A utility plugin for content folding. Replaces an element with a placeholder comment so that it can be easily restored later.

Manual folding can be a bit brittle when you have to rely on things like $('#original-parent').append($element) or $('#original-sibling').before($element). Use this plugin to make your markup a little less brittle. .fold() will do the same thing as .detach() but will leave an HTML comment so that you can restore the element to the original spot, without relying on the context/sibling context.

#To fold:

$('#element').fold();

#To unfold:

$('#element').fold('restore');

#Example of using with Harvey

var $primaryNav = $('.primary-nav'),
	$mobileNavContainer = $('.mobile-nav-container');

Harvey.attach('screen and (max-width: 767px)', {
  on: function() {
    $primaryNav.fold().appendTo($mobileNavContainer);
  },
  off: function() {
    $primaryNav.fold('restore');
  }
});