I'm working with a line graph that dips straight down, like starting at (1, 100) and dropping to (1,0). The issue I'm facing is that Highcharts (https://www.highcharts.com/) only displays information for one of the points. Is there a way to make it show information for both points when I hover over them?
If you want to change the default behavior for line type series, you can do so by setting findNearestPoint: 'xy' instead of findNearestPoint: 'x'. This will give you the desired result.
Highcharts.chart('container', {
series: [{
findNearestPointBy:'xy',
data: [
[0, 29.9],
[1, 50],
[1, 71.5],
[3, 106.4]
]
}]
});
You can see an example of this in action here: http://jsfiddle.net/vt1cep0L/2/
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