Run jQuery event only once after a condition matches

Question

I am making online product site, I am trigging a scroll event, at starting only 12 elements will be shown but when 8th element is scrolled to top scroll event should run onl

Answer 1

var thisHash = window.location.hash;
jQuery(document).ready(function() {

    if(window.location.hash) {
      jQuery.fancybox(thisHash, {
        padding: 20
        // more API options
      });
    }

});

This is even better, because you don't need the button to trigger fancybox. And with the previous code I wasn't able to insert a form inside fancybox, cause everytime I was clicking inside the form, it was relaunching fancybox.