এইচটিএমএল
<main id="loading-zone" aria-busy="true">
<p>Loading Level</p>
<div class="card">
<label>
<span class="sr-only">Loading progress</span>
<progress
indeterminate
role="progressbar"
aria-describedby="loading-zone"
tabindex="-1"
>unknown</progress>
</label>
</div>
</main>
সিএসএস
progress {
--_track: hsl(228 100% 90%);
--_track-size: min(10px, 1ex);
--_progress: hsl(228 100% 50%);
--_radius: 1e3px;
--_indeterminate-track: linear-gradient(to right,
var(--_track) 45%,
var(--_progress) 0%,
var(--_progress) 55%,
var(--_track) 0%
);
--_indeterminate-track-size: 225% 100%;
--_indeterminate-track-animation: progress-loading 2s infinite ease;
/* reset */
appearance: none;
border: none;
/* custom style */
position: relative;
height: var(--_track-size);
border-radius: var(--_radius);
overflow: hidden;
@media (prefers-color-scheme: dark) {
--_track: hsl(228 20% 30%);
--_progress: hsl(228 100% 75%);
}
&:focus-visible {
outline-color: var(--_progress);
}
/* Safari/Chromium */
&[value]::-webkit-progress-bar {
background-color: var(--_track);
}
&[value]::-webkit-progress-value {
background-color: var(--_progress);
transition: inline-size .25s ease-out;
}
/* Firefox */
&[value]::-moz-progress-bar {
background-color: var(--_progress);
}
/* indeterminate */
&:indeterminate::after {
content: "";
inset: 0;
position: absolute;
background: var(--_indeterminate-track);
background-size: var(--_indeterminate-track-size);
background-position: right;
animation: var(--_indeterminate-track-animation);
}
/* indeterminate Safari */
&:indeterminate::-webkit-progress-bar {
background: var(--_indeterminate-track);
background-size: var(--_indeterminate-track-size);
background-position: right;
animation: var(--_indeterminate-track-animation);
}
/* indeterminate Firefox */
&:indeterminate::-moz-progress-bar {
background: var(--_indeterminate-track);
background-size: var(--_indeterminate-track-size);
background-position: right;
animation: var(--_indeterminate-track-animation);
}
/* complete */
&:not([max])[value="1"]::before,
&[max="100"][value="100"]::before {
content: "✓";
position: absolute;
inset-block: 0;
inset-inline: auto 0;
display: flex;
align-items: center;
padding-inline-end: max(calc(var(--_track-size) / 4), 3px);
color: white;
font-size: calc(var(--_track-size) / 1.25);
}
}
@keyframes progress-loading {
50% {
background-position: left;
}
}
জেএস
const progress = document.querySelector('progress')
const zone = document.querySelector('#loading-zone')
const state = {
val: .1
}
const roundDecimals = (val, places) =>
+(Math.round(val + "e+" + places) + "e-" + places)
const setProgress = () => {
// set loading zone status
zone.setAttribute('aria-busy', state.val < 1)
// clear attributes if no value to show
//
অন্য কিছু উল্লেখ না করা থাকলে, এই পৃষ্ঠার কন্টেন্ট Creative Commons Attribution 4.0 License-এর অধীনে এবং কোডের নমুনাগুলি Apache 2.0 License-এর অধীনে লাইসেন্স প্রাপ্ত। আরও জানতে, Google Developers সাইট নীতি দেখুন। Java হল Oracle এবং/অথবা তার অ্যাফিলিয়েট সংস্থার রেজিস্টার্ড ট্রেডমার্ক।
2023-10-25 UTC-তে শেষবার আপডেট করা হয়েছে।
[]
[]
{
"lastModified": "2023-10-25 UTC-তে শেষবার আপডেট করা হয়েছে।",
"confidential": False
}