In this post I want to inform you about a new way to hide your Javascript source code. I know that you think it doesn't make sense but I have found a way for protecting some especial algorithms used in the source code. For example I have created a plotter using HTML5 Canvas in two ways:
Without Hiding the source:
Canvas- Plot Data in Smart X-Y Chart
By Hiding the source:
Canvas- Protect Javascript Source Code by using PHP and Ajax