JavaScript Programmer Calgary

I have JSON object of points. I am trying to paint that points on canvas. But code is not working. … Read more Show Points On Canvas

This question may be a bit long winded but bear with me. I am trying to update and array every tim… Read more Updating An Array On Button Click Javascript

I'm attempting to use HTML5 to bring in an image file, draw it to the canvas, do some manipula… Read more Securityerror: Load An Image In Canvas, Modify It And Create Dataurl

I have designed a ruler using fabric.js and when the user mouses over the specific part of the rule… Read more Transforming Mouse Coordinates In Canvas Using Fabric.js

I want to rotate a canvas element to first do animation of rotation in clockwise direction by 180 d… Read more Clockwise And Then Anticlockwise Rotation In Javascript

I can't seem to be able to add text to a canvas if the text includes '\n'. I mean, the … Read more Html5 Canvas Ctx.filltext Won't Do Line Breaks?

I am trying to integrate the code in this answer (run snippet in question's answer to see an ex… Read more Javascript - Object-oriented Canvas Game With Requestanimationframe

I have a SVG sprite with looks like the following schema: Image Image Image Image Image Image I… Read more Kineticjs: How Can I Use An Svg Sprite With Kineticjs Sprites?