Created
September 9, 2008 09:36
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<!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> |
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String.prototype.truncate = function(to) { | |
var str = this.toString(); | |
return str.length > to ? str.slice(0, to)+'...' : str; | |
}; |
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