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JavaScript > Code Examples

Add Commas



Add Commas

<HEAD>
<title>Happy Codings :-) JavaScript - Learn Web Development</title>

<!-- Begin
function Comma(number) {
number = '' + number;
if (number.length > 3) {
var mod = number.length % 3;
var output = (mod > 0 ? (number.substring(0,mod)) : '');
for (i=0 ; i < Math.floor(number.length / 3); i++) {
if ((mod == 0) && (i == 0))
output += number.substring(mod+ 3 * i, mod + 3 * i + 3);
else
output+= ',' + number.substring(mod + 3 * i, mod + 3 * i + 3);
}
return (output);
}
else return number;
}
//  End -->
</script>
</HEAD>

<BODY>

<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
document.write(Comma(1)+'<BR>');
document.write(Comma(12)+'<BR>');
document.write(Comma(123)+'<BR>');
document.write(Comma(1234)+'<BR>');
document.write(Comma(12345)+'<BR>');
document.write(Comma(123456)+'<BR>');
document.write(Comma(1234567)+'<BR>');
document.write(Comma(12345678)+'<BR>');
document.write(Comma(123456789)+'<BR>');
document.write(Comma(1234567890)+'<BR>');
//  End -->
</script>

<p><center>
<font face="arial, helvetica" size="8">Happy Codings :-) C++, C#, HTML, Java, JavaScript Code Examples<br>
by <a href="http://javascript.happycodings.com/">C++, C#, HTML, Java, JavaScript Code Examples</a></font>
</center><p>

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