I might be confusing but palette can dispatch change event when you change particular palette item or whole items set.
China, India, Africa, Indonesia, Russia (regional government offices), for this and for many other countries IE6-8 is common case. It's just a fact.
As far as i know there are some issues with canvas text measurement and accessibility support. So it's just hard to use it for data visualization and infographics. Take a look at W3C accessibility graphics topic…
I might be confusing but palette can dispatch change event when you change particular palette item or whole items set.
China, India, Africa, Indonesia, Russia (regional government offices), for this and for many other countries IE6-8 is common case. It's just a fact.
As far as i know there are some issues with canvas text measurement and accessibility support. So it's just hard to use it for data visualization and infographics. Take a look at W3C accessibility graphics topic…