jquery-repeat-example.js

$('.nav-button').on('click', function(e){
  //clear div, insert loading spinner
	$content_div.html(spinner_html);
 
	$.ajax({
		url: $(this).data('ajax-url'),
		success: function(data){
			$('#the-fucking-spinner').remove();
			$content_div.append(data);
		}
	});
});