Prevent jerky motion upon resizing browser window by waiting until window resizing stops (no external libraries). Full article at: http://imelgrat.me/javascript/debouncing-javascript-events/

prevent-jerky-resize.js

$(window).bind('resize', function(e)
{
	window.resizeEvt;
	$(window).resize(function()
	{
		clearTimeout(window.resizeEvt);
		window.resizeEvt = setTimeout(function()
		{
			if($(window).width() != previous_width)
			{	
				//Do your stuff here
				console.log('Resized finished.');
			}
		}, 250);
	});
});