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iframes.html
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iframes.html
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<!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 =
"./images/440x560-Error.webp";
};
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>