https://jrgfinancial.com/wp-content/themes/xtra/assets/js/sticky.js?ver=4.4.20

1jQuery( function( $ ) {
2	"use strict";
3
4	if ( $( '.header_is_sticky' ).length ) {
5
6		var body = $( document.body ),
7			inla = $( '.inner_layout' ),
8			abar = $( '.admin-bar' ).length ? 32 : 0;
9
10		/* Sticky */
11		setTimeout( function() {
12
13			$( '.header_is_sticky' ).each( function( n, x ) {
14
15				var header_sticky = $( x ),
16					header_5 = $( '.header_5' ),
17					lastScrollTop = 0, 
18					st, sticky_func,
19					h1h = 0,
20					h2h = 0,
21					h3h = 0,
22					scrollTop = header_sticky.offset().top,
23					h_offset = header_sticky.position(),
24					smart_sticky = function( scroll ) {
25
26						if ( header_sticky.hasClass( 'smart_sticky' ) || ( $( '.cz_fixed_footer' ).length && ( $( '.page_content' ).offset().top + $( '.page_content' ).height() <= $( window ).scrollTop() + header_sticky.height() ) ) ) {
27
28							st = scroll.scrollTop();
29
30							var oHeight = header_sticky.outerHeight();
31
32							if ( st > ( h_offset.top + oHeight + 100 ) && st > lastScrollTop ) {
33
34								header_sticky.css( 'transform', 'translateY(-' + ( oHeight + 20 ) + 'px)' );
35
36							} else if ( st < lastScrollTop ) {
37
38								header_sticky.css( 'transform', 'none' );
39
40							}
41
42							lastScrollTop = st;
43
44						}
45						
46					};
47
48				if ( header_sticky.hasClass( 'header_5' ) ) {
49					
50					header_5.addClass( 'onSticky' );
51					$( window ).on( 'scroll.sticky', function(e){
52						var ph = $( '.page_header' ).height();
53
54						if ( $( window ).scrollTop() >= ph ) {
55							header_5.css( 'transform', 'none' ).css( 'width', inla.width() + 'px' );
56						} else {
57							header_5.css( 'transform', 'translateY(-' + ( ph + 20 ) + 'px)' ).css( 'width', inla.width() + 'px' );
58						}
59
60						smart_sticky( $( this ) );
61					});
62
63				} else if ( header_sticky.length ) {
64
65					/* Add corpse */
66					if ( ! header_sticky.prev( '.Corpse_Sticky').length ) {
67						header_sticky.before( '<div class="Corpse_Sticky' + ( header_sticky.hasClass( 'header_4' ) ? ' cz_sticky_corpse_for_header_4' : '' ) + '" aria-hidden="true"></div>' );
68					}
69
70					var scroll_down,
71						scroll_top,
72						new_scrollTop,
73						cz_sticky_h12 = $( '.cz_sticky_h12' ).length,
74						cz_sticky_h13 = $( '.cz_sticky_h13' ).length,
75						cz_sticky_h23 = $( '.cz_sticky_h23' ).length,
76						cz_sticky_h123 = $( '.cz_sticky_h123' ).length;
77
78					sticky_func = function(e) {
79
80						if ( header_sticky.hasClass( 'header_4' ) && header_sticky.css( 'display' ) == 'none' ) {
81							return;
82						}
83
84						new_scrollTop = scrollTop;
85
86						if ( $( '.header_1' ).length ) {
87							h1h = $( '.header_1' ).outerHeight();
88						}
89						if ( $( '.header_2' ).length ) {
90							h2h = $( '.header_2' ).outerHeight();
91						}
92						if ( $( '.header_3' ).length ) {
93							h3h = $( '.header_3' ).outerHeight();
94						}
95
96						if ( cz_sticky_h12 && header_sticky.hasClass( 'header_2' ) ) {
97							new_scrollTop = scrollTop + 1 - h1h;
98						} else if ( cz_sticky_h13 && header_sticky.hasClass( 'header_3' ) ) {
99							new_scrollTop = scrollTop + 1 - h1h;
100						} else if ( cz_sticky_h23 && header_sticky.hasClass( 'header_3' ) ) {
101							new_scrollTop = scrollTop + 1 - h2h;
102						} else if ( cz_sticky_h123 ) {
103
104							if ( header_sticky.hasClass( 'header_2' ) ) {
105								new_scrollTop = scrollTop + 1 - h1h;
106							}
107
108							if ( header_sticky.hasClass( 'header_3' ) ) {
109								new_scrollTop = scrollTop + 1 - ( h1h + h2h );
110							}
111
112						}
113
114						abar = $( '.xtra-preview-header' ).is( ':visible' ) ? 54 : abar;
115
116						scroll_top = $( window ).scrollTop() + abar;
117
118						if ( scroll_top === abar && ( body.hasClass( 'admin-bar' ) || body.hasClass( 'compose-mode' ) ) ) {
119							scroll_top = -abar;
120						}
121
122						scroll_down = scroll_top > new_scrollTop;
123
124						if ( scroll_down && cz_sticky_h12 && header_sticky.hasClass( 'header_2' ) ) {
125							$( '.header_2' ).css( 'marginTop', h1h );
126						} else if ( scroll_down && cz_sticky_h13 && header_sticky.hasClass( 'header_3' ) ) {
127							$( '.header_3' ).css( 'marginTop', h1h );
128						} else if ( scroll_down && cz_sticky_h23 && header_sticky.hasClass( 'header_3' ) ) {
129							$( '.header_3' ).css( 'marginTop', h2h );
130						} else if ( cz_sticky_h123 ) {
131							if ( scroll_down && header_sticky.hasClass( 'header_2' ) ) {
132								$( '.header_2' ).css( 'marginTop', h1h );
133							}
134							if ( scroll_down && header_sticky.hasClass( 'header_3' ) ) {
135								$( '.header_3' ).css( 'marginTop', ( h1h + h2h ) );
136							}
137						}
138
139						if ( scroll_down ) {
140							header_sticky.addClass( 'onSticky' ).prev( '.Corpse_Sticky' ).css({
141								'height': header_sticky.outerHeight() + 'px'
142							});
143						} else {
144							header_sticky.css( 'marginTop', '' ).removeClass( 'onSticky' ).prev( '.Corpse_Sticky').css({
145								'height': 'auto'
146							});
147						}
148
149						smart_sticky( $( this ) );
150						header_sticky.css( 'width', inla.width() + 'px' );
151						setTimeout(function() {
152							header_sticky.css( 'width', inla.width() + 'px' );
153						}, 500 );
154					};
155
156					$( window ).off( 'scroll.cz_sticky_' + n ).on( 'scroll.cz_sticky_' + n, sticky_func );
157					$( window ).off( 'resize.cz_sticky_' + n ).on( 'resize.cz_sticky_' + n, sticky_func );
158				}
159
160			});
161
162		}, 750 );
163
164	}
165
166});