jQuery Forum

Sometimes we need to do something only the first time dialog appears. I know we can do it easily via javascript using variables - data check e.t.c. but it would be nice and easier if it was a core feature.

The same event for close would also be useful ( first time close event )

Example: 

could be something like: 

1. elemOpac, element_opacity : 0.8,

or

1. elemOpac : element_opacity : 0.8,

or

1. elemOpac : , element_opacity : 0.8,

Or somehow else.

I know that maybe its javascript thing, variables e.t.c. but it will be very usefull, lets say if you have created a plugin with big option names and want to make it more functional... Or if you have this option: 

and use it inside plugin, but to the user you can present this option as

If animation effect has not been called at all, the global variable would never exist.

Currently if i have many animations done together i have to check each element if is animated with .is(':animated')...