MattyGT MattyGT
caleb531
/ snap-to-grid.js
Last active
May 21, 2018 08:37
Makes a jCanvas layer draggable along a defined grid
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| // Available in jCanvas v20.1.0 | |
| // The pixel multiple to snap to | |
| var snapToAmount = 40; | |
| // Round the given value to the nearest multiple of n | |
| function nearest(value, n) { | |
| return Math.round(value / n) * n; | |
| } | |
| $('canvas').drawArc({ | |
| layer: true, |
zachstronaut
/ gist:1184900
Created
August 31, 2011 22:22
Stretch HTML5 canvas to fill window, preserving aspect ratio
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| /** | |
| * fullscreenify() | |
| * Stretch canvas to size of window. | |
| * | |
| * Zachary Johnson | |
| * http://www.zachstronaut.com/ | |
| * | |
| * See also: https://gist.github.com/1178522 | |
| */ |