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Mousemove not working!!

hi!! I searched on several models, changed from the original chart, added tooltip as shown:
https://observablehq.com/d/58383c5acc37a3b6?collection=@d3/d3-brush

I tried to apply the same method, for this chart it is not working. For the mousemove, bisect I added parseDate(d.date), still not working.
https://observablehq.com/d/8ffd8ebf6473de48

many thanks!!

One problem is that you’re using d3.pointer, which was introduced in d3 6, but are importing d3 version 5. After that, there’s still a bug because the value you are passing to bisect is undefined. I haven’t tracked down the root cause, but hopefully this sets you on the way to implementing mousemove interactivity.

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:grin: thanks to you I could find another way to see it.

Now the result is weird, when you move the brush the tooltip doesn’t move, Could you suggest any possible solution?

https://observablehq.com/d/c7b94298c83a90dd?collection=@d3/d3-brush