https://www.visitnc.com/modules/custom/visitnc_search/assets/js/mobile-loader.js?tlkmzr

1(function () {
2  var scriptLoaded = false;
3  var loadScript = function() {
4    if (scriptLoaded) return;
5    
6    scriptLoaded = true;
7    
8    var script = document.createElement('script');
9    script.src = '/modules/custom/visitnc_search/assets/dist/bundle.js';
10    script.defer = true;
11    script.async = true;
12    
13    script.onerror = function() {
14      scriptLoaded = false;
15    };
16    
17    script.onload = function() {
18      console.log('visitnc bundle.js loaded successfully');
19    };
20    
21    document.head.appendChild(script);
22  };
23
24  var loadWithTimeout = function(delay) {
25    setTimeout(function() {
26      loadScript();
27    }, delay);
28  };
29
30  var specificElement = document.getElementById('card_slider_automatic_3300');
31  
32  if (specificElement) {    
33    if ('IntersectionObserver' in window) {
34      var observer = new IntersectionObserver(function(entries) {
35        entries.forEach(function(entry) {
36          if (entry.isIntersecting && !scriptLoaded) {
37            console.log('#card_slider_automatic_3300 entering viewport, loading bundle.js');
38            loadScript();
39            observer.disconnect();
40          }
41        });
42      }, {
43        rootMargin: '100px',
44        threshold: 0.1,
45      });
46
47      observer.observe(specificElement);
48
49      if (document.readyState === 'loading') {
50        document.addEventListener('DOMContentLoaded', function() {
51          observer.observe(specificElement);
52        });
53      }
54
55    } else {
56      setTimeout(loadScript, 1000);
57    }
58
59  } else {    
60    if (window.innerWidth > 992) {
61      loadWithTimeout(2000);
62    }
63    if (window.innerWidth < 992) {
64      loadWithTimeout(7000);
65    }
66    
67    if (window.innerWidth <= 992 && window.innerWidth >= 992) {
68      loadWithTimeout(3000);
69    }
70  }
71
72  window.visitncLoadBundle = function() {
73    loadScript();
74  };
75})();