Ordinals with Number.prototype extension
Number.prototype.toOrdinal()
/* (c) APV, Artistic License 2, retain this notice */
Number.prototype.toOrdinal = function () {
var i = this.toString();
if ( i.match(/\D/) ) return i;
if ( i == 3 || i.match(/[^1]3$/) ) return i + 'rd';
if ( i == 2 || i.match(/[^1]2$/) ) return i + 'nd';
if ( i == 1 || i.match(/[^1]1$/) ) return i + 'st';
return i + 'th';
}
Test script
<script type="text/javascript">//<![CDATA[
// import or include the above class prototype extension first
for ( var n = 0; n <= 150; n++ ) {
document.write( n.toOrdinal() );
if ( n != 150 ) document.write(' · ');
//]]></script>
Output
No comments · [comment]
«·Julian days and delta days with Date.prototype JavaScript extensionAJAX refererring country and query·»
