(function() {
    var padr = 200
    var padt = 40
    var cv = d3wb.initConfig()
        .data("data.csv")
        .attr("width", 400 + padr)
        .attr("height", 400 + padt)
        .attr("margin", {
            top: padt,
            right: padr,
            bottom: 0,
            left: 0
        })
        .initCanvas()

    d3.csv(cv.config.data(), function(error, data) {
        if (error) throw error;
        countData = d3wb.countCsvColumn(data, 'vote', false)
        d3wb.plotDonutChart(countData, cv);
        d3wb.appendTitleAbsolute(cv, "Twitterumfrage: Freier Smartphone-Speicherplatz")
    });
})()