parseFloat to display with comma

Question

Is there a way to use the below JavaScript code to use comma's? For example the var num = 1924.00 Is there way to get it to display as 1,924.00?

var num = parseFloat(totalAmount).toFixed(2);

Answer 1

You could use a specific regex like this one in the function below:

function format_currency( value ) {
    return value.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
}

If you want to use it in conjuction with the .toFixed(), just do like this:

format_currency( 1245.3.toFixed(2) );

Hope it helps.