https://www.thepoultrysite.com/assets/js/adimpression.js?0010000009am2026-09-24T10:06:05+01:00

1function adImpressionUrl(image_url, image_link, position) {
2    return '/actions/ad-tracking/ad-tracking/impression?image_url=' + image_url + '&image_link=' + image_link + '&position=' + position;
3}
4
5function adImpressionLoadOnView(targetElement, image_url, image_link, ad_position) {
6    if (!targetElement) {
7        //console.error("Target element not found:", targetElement);
8        return;
9    }
10
11    function handleIntersection(entries, observer) {
12        entries.forEach(entry => {
13            if (entry.isIntersecting) {
14                // Element is visible
15                //console.log(`Element is visible: ${image_url}`);
16                targetElement.src = image_url;
17
18                // Track the impression
19                //console.log(`Tracking impression for: ${image_url}`);
20                const impressionUrl = adImpressionUrl(
21                    image_url,
22                    image_link || targetElement.closest('a')?.href || '',
23                    ad_position
24                );
25
26                const impressionTracker = new Image();
27                impressionTracker.src = impressionUrl;
28
29            } else {
30                // Element has gone out of view
31                //console.log(`Element is not visible: ${image_url}`);
32                targetElement.src = ''; // Remove the image source
33            }
34        });
35    }
36
37    // Initialize Intersection Observer
38    const observerOptions = {
39        root: null, // Default to the viewport
40        threshold: 0.1, // Trigger when 10% of the element is visible or leaves
41    };
42    const observer = new IntersectionObserver(handleIntersection, observerOptions);
43
44    // Start observing the target element
45    observer.observe(targetElement);
46}