Added a zoom/pan feature on the skilltree svg

erosson / ch2plan

Clicker Heroes 2 skill tree planner

https://ch2.erosson.org

GNU General Public License v3.0

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Added a zoom/pan feature on the skilltree svg #15

Closed Judgy53 closed 6 years ago

Judgy53 commented 6 years ago

Based on this example.
Zoom with mousewheel and drag the skill tree to pan.
Zoom and pan are clamped.

PS: I am very new to elm, it might not be the cleanest code :smirk:

erosson commented 6 years ago

Thanks a lot for adding this! It's a very good start, and good enough to merge.

I'm not ready to release it to everyone - noticed some issues testing it, see #4. I'll get to those eventually, but feel free to beat me to it. Until those are fixed, it'll be visible today with ?enableZoom - like, https://ch2.erosson.org/?enableZoom=1 .