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How to get a data point value from the chart series?

Platform: jQuery |
Control: ejChart |
Published Date: January 19, 2015 |
Last Revised Date: July 1, 2019 |
.NET Framework: 4 |
Product Version: 12.1.0.43

You can get the information related to a point in series when moving mouse over the point or by clicking the point using pointRegionMouseMove or pointRegionClick event.

Point region mouse move

pointRegionMouseMove event is triggered when you move mouse over a point.

Point region click

pointRegionClick event is triggered when you click a point

JS

$(function () {
    $("#container").ejChart({
        //Event for chart mouse move
        pointRegionMouseMove: "mousemove",
        //Event for mouse click
        pointRegionClick: "mousemove",
    });
});
 
//Event handler for mouse move and mouse click
function mousemove(sender) {
    series = sender.model.series[sender.data.region.SeriesIndex];
    var X = series.points[sender.data.region.Region.PointIndex].x;
    var Y = series.points[sender.data.region.Region.PointIndex].y;
    alert("X:" + X + "  Y:" + Y);
}

 

JS Playground Link: Point Data

Getting a data point value from the chart series.

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