Also make tooltip hidden on creation.
Fixing this issue
Don't show empty tooltips
Also make tooltip hidden on creation
Hide empty tooltips is now configurable option
match the syntax and coding style conventions
@muffinmad nice work!
Not a blocker for shipping this, but you declare this variable just to reference it once in a conditional; I'd remove this line and reference the option directly on line 186.
Ignore this. I see line 183...
minor style thing; MooTools style is to put these on one line:
if (true) something();
only if either of the conditional statements are > 1 line do we add braces (in which case we add braces to both clauses, even if one is one line).
At least, that used to be the convention. Again, not a blocker on shipping it.