novus/nvd3 — pull request #78 by ianxm (2012-07-19 02:01:49+00:00)
Title: disable tooltips separately

the scatter chart has three tooltips which are either all on or all off. (actually the main one was commented out. I uncommented the code for it.) then this patch allows any of the three tooltips to be turned off by setting its generator function to null. (I defaulted the main tooltip to off to match existing behavior)

I saw a comment about setting tooltip styles but wasn't sure what was meant by it.