Friday, June 27, 2014

HTML5 Canvas Apprenticeship - Part -4 - Drawing circles and arcs

In this video tutorial we will look at drawing some basic circle and arc.  We will also look at how to convert from degrees to radians and viceversa as these functions uses radians instead of degrees for angles.  In subsequent videos we will be going over these functions in details.

Thursday, June 26, 2014

HTML5 Canvas Apprenticeship - Part -3 - Drawing basic shapes

Let's move ahead in our HTML5 canvas video series and learn to draw basic shapes.  In this video we will learn how to draw basic drawing elements like lines, rectangles. In the next video we will learn how to draw circles and arcs.

HTML5 Canvas Apprenticeship - Part -2 - Understanding how to set canvas size

The second post in this video series gives a simple example to understand how to set canvas size.  Basically there are two ways to set the canvas size, using canvas elements properties and by using the CSS.  Watch the video to understand more.

HTML5 Canvas Apprenticeship Video Series - Part 1

Welcome back again.  Just a short update on videos.  I have started publishing videos on HTML5 Canvas Apprenticeship.  The series of videos will take you  from 0 to mastering HTML5 canvas element in no time.

All the source code for this series is available on github @

Preview the first part here which cover the introduction to the series.

01- Introduction to QlikVeiw Extensions Development Videos

Starting June 2014 I have started posting video tutorials on  The first video is on QlikView extensions development and I am progressively planning to add tons of tutorials on various topics including HTML5 development, game programming, web development, mobile develpment, design patterns, single page applications and much more.

Please be patient with the videos as I am slowly improving the quality as I learn more about the recording process.

Enjoy the video here..