https://primariasvinita.ro/wp-content/plugins/bannere-externe/assets/js/frontend.js?ver=1.0

1(function () {
2	'use strict';
3
4	function initCarousel( root ) {
5		var track = root.querySelector( '.banext-carousel-track' );
6		var viewport = root.querySelector( '.banext-carousel-viewport' );
7		var slides = track ? Array.prototype.slice.call( track.children ) : [];
8
9		if ( ! track || ! viewport || ! slides.length ) {
10			return;
11		}
12
13		var prevBtn = root.querySelector( '.banext-prev' );
14		var nextBtn = root.querySelector( '.banext-next' );
15		var speed = parseInt( root.getAttribute( 'data-speed' ), 10 ) || 3000;
16		var index = 0;
17		var timer = null;
18
19		function slideWidth() {
20			return slides[ 0 ].getBoundingClientRect().width || 1;
21		}
22
23		function visibleCount() {
24			return Math.max( 1, Math.round( viewport.getBoundingClientRect().width / slideWidth() ) );
25		}
26
27		function maxIndex() {
28			return Math.max( 0, slides.length - visibleCount() );
29		}
30
31		function update() {
32			track.style.transform = 'translateX(-' + ( index * slideWidth() ) + 'px)';
33		}
34
35		function goTo( target ) {
36			var max = maxIndex();
37			if ( target < 0 ) {
38				target = max;
39			} else if ( target > max ) {
40				target = 0;
41			}
42			index = target;
43			update();
44		}
45
46		function next() {
47			goTo( index + 1 );
48		}
49
50		function prev() {
51			goTo( index - 1 );
52		}
53
54		function play() {
55			stop();
56			if ( slides.length > visibleCount() ) {
57				timer = window.setInterval( next, speed );
58			}
59		}
60
61		function stop() {
62			if ( timer ) {
63				window.clearInterval( timer );
64				timer = null;
65			}
66		}
67
68		if ( nextBtn ) {
69			nextBtn.addEventListener( 'click', function () {
70				next();
71				play();
72			} );
73		}
74
75		if ( prevBtn ) {
76			prevBtn.addEventListener( 'click', function () {
77				prev();
78				play();
79			} );
80		}
81
82		root.addEventListener( 'mouseenter', stop );
83		root.addEventListener( 'mouseleave', play );
84
85		var touchStartX = null;
86
87		viewport.addEventListener( 'touchstart', function ( e ) {
88			touchStartX = e.touches[ 0 ].clientX;
89			stop();
90		}, { passive: true } );
91
92		viewport.addEventListener( 'touchend', function ( e ) {
93			if ( null === touchStartX ) {
94				return;
95			}
96			var diff = e.changedTouches[ 0 ].clientX - touchStartX;
97			if ( Math.abs( diff ) > 40 ) {
98				diff < 0 ? next() : prev();
99			}
100			touchStartX = null;
101			play();
102		}, { passive: true } );
103
104		window.addEventListener( 'resize', function () {
105			goTo( Math.min( index, maxIndex() ) );
106		} );
107
108		update();
109		play();
110	}
111
112	document.addEventListener( 'DOMContentLoaded', function () {
113		var carousels = document.querySelectorAll( '.banext-carousel' );
114		carousels.forEach( initCarousel );
115	} );
116})();