https://www.industrialradiant.com/wp-content/uploads/hummingbird-assets/fbf52df3f896ee4c9389eb73bff4b704-2.js

1/**handles:modulet-single-product-init**/
2/* global jssor_options */
3
4jQuery( function( $ ) {
5
6	$.fn.productImgPreload = function() {
7		this.each( function() {
8			$( '<img/>' )[0].src = this;
9		} );
10	};
11
12	var $productWrapper = $( '.single_product_wrapper' ),
13		$easyzoom = $( '.images .easyzoom', $productWrapper ).easyZoom(),
14		easyZoomApi = $easyzoom.data( 'easyZoom' ),
15		items = [],
16		index,
17		thumb = $( '.images .thumbnails .thumbnail', $productWrapper ),
18		enlarge = $( '.images .enlarge', $productWrapper ),
19		zoom_enabled = true;
20
21	if ( thumb[0] ) {
22		var preloadHref = [],
23			thumb_0 = thumb.eq( 0 );
24
25		thumb_0.addClass( 'selected' );
26		preloadHref[0] = thumb_0.data( 'href' );
27
28		if ( thumb.eq( 1 ) ) {
29			var thumb_1 = thumb.eq( 1 );
30
31			preloadHref[1] = thumb_1.data( 'thumb' );
32			preloadHref[2] = thumb_1.data( 'href' );
33		}
34
35		$( preloadHref ).productImgPreload();
36
37		thumb.each( function() {
38			items.push( {
39				src: $( this ).data( 'href' )
40			} );
41		} );
42
43		thumb.on( 'click', thumbClickHandler );
44	}
45
46	function thumbClickHandler() {
47		var $this = $( this ),
48			$mainImageWrap = $( '.woocommerce-main-image' ),
49			$mainImage = $( 'img', $mainImageWrap ),
50			$thumbImage = $( 'img', $this );
51
52		thumb.removeClass( 'selected' );
53		$this.addClass( 'selected' );
54
55		if ( easyZoomApi ) {
56			easyZoomApi.teardown();
57		}
58
59		zoom_enabled = false;
60
61		$mainImageWrap.attr( {
62			href: $this.data( 'href' )
63		} );
64
65		$mainImage.attr( {
66			src: $this.data( 'thumb' ),
67			srcset: $thumbImage.attr( 'srcset' ),
68			title: $thumbImage.attr( 'title' ),
69			alt: $thumbImage.attr( 'alt' )
70		} );
71
72		zoom();
73		index = $this.index();
74		open_popup( index );
75		preloadHref = [];
76		preloadHref[0] = $this.data( 'href' );
77
78		if ( $this.next().length ) {
79			preloadHref[1] = $this.next().data( 'thumb' );
80			preloadHref[2] = $this.next().data( 'href' );
81		}
82		else if ( $this.prev().length ) {
83			preloadHref[1] = $this.prev().data( 'thumb' );
84			preloadHref[2] = $this.prev().data( 'href' );
85		}
86
87		$( preloadHref ).productImgPreload();
88	}
89
90	function open_popup( index ) {
91		enlarge.on( 'click', function() {
92
93			$.magnificPopup.open( {
94				items: items,
95				gallery: {
96					enabled: true,
97					preload: [1, 1]
98				},
99				type: 'image'
100			}, index );
101
102		} );
103	}
104
105	open_popup( 0 );
106
107	function zoom() {
108
109		if ( 768 > Math.min( $( window ).width(), screen.width ) ) {
110			if ( true === zoom_enabled && easyZoomApi ) {
111				easyZoomApi.teardown();
112				zoom_enabled = false;
113			}
114		} else {
115			if ( false === zoom_enabled && easyZoomApi ) {
116				easyZoomApi._init();
117				zoom_enabled = true;
118			}
119		}
120	}
121
122	zoom();
123	$( window ).on( 'resize orientationchange', zoom );
124
125} );