Throttled resize/scroll events

throttled-resize-event.js

var resizing = false;
$(window).on('resize', function() {
  if (!resizing) {
    resizing = true;
 
    if (!window.requestAnimationFrame) {
      setTimeout(onResizeFunction, 250);
    } else {
      requestAnimationFrame(onResizeFunction);
    }
  }
});
 
function onResizeFunction() {
  // ... do someting on resize ...
  resizing = false;
}

throttled-scroll-event.js

var scrolling = false;
$(window).on('scroll', function() {
  if (!scrolling) {
    scrolling = true;
 
    if (!window.requestAnimationFrame) {
      setTimeout(onScrollFunction, 250);
    } else {
      requestAnimationFrame(onScrollFunction);
    }
  }
});
 
function onScrollFunction() {
  // ... do someting on scroll ...
  scrolling = false;
}