https://ridesharedriversunited.com/wp-content/themes/poseidon/assets/js/sticky-header.js?ver=20170203

1/**
2 * Sticky Header
3 *
4 * Copyright 2017 ThemeZee
5 * Free to use under the GPLv2 and later license.
6 * http://www.gnu.org/licenses/gpl-2.0.html
7 *
8 * Author: Thomas Weichselbaumer (themezee.com)
9 *
10 * @package Poseidon
11 */
12
13(function($) {
14
15	/**--------------------------------------------------------------
16	# Sticky Header
17	--------------------------------------------------------------*/
18	$.fn.stickyHeader = function() {
19
20		var body = $( 'body' ),
21			top_position = $( this ).offset().top - body.offset().top - 1,
22			header_height = $( this ).height() + top_position,
23			small_header = top_position + 70;
24
25		var makeSticky = function() {
26
27			var window_top = $( window ).scrollTop();
28
29			if ( window_top > top_position ) {
30
31				body.addClass( 'sticky-header' );
32				body.css( 'padding-top', header_height + 'px' );
33
34			} else {
35
36				body.removeClass( 'sticky-header' );
37				body.css( 'padding-top', '0' );
38
39			}
40
41			if ( window_top > small_header ) {
42				body.addClass( 'small-header' );
43			} else {
44				body.removeClass( 'small-header' );
45			}
46		}
47
48		makeSticky();
49
50		$( window ).scroll( makeSticky );
51
52	};
53
54	/**--------------------------------------------------------------
55	# Setup Sticky Header
56	--------------------------------------------------------------*/
57	$( document ).ready( function() {
58
59		/* Add Sticky Header feature */
60		$( '.site-header' ).stickyHeader();
61
62	} );
63
64}(jQuery));