Create a new Graph instance for said canvas, with the optional parameters you can make it immediately draw the graph with the given data — instead of calling the draw method later. Parameters: canvas: ...

HTML5 canvas is an element that allows you to render graphics on a web page using a script. It is like a blank canvas that you can paint on with JavaScript. You can use it to create shapes, images ...

I'm having a weird issue with HTML canvas. For some reason image drawing is being stretched and distorted. I'm drawing a small image onto a 500x500 canvas, using: cvel = document.getElementById ...