background-color: #FAFAFA;
}
#copyright{width:700px;margin-left:20px;background-color: #F7F7F7;color:#8B8B8B;padding:10px;}
#bd_more{display:none;}
#page_p_div{width:100%;padding:auto;text-align: center;}
#page{margin:0 auto;}
/*
#i_1{background-color:#fdf7ff;}
#i_1 li{background-color:#fdf7ff;}
#i_1 li{color:#333;}
#i_1 li a{color:#333;}
*/
#i_1 .list2{border-top:1px solid #cc00ff;background-color: #ccccff;}
#i_1 .list2 h1{color:#333;}
#i_1 h3 a{color:#333;}
</textarea><br>
<input type="submit" onclick="$('code').value = CSSdecode($('code').value);" value="格式化"> | <input type="submit" onclick="$('code').value = CSSencode($('code').value);" value="加密化" />
</body>
</html>
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