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demo.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>lscache</title>
<style>
body {
font-family: Arial, sans-serif;
}
textarea {
width: 400px;
height: 80px;
}
</style>
<script src="lscache.js"></script>
<script>
function run(id) {
var code = document.getElementById(id).value;
eval(code);
}
</script>
</head>
<body>
<h1>lscache</h1>
<p>The lscache library is a simple library that emulates memcache functions using HTML5 localStorage, so that you can store items with an expiration date. These demos show its current functionality - set, get, remove.
</p>
<p><b>Set memcache entries (most with expiration of 2 minutes):</b><br>
(Check "Storage->Local Storage" in Chrome Dev Tools to see them stored.)
</p>
<textarea id="set">
lscache.set('forever', 'And Ever');
lscache.set('greeting', 'Hiii!', 2);
lscache.set('counter', 1, 2);
lscache.set('data', {'name': 'Pamela', 'age': 26}, 2);
</textarea>
<br>
<button onclick="run('set')">Run</button>
<br>
<p><b>Retrieve lscache entries:</b></p>
<textarea id="get">
console.log(lscache.get('forever'));
console.log(lscache.get('greeting'));
console.log(lscache.get('counter')+1);
console.log(lscache.get('data').name);
</textarea>
<br>
<button onclick="run('get')">Run</button>
<br>
<p><b>Delete lscache entries and try to retrieve them:</b></p>
<textarea id="delete">
lscache.remove('forever')
lscache.remove('greeting');
lscache.remove('counter');
lscache.remove('data');
console.log(lscache.get('greeting'));
</textarea>
<br>
<button onclick="run('delete')">Run</button>
<div id="result">
</div>
<br>
</body>
</html>