基本信息
源码名称：jquery base64加密解密 示例源码(编码/解码)
源码大小：6.60KB
文件格式：.zip
开发语言：js
更新时间：2018-08-17
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   源码介绍 


<!doctype html>
<html>
<head>
    <meta charset='utf-8'>
    <meta name='viewport' content='width=device-width'>

    <link href='http://fonts.googleapis.com/css?family=Sanchez' rel='stylesheet'>
    <style>
        html, body {
            margin-top: 0;
            margin-bottom: 0;
            padding-top: 0;
            padding-bottom: 0;
            height: 100%
        }

        body {
            font-family: 'Sanchez', serif;
            text-align: center;
            background: whiteSmoke
        }

        h1 {
            position: absolute;
            top: 50%;
            left: 50%;
            margin: 0 -50px;
            color: #e44;
            z-index: 1;
        }

        form {
            position: relative;
            height: 100%;
            text-align: left
        }

        label {
            position: absolute;
            top: 0;
            color: #aaa;
            z-index: 1
        }

        .encode {
            left: 50%;
            margin-left: -65px
        }

        .decode {right:0}


        textarea {
            font-family: 'Sanchez', serif;
            width: 50%;
            height: 100%;
            position: absolute;
            top: 0;
            bottom: 0;
            overflow: hidden;
            border: none;
            resize: none
        }
        #encode {
            left: -0.5%;
            right: 50%
        }
        #decode {
            left: 50.5%;
            right: 0
        }
        a {
            display: inline-block;
            margin: 6px 6px;
            color: black;
            text-decoration: none;
            border-bottom: 1px dotted #0ae
        }
    </style>

    <title>jquery.base64.js | Makes Base64 en & -decoding simpler as it is</title>
</head>

<body>
    <h1>Base64</h1>

    <form>
        <label for="encode" class="encode">Encode</label>
        <textarea id="encode">we &hearts; yckart</textarea>
        <label for="decode" class="decode">Decode</label>
        <textarea id="decode">d2Ug4pmlIHlja2FydA==</textarea>
    </form>

    <script src='http://code.jquery.com/jquery-1.9.1.min.js'></script>
    <script src='jquery.base64.js'></script>
    <script>
        var dec = $('#decode'),
            enc = $('#encode');

        // you can set utf8 encoding and decoding via global option
        // possible options:
        // `utf8encode` - utf8 encoding only (default: `false`)
        // `utf8decode` - utf8 decoding only (default: `false`)
        // `raw` - both (default: `true`)
        $.base64.utf8encode = true;

        enc.keyup(function () {
            dec.val($.base64.btoa(this.value));
            // also possible:
            // dec.val( $.base64('encode', this.value) );
            // dec.val( $.base64.encode(this.value) );
        });


        dec.keyup(function () {
            // note: you can pass a third parameter to use the utf8 en- / decode option
            enc.val($.base64.atob(this.value, true));
            // also possible:
            // dec.val( $.base64('decode', this.value) );
            // dec.val( $.base64.decode(this.value) );
        });

        $('textarea').on('focus blur', function () {
            $(this).prev('label').stop().fadeToggle(200);
        });
    </script>
</body>
</html>