On a canvas, I added 10 small squares, but I want to be able to change the position of these squares continuously, and that this change is drawn on the screen whenever I do (I do not necessarily need an animation, just understand how I can update the canvas any time you want). How can I do this?
How to update the canvas?
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asked by anonymous 17.04.2015 / 00:36
2 answers
0
Use context.clearRect to clear canvas or just the square. And then redesign.
17.04.2015 / 01:28
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To delete you use context.clearRect(width,height); , to draw you use context.drawImage(imagem,x,y); .
17.04.2015 / 16:20