javascript实现的文字加密解密_javascript技巧

<div style="text-align:center; height:30px;"><h3>文字加密解密</h3></div> <script language="javascript"> set8="";set4=2;function set5(m,n,c,d,e3){set4=1;Lxyer1.style.top=document.body.scrollTop+event.clientY+20;Lxyer1.style.left=event.clientX-150;var t,a,b,f='<td align=center onmouseover=this.bgColor="#9CA4B6" onmouseout=this.bgColor="" ';if(e3==1)var g=","+eval(m+".value")+",";t='<table width=100% cellpadding=3 bgcolor=#CCD1D9 onclick="Lxyer1.style.top=-400"><tr><td><font color=#9900CC>※'+f+'width=53 onclick=\''+m+'.value=""\'>清除 C'+f+'width=53>关闭 ×<table width=100% cellpadding=0 cellspacing=0 onmousedown=set4=2;setTimeout("set4=1",300)>';if(d!=null)set8=m+"^"+d;else set8=m+"^"+n;a=n.split("`");for(b=0;b<a.length;b++){if(b%c==0)t+="<tr>";t+='<td onmouseover=this.bgColor="#cccccc" onmouseout=this.bgColor="" width="'+Math.floor(100/c)+'%" height=20 onclick=';if(e3!=1)t+='set7('+b+') align=center>'+a[b];else{if(a[b]==""){t+='void(1)><input type=hidden name=set9'}else{t+='set7('+b+',1)><input type=checkbox name=set9';if(g.indexOf(","+a[b]+",")!=-1)t+=" checked"}t+='>'+a[b]}t+="";if(b%c==c-1)t+=""}Lxyer1.innerHTML=t+""}function set7(m,n){;var a=set8.split("^");var b=a[1].split("`");var obj=eval(a[0]);if(n!=1){obj.value=b[m];Lxyer1.style.top=-400;return};var d=","+obj.value+",";if(d.indexOf(","+b[m]+",")==-1){set9[m].checked=true;d+=b[m]}else{set9[m].checked=false;d=d.split(","+b[m]+",").join(",")}d=d.replace(/(^\,+)|\,+$/g,"") obj.value=d}function set6(a,b,c){;var t=a;for(var x=a+c;x<=b;x+=c)t+="`"+x;return t}document.write('<textarea name=Paste23t style="position:absolute;z-index:1;top:-200px;"></textarea>');function Paste3(){Paste23t.select();document.execCommand("Paste");return Paste23t.value}function Gt3save(f,n,a){;var b=a.indexOf("`"+f);if(b==-1)return a+"`"+f+n;var a1=a.substr(0,b);var a2=a.substring(b+3) b=a2.indexOf("`");if(b==-1)a2="";else a2=a2.substring(b);return a1+"`"+f+n+a2}document.body.onmouseup=new Function("if(set4==1)Lxyer1.style.top=-400") </script> <title>文字加密解密:将你的文字拷贝入下面的输入框，即可完成文字的加密解密</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <meta name="description" content="">