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node_modules/knuth-shuffle-seeded/index.html
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node_modules/knuth-shuffle-seeded/index.html
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<!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 http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta name="description" content="Fisher-Yates Shuffle Demo">
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<meta name="author" content="Timothy Gu">
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<title>Fisher-Yates Shuffle Demo</title>
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<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css" rel="stylesheet">
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<style>
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textarea.pre {
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font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
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font-size: 1em;
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}
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</style>
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<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
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<!--[if lt IE 9]>
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<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
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<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
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<![endif]-->
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</head>
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<body>
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<article class="container">
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<h1>
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Fisher-Yates Shuffle Demo
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</h1>
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<p>
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This is a demo of <strong><a href="https://github.com/TimothyGu/knuth-shuffle-seeded">knuth-shuffle-seeded</a></strong>. Enjoy!
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</p>
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<div class="col-sm-6">
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<div class="form-group">
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<label for="inputArray">Input</label>
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<textarea class="form-control pre" id="inputArray" rows="8" placeholder="Enter JSON-formatted array"></textarea>
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</div>
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</div>
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<div class="col-sm-6">
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<div class="form-group">
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<label for="seed">Seed</label>
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<input type="text" class="form-control" id="seed" placeholder="Enter seed (optional)">
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</div>
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<div class="form-group">
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<button type="submit" class="btn btn-default" onclick="shuffleInput('inputArray', 'out', 'seed')">
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Submit
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</button>
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</div>
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<pre id="out"></pre>
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</div>
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</article>
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<footer class="container-fluid">
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<p class="text-center small">
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Made with ❤ by <a href="https://github.com/TimothyGu">@TimothyGu</a>. Copyright 2015. Apache License Version 2.0.
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</p>
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</footer>
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
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<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script>
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<script src="browser.js"></script>
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<script>
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function shuffleInput (inputId, outputId, seedId) {
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var // Input array
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arr = document.getElementById(inputId)
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, // Output HTML element
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out = document.getElementById(outputId)
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, // User-specified seed
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seed = document.getElementById(seedId).value
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, // Output string
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outStr
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// Handle errors by catching it, print the message to the output HTML
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// box, and throwing it again so that it's visible on the JS console.
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function handleError(func) {
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try {
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func()
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} catch (e) {
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out.textContent = e.stack
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throw e
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}
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}
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// Parse input array.
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handleError(function () {
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arr = JSON.parse(arr.value)
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})
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// If the seed is empty, assume the user does not want to use a seed.
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if (seed === '') seed = undefined
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// If seed is a number assume the user wants to use a numerical seed.
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else if (seed == String(+seed)) seed = +seed
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handleError(function () {
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// Shuffle the array with the seed, and stringifies it to outStr.
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outStr = JSON.stringify(shuffle(arr, seed))
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})
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// Insert output string to the output HTML box.
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out.textContent = outStr
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}
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</script>
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</body>
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</html>
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