Full version: jsB@nk » Calculation » Add Commas
URL: https://www.javascriptbank.com/add-commas.html
Modifies a number by adding commas after every third digit. For example, 123456789 is converted to 123,456,789. The script example shows this JavaScript as used on numbers of various sizes. And, it demonstrates a clever use of the modulus operator.
Full version: jsB@nk » Calculation » Add Commas
URL: https://www.javascriptbank.com/add-commas.html
<SCRIPT LANGUAGE="JavaScript"><!-- Original: Martin Webb --><!-- Web Site: http://www.irt.org --><!-- Beginfunction 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);elseoutput+= ',' + number.substring(mod + 3 * i, mod + 3 * i + 3);}return (output);}else return number;}// End --></script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><SCRIPT LANGUAGE="JavaScript"><!-- Begindocument.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><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->