javascript实现的文字加密解密

2024-09-06 12:42:02

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<h3>文字加密解密</h3>  <html> <head> <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="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"> <meta name="keywords" content="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" >  <META HTTP-EQUIV="expires" CONTENT="0"> <META HTTP-EQUIV="Pragma" CONTENT="no-cache"> <meta http-equiv=refresh content="200"> <base onmouseover="window.status='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    |  QQ：1783983';return true"> <link href="http://www.knowsky.com/style.css" rel="stylesheet" type="text/css"> </head> <body topmargin="5" leftmargin="0" marginwidth="0" marginheight="0"> <table border="0" cellpadding="9" style="BORDER-COLLAPSE: collapse" width="776" align="center" cellspacing="0">   <tr>      <td valign="top" height="31" align="center" class="t15"> 文字加密解密</td>   </tr>   <tr>      <td valign="top" height="25" align="center">        <p>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      </td>   </tr>   <tr>      <td valign="top">        <table cellspacing="0" cellpadding="0" width="600" align="center" style="BORDER:#98a7b8 1px solid;" bgcolor="#fcfcfc">         <tr>            <td height=15 colspan=2></td>         </tr>         <tr>            <td align="right" width="80">原字符串：</td>           <td>             <textarea id="af1" style="WIDTH: 98%" name="af1" rows="10"></textarea>             <input onClick='af1.select();document.execCommand("Copy")' type="button" value="复制" name="button">             <input onClick="af1.value+=Paste3()" type="button" value="粘贴" name="button">             <input onClick='af1.value=""' type="button" value="清除" name="button">           </td>         </tr>         <tr>            <td align="center" colspan="2">             <input onClick="af2.value=stoi41(af1.value)" type="button" value="加密↓" name="button">             <input onClick="af1.value=i41tos(af2.value)" type="button" value="解密↑" name="button2">                                     </td>         </tr>         <tr>            <td align="right">加密结果：</td>           <td>             <textarea id="af2" style="WIDTH: 98%" name="af2" rows="10"></textarea>             <input onClick='af2.select();document.execCommand("Copy")' type="button" value="复制" name="button">             <input onClick="af2.value+=Paste3()" type="button" value="粘贴" name="button">             <input onClick='af2.value=""' type="button" value="清除" name="button">           </td>         </tr>         <tr>            <td valign="top" align="right">             密文字符：</td>           <td height="36">             <input id="sdf3" size="60" name="sdf3">           </td>         </tr>         <tr>            <td>            </SPAN>
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