I don't want to use JQuery or any such. And I would also like to use % for height and width positions.
I want like this demo http://oldstatic.travisberry.com/demos/canvas-text-demo/index.html
It comes from here http://www.travisberry.com/2011/05/write-text-anywhere-with-html5-canvas/
Imagine this is the only HTML.
<html> <body> </body> </html>