charts.js

function charts(data_id) {
	var campo = data_id;
	var url ="http://{username}.cartodb.com/api/v1/sql?q=SELECT nbarri,rfd_2008,rfd_2009,rfd_2010, rfd_2011 FROM {tablename} WHERE cartodb_id="+campo+""
	console.log(url);
	var cartoItems = [];
	$.getJSON(url, function(data) {
        $.each(data.rows, function(key, val) {
            cartoItems.push(val.rfd_2008);
            cartoItems.push(val.rfd_2009);
            cartoItems.push(val.rfd_2010);
            cartoItems.push(val.rfd_2011);
            barrio= val.nbarri;
        });
        console.log(cartoItems);
        console.log(barrio);
    creaChart(cartoItems,barrio);
    });
};