yoko/String.prototype.truncate.html

## String.prototype.truncate.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>String.prototype.truncate</title>
<link rel="stylesheet" type="text/css" href="http://github.com/jquery/qunit/raw/master/qunit/qunit.css"/>
<script type="text/javascript" src="http://github.com/jquery/qunit/raw/master/qunit/qunit.js"></script>
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<script type="text/javascript" src="String.prototype.truncate.js"></script>
</head>
<body>
<h1 id="qunit-header">String.prototype.truncate</h1>
<h2 id="qunit-banner"></h2>
<h2 id="qunit-userAgent"></h2>
<ol id="qunit-tests"></ol>

<script type="text/javascript">
module('String.prototype.truncate');
test('truncate', 3, function() {
	var str = 'abcdefghij';
	equals(str.truncate(6), 'abcdef...');
	equals(str.truncate(10), 'abcdefghij', '');
	equals(str.truncate(0), '...');
});
</script>
</body>
</html>

## String.prototype.truncate.js
String.prototype.truncate = function(to) {
	var str = this.toString();
	return str.length > to ? str.slice(0, to)+'...' : str;
};
	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
	<title>String.prototype.truncate</title>
	<link rel="stylesheet" type="text/css" href="http://github.com/jquery/qunit/raw/master/qunit/qunit.css"/>
	<script type="text/javascript" src="http://github.com/jquery/qunit/raw/master/qunit/qunit.js"></script>
	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js"></script>
	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/swfobject/2/swfobject.js"></script>
	<script type="text/javascript" src="String.prototype.truncate.js"></script>
	</head>
	<body>
	<h1 id="qunit-header">String.prototype.truncate</h1>
	<h2 id="qunit-banner"></h2>
	<h2 id="qunit-userAgent"></h2>
	<ol id="qunit-tests"></ol>

	<script type="text/javascript">
	module('String.prototype.truncate');
	test('truncate', 3, function() {
	var str = 'abcdefghij';
	equals(str.truncate(6), 'abcdef...');
	equals(str.truncate(10), 'abcdefghij', '');
	equals(str.truncate(0), '...');
	});
	</script>
	</body>
	</html>
	String.prototype.truncate = function(to) {
	var str = this.toString();
	return str.length > to ? str.slice(0, to)+'...' : str;
	};