Synchronize crosshair hover

Recording 2024-10-16 at 16.07.49

I have multiple time series charts. I want highlight the data point of a specific time on all the charts. I can do it in Grafana by turning on shared crosshair. Can I do something like that in Dash?

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@tungwaiyip this should be possible. I created something like this in an other forum post. I grabbed the X coordinate and created vertical lines.

If you use client side callbacks this should behave similar to what you shared.

Unfortunately it’s not as easy as activating a built in function :grimacing:

Can you point me to your example?

See this post from a while ago :slight_smile: Programmatically trigger hover events with Dash

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