NVD3 struggling with handling oversized data

I am facing a major issue with the implementation of a graph using NVD3. It appears that NVD3 struggles to handle datasets containing large values. The graph in question can be viewed at: . The code snippet for the graph is provided below:

nv.addGraph(function() {
    // Get maximum and minimum Y values
    var minY = 2 >> 30,
        maxY = 0;

    data.forEach(function (d) {
        d.values.forEach(function (s) {
            minY = Math.min(minY, s.y);
            maxY = Math.max(maxY, s.y);
        });
    });

    var chart = nv.models.stackedArea()
        .forceY([0, 20])
        .height($(container).closest('.chart').height())
        .width($(container).closest('.chart').width());

    (Object.prototype.toString.call(data) === '[object Array]') || (data = [data]);

      d3.select(container)
          .attr('width', $(container).closest('.chart').width())
          .attr('height', 250)
          .datum(data)
        .transition().duration(500)
          .call(chart);

    nv.utils.windowResize(chart.update);
    return chart;
});

Any assistance on this matter would be greatly appreciated, as I have been struggling with it for quite some time.

Answer №1

This question had me stumped for a while, but I finally figured it out. Essentially, the problem stemmed from the fact that the data provided for the Y-axis was in string format, causing what should have been simple number addition to result in string concatenation:

"123" + "902" + "384" + "382" == "123902384382"; // (instead of 1791)

To resolve this issue, I carefully went through the data and converted the strings into numbers.

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