JavaScript College

I'm trying to output the pixel values from an image. The image is loading correctly; another an… Read more Getimagedata() Returning All Zeros

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 doing a little HTML5 game and, while loading my sprites at the beginning of the map, I do s… Read more Horrible Canvas Getimagedata() / Putimagedata() Performance On Mobile

I'm looking to allow users to slice an existing canvas into two canvases in whatever direction … Read more Using A Line To Divide A Canvas Into Two New Canvases

I have a function that loops through an image's pixels to determine the average 'brightness… Read more Determining The Brightness Of An Image Using Canvas