https://coindataflow.com/js/display.js?v=3

1(function() {
2    const adContainerId = 'adContainerDisplay';
3    const APPS_URL = 'https://apps.adsgravity.io/v1/request/base';
4    const WKEY = 'vuS2vO7P5U';
5    const MAX_MOB_WIDTH = 1280;
6
7    // Only for A-Ads sizes
8    const isMobile = /iPhone|iPad|iPod|Android/i.test(navigator.userAgent);
9
10    function uuid() {
11        return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
12            var r = Math.random() * 16 | 0, v = c === 'x' ? r : (r & 3 | 8);
13            return v.toString(16);
14        });
15    }
16
17    function getDevice() {
18        return {
19            width: window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth,
20            height: window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight,
21            user_agent: navigator && navigator.userAgent ? navigator.userAgent : '',
22            dnt: navigator && navigator.doNotTrack === '1' || false,
23            language: navigator && navigator.language ? (navigator.language.indexOf('-') !== -1 ? navigator.language.split('-')[0] : navigator.language) : ''
24        };
25    }
26
27    function detectDevice(maxWidth) {
28        var touchLike;
29        if ('maxTouchPoints' in navigator) {
30            touchLike = navigator.maxTouchPoints > 0;
31        } else if (window.matchMedia && window.matchMedia('(pointer:coarse)').media === '(pointer:coarse)') {
32            touchLike = !!window.matchMedia('(pointer:coarse)').matches;
33        } else if ('orientation' in window) {
34            touchLike = true;
35        } else {
36            touchLike = /\b(BlackBerry|webOS|iPhone|IEMobile)\b/i.test(navigator.userAgent) ||
37                /\b(Android|Windows Phone|iPad|iPod)\b/i.test(navigator.userAgent);
38        }
39        var w = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth;
40        return touchLike && w < maxWidth ? 'MOBILE' : 'DESKTOP';
41    }
42
43    const mainAd = isMobile
44        ? { code: '2247868', width: 320, height: 100 }
45        : { code: '2247890', width: 728, height: 90 };
46    const fallbackAd = isMobile
47        ? { code: '2391765', width: 320, height: 100 }
48        : { code: '2391764', width: 728, height: 90 };
49
50    // 1. Try to load main A-Ads banner via fetch
51    async function tryAAds(ad, onFail) {
52        const adUrl = `https://dynamic.a-ads.com/${ad.code}?size=${ad.width}x${ad.height}`;
53        console.log(`[A-ADS] Fetching: ${adUrl}`);
54        try {
55            const resp = await fetch(adUrl);
56            const html = await resp.text();
57            if (!html.trim()) throw new Error('A-Ads: empty response');
58            insertIframe(ad, html);
59            console.log('[A-ADS] Banner successfully loaded and inserted');
60        } catch (e) {
61            console.warn('[A-ADS] Banner not loaded:', e.message);
62            if (onFail) onFail();
63        }
64    }
65
66    // 2. Cointraffic — check if ad available via POST, then insert slots or fallback
67    function tryCointraffic(onFail) {
68        var container = document.getElementById(adContainerId);
69        if (!container) {
70            if (onFail) onFail();
71            return;
72        }
73        var device = detectDevice(MAX_MOB_WIDTH);
74        var placementId = device === 'MOBILE' ? 'c7mfizl2JLe' : 'cgNBlxhmvCO';
75        var body = {
76            website_key: WKEY,
77            device: getDevice(),
78            seats: [{ requestId: uuid(), placement_id: placementId, max_width: 0, max_height: 0 }]
79        };
80        fetch(APPS_URL, {
81            method: 'POST',
82            credentials: 'include',
83            headers: { 'Content-Type': 'application/json' },
84            body: JSON.stringify(body)
85        })
86            .then(function(res) { return res.ok ? res.json() : null; })
87            .then(function(data) {
88                if (data && data.seats && data.seats.length > 0) {
89                    container.innerHTML = '';
90                    var span1 = document.createElement('span');
91                    span1.id = 'ct_c7mfizl2JLe';
92                    var span2 = document.createElement('span');
93                    span2.id = 'ct_cgNBlxhmvCO';
94                    container.appendChild(span1);
95                    container.appendChild(span2);
96                } else {
97                    if (onFail) onFail();
98                }
99            })
100            .catch(function() {
101                if (onFail) onFail();
102            });
103    }
104
105    // Insert iframe with srcdoc (A-Ads)
106    function insertIframe(ad, html) {
107        const container = document.getElementById(adContainerId);
108        if (!container) return;
109        container.innerHTML = '';
110        const iframe = document.createElement('iframe');
111        iframe.setAttribute('data-aa', ad.code);
112        iframe.setAttribute('style', `width:${ad.width}px; height:${ad.height}px; border:0px; padding:0; overflow:hidden; background-color: transparent;`);
113        iframe.setAttribute('scrolling', 'no');
114        iframe.setAttribute('allowtransparency', 'true');
115        iframe.setAttribute('frameborder', '0');
116        iframe.srcdoc = html;
117        container.appendChild(iframe);
118    }
119
120    // Start chain: A-Ads main -> Cointraffic -> A-Ads fallback
121    tryAAds(mainAd, function() {
122        tryCointraffic(function() {
123            tryAAds(fallbackAd);
124        });
125    });
126})();