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web-assets/lazyload/v17/demos/background_images_image-set.html

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2023-12-30 22:34:25 +01:00
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8" />
<title>Background images with "image-set" - 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 with <q>image-set</q> demo</h1>
<div id="results1" class="results">
<ul>
<li>
<a
href="#"
style="
background-image: -webkit-image-set(
url('https://via.placeholder.com/220x280?text=Img+01') 1x,
url('https://via.placeholder.com/440x560?text=Img+01') 2x
);
background-image: image-set(
url('https://via.placeholder.com/220x280?text=Img+01') 1x,
url('https://via.placeholder.com/440x560?text=Img+01') 2x
);
"
></a>
</li>
<li>
<a
class="multiple"
href="#"
style="
background-image: -webkit-image-set(
url('https://via.placeholder.com/220x280?text=Img+02+Left') 1x,
url('https://via.placeholder.com/440x560?text=Img+02+Left') 2x
), -webkit-image-set(
url('https://via.placeholder.com/220x280?text=Img+02+Right') 1x,
url('https://via.placeholder.com/440x560?text=Img+02+Right') 2x
);
background-image: image-set(
url('https://via.placeholder.com/220x280?text=Img+02+Left') 1x,
url('https://via.placeholder.com/440x560?text=Img+02+Left') 2x
),
image-set(
url('https://via.placeholder.com/220x280?text=Img+02+Right') 1x,
url('https://via.placeholder.com/440x560?text=Img+02+Right') 2x
);
"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+03') 1x, url('https://via.placeholder.com/440x560?text=Img+03') 2x"
></a>
</li>
<li>
<a
class="lazy multiple"
href="#"
data-bg-set="
url('https://via.placeholder.com/220x280?text=Img+04+Left') 1x, url('https://via.placeholder.com/440x560?text=Img+04+Left') 2x |
url('https://via.placeholder.com/220x280?text=Img+04+Right') 1x, url('https://via.placeholder.com/440x560?text=Img+04+Right') 2x
"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+05') 1x, url('https://via.placeholder.com/440x560?text=Img+05') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+06') 1x, url('https://via.placeholder.com/440x560?text=Img+06') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+07') 1x, url('https://via.placeholder.com/440x560?text=Img+07') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+08') 1x, url('https://via.placeholder.com/440x560?text=Img+08') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+09') 1x, url('https://via.placeholder.com/440x560?text=Img+09') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+10') 1x, url('https://via.placeholder.com/440x560?text=Img+10') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+11') 1x, url('https://via.placeholder.com/440x560?text=Img+11') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+12') 1x, url('https://via.placeholder.com/440x560?text=Img+12') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+13') 1x, url('https://via.placeholder.com/440x560?text=Img+13') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+14') 1x, url('https://via.placeholder.com/440x560?text=Img+14') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+15') 1x, url('https://via.placeholder.com/440x560?text=Img+15') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+16') 1x, url('https://via.placeholder.com/440x560?text=Img+16') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+17') 1x, url('https://via.placeholder.com/440x560?text=Img+17') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+18') 1x, url('https://via.placeholder.com/440x560?text=Img+18') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+19') 1x, url('https://via.placeholder.com/440x560?text=Img+19') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+20') 1x, url('https://via.placeholder.com/440x560?text=Img+20') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+21') 1x, url('https://via.placeholder.com/440x560?text=Img+21') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+22') 1x, url('https://via.placeholder.com/440x560?text=Img+22') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+23') 1x, url('https://via.placeholder.com/440x560?text=Img+23') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+24') 1x, url('https://via.placeholder.com/440x560?text=Img+24') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+25') 1x, url('https://via.placeholder.com/440x560?text=Img+25') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+26') 1x, url('https://via.placeholder.com/440x560?text=Img+26') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+27') 1x, url('https://via.placeholder.com/440x560?text=Img+27') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+28') 1x, url('https://via.placeholder.com/440x560?text=Img+28') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+29') 1x, url('https://via.placeholder.com/440x560?text=Img+29') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+30') 1x, url('https://via.placeholder.com/440x560?text=Img+30') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+31') 1x, url('https://via.placeholder.com/440x560?text=Img+31') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+32') 1x, url('https://via.placeholder.com/440x560?text=Img+32') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+33') 1x, url('https://via.placeholder.com/440x560?text=Img+33') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+34') 1x, url('https://via.placeholder.com/440x560?text=Img+34') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+35') 1x, url('https://via.placeholder.com/440x560?text=Img+35') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+36') 1x, url('https://via.placeholder.com/440x560?text=Img+36') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+37') 1x, url('https://via.placeholder.com/440x560?text=Img+37') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+38') 1x, url('https://via.placeholder.com/440x560?text=Img+38') 2x"
></a>
</li>
<li>
<a
class="lazy"
href="#"
data-bg-set="url('https://via.placeholder.com/220x280?text=Img+39') 1x, url('https://via.placeholder.com/440x560?text=Img+39') 2x"
></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('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>
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