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thresholds.html
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thresholds.html
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<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8" />
<title>
Threshold and thresholds - Lazyload demos
</title>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type="text/css">
ul,
li {
list-style-type: none;
margin: 0;
padding: 0;
}
a,
img {
display: block;
}
img {
border: 0;
width: 220px;
height: 280px;
}
img:not([src]) {
visibility: hidden;
}
.columns {
display: flex;
}
.columns > div {
flex-grow: 1;
}
.results {
height: 564px;
overflow: scroll;
border: 1px dotted #f00;
}
</style>
</head>
<body>
<h1>Threshold and thresholds demo</h1>
<div class="columns">
<div>
<button class="loadBtn" onclick="ll1()">Start LL1</button>
<div id="results1" class="results">
<ul>
<li>
<a href="#/it/donna/stivaletti_cod44721746jj.html"
><img
alt="Stivaletti"
src="https://via.placeholder.com/440x560?text=Img+01"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/open-toe_cod44740806jx.html"
><img
alt="Open toe"
src="https://via.placeholder.com/440x560?text=Img+02"
width="220"
height="280"
/></a>
</li>
<li>
<a
href="#/it/donna/sneakers-tennis-shoes-basse_cod44735977gr.html"
><img
alt="Sneakers & Tennis"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+03"
width="220"
height="280"
/></a>
</li>
<li>
<a
href="#/it/donna/sneakers-tennis-shoes-basse_cod44738717am.html"
><img
alt="Sneakers & Tennis shoes basse"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+04"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/sneakers-tennis-shoes-alte_cod44739940cb.html"
><img
alt="Sneakers & Tennis shoes alte"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+05"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/sneakers-tennis-shoes-alte_cod44740860xg.html"
><img
alt="Sneakers & Tennis shoes alte"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+06"
width="220"
height="280"
/></a>
</li>
<li>
<a
href="#/it/donna/sneakers-tennis-shoes-basse_cod44738719vn.html"
><img
alt="Sneakers & Tennis shoes basse"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+07"
width="220"
height="280"
/></a>
</li>
<li>
<a
href="#/it/donna/sneakers-tennis-shoes-basse_cod44739938wk.html"
><img
alt="Sneakers & Tennis shoes basse"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+08"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivali_cod44736534fq.html"
><img
alt="Stivali"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+09"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivali_cod44735388ui.html"
><img
alt="Stivali"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+10"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivaletti_cod44739165ev.html"
><img
alt="Stivaletti"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+11"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivaletti_cod44739454hf.html"
><img
alt="Stivaletti"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+12"
width="220"
height="280"
/></a>
</li>
</ul>
</div>
</div>
<div>
<button class="loadBtn" onclick="ll2()">Start LL2</button>
<div id="results2" class="results">
<ul>
<li>
<a href="#/it/donna/francesine_cod44717679mj.html"
><img
alt="Francesine"
src="https://via.placeholder.com/440x560?text=Img+13"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivaletti_cod44724594vu.html"
><img
alt="Stivaletti"
src="https://via.placeholder.com/440x560?text=Img+14"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/decollete_cod44726148aq.html"
><img
alt="Décolleté"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+15"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/mocassini_cod44719629nt.html"
><img
alt="Mocassini"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+16"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/mocassini_cod44725329kq.html"
><img
alt="Mocassini"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+17"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivali_cod44724026qs.html"
><img
alt="Stivali"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+18"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivaletti_cod44720256gw.html"
><img
alt="Stivaletti"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+19"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivaletti_cod44722062id.html"
><img
alt="Stivaletti"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+20"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/mocassini_cod44722402rh.html"
><img
alt="Mocassini"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+21"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivaletti_cod44726296vu.html"
><img
alt="Stivaletti"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+22"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivaletti_cod44725755ct.html"
><img
alt="Stivaletti"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+23"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivaletti_cod44725348nv.html"
><img
alt="Stivaletti"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+24"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivaletti_cod44721879xx.html"
><img
alt="Stivaletti"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+25"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/cuissardes_cod44729472iq.html"
><img
alt="Cuissardes"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+26"
width="220"
height="280"
/></a>
</li>
</ul>
</div>
</div>
<div>
<button class="loadBtn" onclick="ll3()">Start LL3</button>
<div id="results3" class="results">
<ul>
<li>
<a href="#/it/donna/decollete_cod44725388jv.html"
><img
alt="Décolleté"
src="https://via.placeholder.com/440x560?text=Img+27"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivaletti_cod44721854ce.html"
><img
alt="Stivaletti"
src="https://via.placeholder.com/440x560?text=Img+28"
width="220"
height="280"
/></a>
</li>
<li>
<a
href="#/it/donna/sneakers-tennis-shoes-basse_cod44727690jp.html"
><img
alt="Sneakers & Tennis shoes basse"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+29"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/mocassini_cod44727501hh.html"
><img
alt="Mocassini"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+30"
width="220"
height="280"
/></a>
</li>
<li>
<a
href="#/it/donna/sneakers-tennis-shoes-basse_cod44727038aq.html"
><img
alt="Sneakers & Tennis shoes basse"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+31"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/mocassini_cod44704882bq.html"
><img
alt="Mocassini"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+32"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/mocassini_cod44734002vc.html"
><img
alt="Mocassini"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+33"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivali_cod44719480km.html"
><img
alt="Stivali"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+34"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivaletti_cod44719687td.html"
><img
alt="Stivaletti"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+35"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/decollete_cod44721899ng.html"
><img
alt="Décolleté"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+36"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/mocassini_cod44721744sl.html"
><img
alt="Mocassini"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+37"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/stivaletti_cod44716730kr.html"
><img
alt="Stivaletti"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+38"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/decollete_cod44718734xl.html"
><img
alt="Décolleté"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+39"
width="220"
height="280"
/></a>
</li>
<li>
<a href="#/it/donna/decollete_cod44721796uk.html"
><img
alt="Décolleté"
class="lazy"
data-src="https://via.placeholder.com/440x560?text=Img+40"
width="220"
height="280"
/></a>
</li>
</ul>
</div>
</div>
</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);
};
window.ll1 = function () {
new LazyLoad({
container: document.getElementById("results1"),
thresholds: "200% 0px",
// 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
});
};
window.ll2 = function () {
new LazyLoad({
container: document.getElementById("results2"),
thresholds: "0px",
// 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
});
};
window.ll3 = function () {
new LazyLoad({
container: document.getElementById("results3"),
threshold: 200,
// 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>