Adjust the opacity of the matched elements.
Adjust the opacity of the matched elements.
Description:
.fadeTo( duration, opacity [, easing ] [, complete ] )
where,
duration
A string or number determining how long the animation will run.
opacity
A number between 0 and 1 denoting the target opacity.
easing
A string indicating which easing function to use for the transition.
complete
A function to call once the animation is complete.