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![Silvia Ramos](https://uploads.teamtreehouse.com/production/profile-photos/11531127/micro_0.jpg)
Silvia Ramos
Front End Web Development Techdegree Graduate 18,318 PointsPosition of the coins
Hey!
Why does it goes from 0 to 800 horizontally, and from 0 to 600 vertically? I mean I get the zero bit, but how does he know the limit (800 and 600) did he set this up? if so, where or I can see this?
Many thanks!
1 Answer
![Brandon White](https://uploads.teamtreehouse.com/production/profile-photos/10746138/micro_4228B6A1-B7B6-47B8-9D23-EB9C488C56CC.jpg)
Brandon White
Full Stack JavaScript Techdegree Graduate 34,662 PointsHi Silvia,
800 X 600 is the size of the window (or canvas) in pixels. I imagine Dave did specify those dimensions himself, but Iām not sure in the code where.
Silvia Ramos
Front End Web Development Techdegree Graduate 18,318 PointsSilvia Ramos
Front End Web Development Techdegree Graduate 18,318 PointsHey Brandon! Ok i see, thank you :)