In order to add a very long list of option elements to a select list I add them on-click. I want to prevent that the list is added multiple times. How can I do that?
$("#skiresort").click(function(){
$("#skiresort").load("/v3/inc/review.php");
});
There is a method for executing an event handler only once: .one()
:
$("#skiresort").one('click', function(){
$("#skiresort").load("/v3/inc/review.php");
});