nnnick/Chart.js — pull request #360 by danielhusar (2014-05-09 10:47:18+00:00)
Title: IE8 documentation update

Hi,

currently IE8 will break with Bar chart if you don't include the canvas text polyfill together with excanvas, because of measureText method.

Including this polyfill will fix it.
Feel free to edit it to suits you, I just thought it will be good to let users know.