AutoGrow Utility

An utility that makes textarea expands in height to fit its contents.
It is an YUI implementation of an idea, Expanding Text Areas Made Elegant by Neil Jenkins.

Usage:

<link rel="stylesheet" href="assets/node-autogrow.css">
<script type="text/javascript" src="http://yui.yahooapis.com/3.7.3/build/yui/yui-min.js"></script>
<script type="text/javascript" src="node-autogrow.js"></script>
<script>
YUI().use("node-autogrow", function (Y) {
    Y.one("textarea").plug(Y.AutoGrow);
});
</script>

<textarea>User input string...</textarea>

See Example