I'm trying to replicate the behaviour of this fiddle for my application. It all works fine when I'm on a PC or Mac. I've also tested on a few tablets, but it doesn't want to work on an iPad, which is a large user base for my app.
[http://jsfiddle.net/PLUpR/show/][1]
Any help would be very appreciated!!!
By pure coincidence i happened to come across this resource.
Add this code to your js script and it fixes the issues with clicking on mobile devices!! After adding this the iPad browser reacted to clicks on canvas and tooltips as expected.