nnnick/Chart.js — pull request #75 by epeli (2013-04-13 08:57:21+00:00)
Title: Explicit global definition

Some script bundlers such as Browserify compile a wrapper function over the modules. If var-statement is used to define the global it will be hidden inside it. Use window-global to define Chart global explicitly.

You could also just drop the var statement, but using `window` explicitly make the intention clear.