Is it better to bind / unbind events or use conditional (jQuery)

Question

Well, this is a performance issue that I assume.

I have a slider with two navigation links (next and previous), and when the slider gets to the end of the line, I currently disable the next button and then snap again when it goes in the other direction. I perform the same operation for the next button, but cancel.

The code for the next button will look something like this:

if (at end of slider) {
  nextBtn.unbind("click")
} else if (not already bound) {
  nextBtn.bind("click",clickHandler)
}

So ... Is it better to do this or to have a condition in the click handler to check $.data(nextBtn,"state","on")or$.data(nextBtn,"state","off")

Answer 1

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Answer 2

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