2
votes
2answers
188 views

Repetitive Drawing in Javascript & Canvas

Creating an HTML5 page using canvas and javascript to draw a set number of musical staves on the page, spaced a pre-determined amount in between. What I have is re-drawn on top of the canvas 10 ...
1
vote
0answers
42 views

Trying to draw multiple routes on a map [closed]

I have a piece of code here that plots a group of points on a map, and then joins them to draw a route. I want to draw multiple routes on the same map though, and I'm not sure how to do that. Can ...
-1
votes
4answers
729 views

How to improve my loop logic in programming?

I know how to do simple loops but I don't know what's going on when many loops are working together. For example: for (i=0; i <= 9; i++){ document.write(linebreak); for (m=0; m <= 9; ...