forked from verlok/vanilla-lazyload
-
Notifications
You must be signed in to change notification settings - Fork 0
/
iframes.html
99 lines (96 loc) · 3.77 KB
/
iframes.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8" />
<title>
Lazy iframes - Lazyload demos
</title>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style>
iframe {
width: 600px;
height: 300px;
display: block;
}
</style>
</head>
<body>
<h1>Lazy iframes demo</h1>
<div id="results1" class="results">
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<p>Scroll down to see lazily loaded iframes</p>
<iframe class="lazy" data-src="iframes/i01.html" frameborder="0"></iframe>
<iframe class="lazy" data-src="iframes/i02.html" frameborder="0"></iframe>
<iframe class="lazy" data-src="iframes/i03.html" frameborder="0"></iframe>
</div>
<script src="../dist/lazyload.min.js"></script>
<script>
(function () {
function logElementEvent(eventName, element) {
console.log(Date.now(), eventName, element.getAttribute("data-src"));
}
var callback_enter = function (element) {
logElementEvent("🔑 ENTERED", element);
};
var callback_exit = function (element) {
logElementEvent("🚪 EXITED", element);
};
var callback_loading = function (element) {
logElementEvent("⌚ LOADING", element);
};
var callback_loaded = function (element) {
logElementEvent("👍 LOADED", element);
};
var callback_error = function (element) {
logElementEvent("💀 ERROR", element);
element.src =
"https://via.placeholder.com/440x560/?text=Error+Placeholder";
};
var callback_finish = function () {
logElementEvent("✔️ FINISHED", document.documentElement);
};
var callback_cancel = function (element) {
logElementEvent("🔥 CANCEL", element);
};
ll = new LazyLoad({
// Assign the callbacks defined above
callback_enter: callback_enter,
callback_exit: callback_exit,
callback_cancel: callback_cancel,
callback_loading: callback_loading,
callback_loaded: callback_loaded,
callback_error: callback_error,
callback_finish: callback_finish
});
})();
</script>
</body>
</html>