Formatting numbers on chart (tooltip, scales, etc)

How can i format a number in chart? i Use the template #total# as tooltip, it appears 2567388.95 an i need to be 2,567,388.97

tooltip: “#total#”

Sorry for my bad english and Thank you so much.

Jose Rodriguez

The chart can use any property from the dataset as part of tooltips. It is rather limited in formatting though. So the best strategy will be to have a separate field in the loaded dataset with the formatted value.

Thanks a lot, i was resolved as:

tooltip: {
template: function(obj) {
return '$ ’ + number_format(obj.total, 2);
}
}

function number_format(amount, decimals) {

    amount += ''; // por si pasan un numero en vez de un string
    amount = parseFloat(amount.replace(/[^0-9\.]/g, '')); // elimino cualquier cosa que no sea numero o punto

    decimals = decimals || 0; // por si la variable no fue fue pasada

    // si no es un numero o es igual a cero retorno el mismo cero
    if (isNaN(amount) || amount === 0)
        return parseFloat(0).toFixed(decimals);
    // si es mayor o menor que cero retorno el valor formateado como numero
    amount = '' + amount.toFixed(decimals);
    var amount_parts = amount.split('.'),
            regexp = /(\d+)(\d{3})/;
    while (regexp.test(amount_parts[0]))
        amount_parts[0] = amount_parts[0].replace(regexp, '$1' + ',' + '$2');
    return amount_parts.join('.');
}