tba-gx-guochan/public/static/plugins/jsencrypt/test.html

 <script type="text/javascript" src="../jquery/jquery.min.js"></script> 
    <script type="text/javascript"  src="jsencrypt.min.js"></script>
<div>
                    <label for="password">密　码：</label>
                    <input name="password" id="password" type="text" class="inputzs" />
                    <!--<span>密码不对</span>-->
                </div>
                <textarea id="content" cols="80" rows="6">
				
				</textarea>
				 <input name="password2" id="password2" type="text" class="inputzs" />
                <div>
                    <label class="divnp">
                        <input name="" type="checkbox" value="" />
                        记住密码</label>
                    <a href="#" class="passwj">忘记密码?</a> </div>
                <div class="centerl">
                    <input type="button" value="　登　录　" onclick="cmdEncrypt()" class="button-login" />
                </div>
<script  >

function cmdEncrypt(){
        var encrypt=new JSEncrypt();
        encrypt.setPublicKey("MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCQ7UqUk8q+4y3/qQ5OsDBqz5rkUrGUy1Hr+Q2rHa6U13fKu5zGrWToOycud/9GJKTJ51IN0pTV52OrvB9yI8EjdSic4umShUTTJBKyZUbzxopy+YmqcPWUcxp4wrpyqzD9TNpzxPoRaxnU6r38F5QePUOEZeD89IqYfSzgncMwYQIDAQAB" );
        var encValue = encrypt.encrypt($('#password').val());
        $('#content').val(encValue);
        console.log("encrypt str " + encValue);

		
		
        encrypt.setPrivateKey("MIICdgIBADANBgkqhkiG9w0BAQEFAASCAmAwggJcAgEAAoGBAJDtSpSTyr7jLf+pDk6wMGrPmuRSsZTLUev5DasdrpTXd8q7nMatZOg7Jy53/0YkpMnnUg3SlNXnY6u8H3IjwSN1KJzi6ZKFRNMkErJlRvPGinL5iapw9ZRzGnjCunKrMP1M2nPE+hFrGdTqvfwXlB49Q4Rl4Pz0iph9LOCdwzBhAgMBAAECgYB+JCsv2tsy/mVBCxIK50udDAmTBW7PRZCORP3inDkiD9CSQm2Yd79GaoYV6hfkI2zS12YR5eHptDaKeXkdTYWCTH0lxIpae9ElVTQ3aI/fNc79xC9lzeXZkQgRzygdZn91Bkon7TdnKPlGwlk+p3fbm3QLv1kNIvkDKj2OG24raQJBAP9D3Oppx9U7kK1jn/QbFDG/aIrzRbgJVE6okS76g9x1RuGHkW0HXsniBXvbHzZCBdPCq9PiwbUCyOfhsZvIGMsCQQCRWBsz2xt8xtwzRLJTRGDhMdDo1U4f1Rqw8gft9116GJ+oWqyZWVpQk7urhuabVXBDBDYFP5B926vqofzIkfIDAkBlYOJgBtriiOGQuzxPimGe0FIIvU03Jh1hj/j5G207JSidcWYEUyUGMMnUwtXGirodu/baE/iylwSLc0tCf1m5AkAhquQaPf3/CF2HrrkUGrnKUGzREmAXdZjKNjZqBCvuFXgeWmqy1wTZt274i7Ytczwe+gG9c3z3+oO3RTC2EUCbAkEA795cI1uAWTjN6qCPHSKG1eR2GCUjvvWhiXoqxZtMFJYKT0i5Zks2ql+f6RFaVwQWxY9zwYXc1TAUDQ4JpwnUlQ==");
        oldValue = encrypt.decrypt(encValue);
		$('#password2').val(oldValue);
        console.log(oldValue);
    }
	
</script>