Prueba caracteres en miles

by Christian Unigarro

JavaScript

function formatNumber(number)
{
    var number = number.toFixed(0) + '';
    var x = number.split('.');
    var x1 = x[0];
    var x2 = x.length > 1 ? '.' + x[1] : '';
    var rgx = /(\d+)(\d{3})/;
    while (rgx.test(x1)) {
        x1 = x1.replace(rgx, '$1' + ',' + '$2');
    }
    return x1 + x2;
}

console.log(formatNumber(2000));