AzzyDude AzzyDude - 1 year ago 100
Javascript Question

Possible to connect the zoom on two Highcharts graphs?

I have a line graph and an area graph from the Highcharts API on my page that are x zoom-able like so:

chart: {
type: 'line',
zoomType: 'x'

Is it possible to make it so if I zoom in on one graph, it will apply the same zoom to the other graph? And vice versa?

I've looked online and in the API and I can't find anything but I feel like it should be possible.

Answer Source

This fiddle helped figure it out:

It basically overwrites the setExtremes method with a custom one to propagate the event to the other graphs.

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