truncToFixed function
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MIT License, or the Academic Free License version 2.1. The full text of
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<!-- Code revised from MochiKit demo code -->
<html>
<head>
<script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Base.js"></script>
<script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Iter.js"></script>
<script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/DOM.js"></script>
<script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Style.js"></script>
<script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Logging.js"></script>
<script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Format.js"></script>
</head>
<body>
<pre id="test">
<script type="text/javascript">
alert( truncToFixed(0.1234, 3) );
alert( truncToFixed(0.12, 3) );
alert( truncToFixed(0.15, 1) );
alert( truncToFixed(0.15, 0) );
alert( truncToFixed(568.80, 2) );
alert( truncToFixed(1.23e+20, 2) );
alert( truncToFixed(-1.23e+20, 2) );
alert( truncToFixed(1.23e-10, 2) );
</script>
</pre>
</body>
</html>
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