convert string to currency format in javascript code example

Example 1: javascript format currency

function formatToCurrency(amount){
    return (amount).toFixed(2).replace(/\d(?=(\d{3})+\.)/g, '$&,'); 
}
formatToCurrency(12.34546); //"12.35"
formatToCurrency(42345255.356); //"42,345,255.36"

Example 2: format currency javascript

Steven Jasper C