41 lines
1.3 KiB
HTML
41 lines
1.3 KiB
HTML
<!doctype html>
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<html lang=en>
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<head>
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<meta charset=utf-8>
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<meta name="viewport" content="width=device-width">
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<title>Encode/Decode Base64</title>
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<script>
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var string, result;
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window.onload = function (){
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string = document.getElementById('string');
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result = document.getElementById('result');
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string.value = "";
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result.innerHTML = "";};
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function Encode (){
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result.innerHTML += 'Text:<br><code>' + string.value + '</code><br><br>' + 'Base64:<br><code>' + window.btoa(string.value) + '</code><hr>';
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string.value = "";
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string.focus();}
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function Decode (){
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result.innerHTML += 'Base64:<br><code>' + string.value + '</code><br><br>' + 'Text:<br><code>' + window.atob(string.value) + '</code><hr>';
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string.value = "";
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string.focus();}
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function Clear (){
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result.innerHTML = '';
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string.value = "";
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string.focus();}
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</script>
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</head>
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<body>
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<div id="header">
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<h3>Base64</h3>
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</div>
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<div id="content">
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<div class="inner">
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<button onclick="Encode();">Encode</button> <button onclick="Decode();">Decode</button> <button onclick="Clear()">Clear</button><br><br>
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<input type="text" name="string" id="string" style="width:calc(100% - 8px)"><br><br><hr>
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<div id="result"></div>
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</div>
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</div>
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</body>
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</html>
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