Zoom to Bounding Box + Bounded Zoom

[Danilo Tuler]

Hi,

I'm trying to combine the example at

https://bl.ocks.org/mbostock/9656675

With a bounded zoom/translate technic, like the one below

https://gist.github.com/shawnbot/6518285

But what I find out is that setting zoom.translate inside the zoom event, event for the original value, make it not work like expected.

I took the first example, and just added the line below

https://gist.github.com/tuler/7ce95d1ecec0a0570091476756a7ea79#file-index-html-L110

Try zooming in first (using wheel or whatever), and the click on a state

https://bl.ocks.org/tuler/7ce95d1ecec0a0570091476756a7ea79

Why is that? Is this a bug?

Thanks,

Danilo

[Killian]

Hi Danilo,

I'm trying to do the exact same thing, that being combining "Zooming to Bounding Box" and "Constrained Zoom".  As it turns out, I happen to have the very same problem as yours.

So I'm curious to know if you somehow managed to work it out or maybe came up with a smooth workaround ?

Thanks in advance for your reply,

Killian.

[Mike Tahani]

I had this in a draft from a couple weeks ago, but I don’t remember the reasoning. I’ll revisit it later, but for now, the quick fix is to remove zoom.translate(d3.event.translate) from zoomed().

Mike T

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[Killian]

Hi Mike,

Thanks a lot for the reply. Actually I already tried to remove the "zoom.translate(d3.event.translate)" part but this brings other problems. I'm curious to see this draft if you can find it back. 

Please let me know,

Killian.