Canvas Cheat Sheet

HTML5 Canvas Cheat Sheet
HTML5 Canvas Text Font, Size, and Style Tutorial

HTML5 Canvas Line Cap Tutorial


To add a cap to an HTML5 Canvas line, we can use the lineCap property. Lines can have one of three cap styles: butt, round, or square. Unless otherwise specified, HTML5 Canvas lines are defaulted with the butt cap style.  The lineCap property must be set before calling stroke().