JavaScript Programmer Calgary

I am trying to use javascript, html, css to create a page that I can resize an image from an online… Read more Canvas.todataurl() Tainted Canvases May Not Be Exported

I am using createjs as my framework. I've placed a Bitmap on the canvas and I created a functio… Read more How To Remove Bitmap Image On Click From Canvas

hi i have to covert a set of images to a json object.But, as a first step i was trying to do it for… Read more How To Convert A Html5 Canvas Image To A Json Object?

I have array of pixels which obtain from a raw image in a smart card (you could see my open proble… Read more How To Convert A Javascript Array To Uint8clampedarray Which Works In Ie

If I single-step the following js code (using Firefox 44 on OS X), I get the desired result: the co… Read more Javascript Behavior Changes When Single-stepping

I'm new to paper.js. For this project, I need a shape that will be used in many instances (with… Read more Paper.js: Can't Set Fillcolor Of A Symbol Instance

I am trying to read an entire .pdf Document using PDF.js and then render all the pages on a single … Read more Render .pdf To Single Canvas Using Pdf.js And Imagedata

I'm trying to implement an effect in a webpage. The webpage must be fully covered with a backgr… Read more Create A Transparent Window In A Div Background With Css And Javascript