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background_images.html
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<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8" />
<title>Background images - Lazyload demos</title>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style>
ul,
li {
list-style-type: none;
margin: 0;
padding: 0;
}
a {
display: block;
width: 220px;
height: 280px;
background-size: 220px 280px;
}
a.multiple {
width: 440px;
background-repeat: no-repeat;
background-position: left, right;
}
</style>
</head>
<body>
<h1>Background images demo</h1>
<div id="results1" class="results">
<ul>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-01.webp"
data-bg-hidpi="./images/440x560-01.webp"
></a>
</li>
<li>
<a class="lazy" href="#" data-bg="./images/220x280-02.webp"></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-03.webp"
data-bg-hidpi="./images/440x560-03.webp"
></a>
</li>
<li>
<a class="lazy" href="#" data-bg="./images/220x280-04.webp"></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-05.webp"
data-bg-hidpi="./images/440x560-05.webp"
></a>
</li>
<li>
<a class="lazy" href="#" data-bg="./images/220x280-06.webp"></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-07.webp"
data-bg-hidpi="./images/440x560-07.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-08.webp"
data-bg-hidpi="./images/440x560-08.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-09.webp"
data-bg-hidpi="./images/440x560-09.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-10.webp"
data-bg-hidpi="./images/440x560-10.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-11.webp"
data-bg-hidpi="./images/440x560-11.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-12.webp"
data-bg-hidpi="./images/440x560-12.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-13.webp"
data-bg-hidpi="./images/440x560-13.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-14.webp"
data-bg-hidpi="./images/440x560-14.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-15.webp"
data-bg-hidpi="./images/440x560-15.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-16.webp"
data-bg-hidpi="./images/440x560-16.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-17.webp"
data-bg-hidpi="./images/440x560-17.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-18.webp"
data-bg-hidpi="./images/440x560-18.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-19.webp"
data-bg-hidpi="./images/440x560-19.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-20.webp"
data-bg-hidpi="./images/440x560-20.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-21.webp"
data-bg-hidpi="./images/440x560-21.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-22.webp"
data-bg-hidpi="./images/440x560-22.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-23.webp"
data-bg-hidpi="./images/440x560-23.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-24.webp"
data-bg-hidpi="./images/440x560-24.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-25.webp"
data-bg-hidpi="./images/440x560-25.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-26.webp"
data-bg-hidpi="./images/440x560-26.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-27.webp"
data-bg-hidpi="./images/440x560-27.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-28.webp"
data-bg-hidpi="./images/440x560-28.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-29.webp"
data-bg-hidpi="./images/440x560-29.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-30.webp"
data-bg-hidpi="./images/440x560-30.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-31.webp"
data-bg-hidpi="./images/440x560-31.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-32.webp"
data-bg-hidpi="./images/440x560-32.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-33.webp"
data-bg-hidpi="./images/440x560-33.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-34.webp"
data-bg-hidpi="./images/440x560-34.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-35.webp"
data-bg-hidpi="./images/440x560-35.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-36.webp"
data-bg-hidpi="./images/440x560-36.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-37.webp"
data-bg-hidpi="./images/440x560-37.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-38.webp"
data-bg-hidpi="./images/440x560-38.webp"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg="./images/220x280-39.webp"
data-bg-hidpi="./images/440x560-39.webp"
></a>
</li>
</ul>
</div>
<script src="../dist/lazyload.min.js"></script>
<script>
function logElementEvent(eventName, element) {
console.log(Date.now(), eventName, element.getAttribute("data-bg88da112-bg-hidpi=bg"));
}
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.style.backgroundImage = 'url("./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>