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<!doctype html>
<!--
JSONCrush by Frank Force [MIT] https://github.com/KilledByAPixel/JSONCrush
Based on Javascript crusher by @aivopaas [MIT] http://www.iteral.com/jscrush
GitHub Corner is Copyright (c) 2016 Tim Holman - http://tholman.com
-->
<html>
<head>
<title>JSONCrush Demo</title>
</head>
<body>
<big>JSONCrush Demo - Compress JSON using JSCrush</big>
<br>
<br>This simple system provides good compression of uri encoded JSON strings.
<br>No additional libraries are used and minified code is less than 2k.
<br>
<br><a href="JSONCrush.js" target="_blank">Download JSONCrush.js</a>
<br><a href="JSONCrush.min.js" target="_blank">Download JSONCrush.min.js</a>
<br>
<br>
<table><tr><td>
JSON:
<br><textarea id=textarea_JSON cols=80 rows=10 placeholder="Paste JSON here."></textarea>
<br>
<br>Crushed:
<br><textarea disabled id=textarea_crushed cols=80 rows=10></textarea>
<br>
<br><div id=div_size></div>
</td><td>
URI Encoded Component:
<br><textarea disabled id=textarea_uri cols=80 rows=10></textarea>
<br>
<br>Crushed URI Encoded Component:
<br><textarea disabled id=textarea_crushed_uri cols=80 rows=10></textarea>
<br>
<br><div id=div_size_uri></div>
</td></tr></table>
<br>Uncrushed URI Encoded Component:
<br><textarea disabled id=textarea_uncrushed cols=80 rows=10></textarea>
<br><div id=div_uncrushed_check></div>
<script src="JSONCrush.min.js"></script>
<script>
"use strict"; // strict mode
textarea_JSON.oninput=_=>
{
try
{
textarea_uri.value = encodeURIComponent(textarea_JSON.value);
textarea_crushed_uri.value = JSONCrush(textarea_JSON.value);
textarea_crushed.value = decodeURIComponent(textarea_crushed_uri.value);
let length1 = textarea_JSON.value.length;
let length2 = textarea_crushed.value.length
let size = 'Size Difference: ' + length1 + " to " + length2;
size += ' ' + (100*length2/length1).toFixed(2) + '%';
div_size.innerHTML = size;
length1 = textarea_uri.value.length;
length2 = textarea_crushed_uri.value.length
size = 'URI Encoded Size Difference: ' + length1 + " to " + length2;
size += ' ' + (100*length2/length1).toFixed(2) + '%';
div_size_uri.innerHTML = size;
let uncrushed = JSONUncrush(textarea_crushed.value);
textarea_uncrushed.value = uncrushed;
let isGood = uncrushed == textarea_JSON.value;
div_uncrushed_check.innerHTML = isGood? "SUCCESS: Strings match!" : "ERROR: Strings don't match!";
}
catch (e)
{
div_uncrushed_check.innerHTML = "ERROR: " + e.message;
}
}
</script>
<a href="https://github.com/KilledByAPixel/JSONCrush" target="_blank" class="github-corner" aria-label="View source on GitHub"><svg width="80" height="80" viewBox="0 0 250 250" style="fill:#5AF; color:#222; position: absolute; top: 0; border: 0; right: 0;" aria-hidden="true"><path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path><path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path><path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path></svg></a><style>.github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (max-width:500px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}</style>
</body>
</html>