代码改变世界

js加密(转载)

2010-11-22 13:48  爱研究源码的javaer  阅读(353)  评论(0编辑  收藏  举报
<html>
<head>
<script src='PCASClass.js'></script>
</head>
<body>
<input type=button onclick=encodes() value=压缩> <input type=button onclick=decodes() value=解压>
<textarea id="ttt" rows=35 cols=120></textarea>
<script>
<!--

PCAD
=PCAD.replace("--请选择省份--$--请选择城市--,--请选择地区--#","")
document.getElementById(
"ttt").value=PCAD

function decodes(){
PCAD
=document.getElementById("ttt").value
for(i=0;i<PCAStore.length;i=i+2)PCAD=PCAD.replace(RegExp(PCAStore.substr(i,1),"g"),PCAStore.substr(i+1,1));
for(i=0;i<PCAStead.length;i=i+2)PCAD=PCAD.replace(RegExp(PCAStead[i],"g"),PCAStead[i+1]);
document.getElementById(
"ttt").value=PCAD
}


function encodes(){
PCAD
=document.getElementById("ttt").value
for(i=0;i<PCAStead.length;i=i+2)PCAD=PCAD.replace(RegExp(PCAStead[i+1].replace(/([|$])/,"\\$1"),"g"),PCAStead[i].replace("\\",""));
for(i=0;i<PCAStore.length;i=i+2)PCAD=PCAD.replace(RegExp(PCAStore.substr(i+1,1),"g"),PCAStore.substr(i,1));
document.getElementById(
"ttt").value=PCAD
}


//-->
</script>

</body>

转自:http://www.cnblogs.com/adam/archive/2009/08/25/1553551.html