Auto refresh chart through different CSV

[pan]

I’m building an application in PHP which shows every 10 seconds a new chart from a CSV file. Every ten seconds a new set of datapoints is injected in this CSV file and with CanvasJS I generate the chart of this file on my page.
I tried with an example on this forum to achieve this but it didn’t work out:

var updateChart = function () 

                $.get("/scores.panterra.nl/files/scores.csv", getDataPointsFromCSV);

                function getDataPointsFromCSV(csv) {
                    var points;
                    var csvLines = csv.split(/[\r?\n|\r|\n]+/);
                    for (var i = 0; i < csvLines.length; i++) {
                        if (csvLines[i].length > 0) {
                            points = csvLines[i].split(",");
                            dataPoints.push({
                                label: points[0],
                                y: parseFloat(points[1])
                            });
                            dataPoints2.push({
                                label: points[2],
                                y: parseFloat(points[3])
                            });
                        }
                    }
                    chart.render();
                }
            };
            setInterval(function () {
                updateChart()
            }, 1000);

Without the updateCart and setInterval() it works for only one chart.
I hope you can provide me with some help.

[Shashi Ranjan]

@mcdennem,

Can you kindly share a sample project along with sample CSV file over Google-Drive or Onedrive so that we can run it locally at our end, understand the scenario better and help you out?

—
Shashi Ranjan
Team CanvasJS