mirror of
https://github.com/tarampampam/error-pages.git
synced 2024-08-30 18:22:40 +00:00
139 lines
4.0 KiB
HTML
139 lines
4.0 KiB
HTML
<!DOCTYPE html>
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<!--
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Error 503: Service Unavailable
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Description: The server is temporarily overloading or down
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-->
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta name="robots" content="noindex, nofollow"/>
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<title>503 - Service Unavailable</title>
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<style>
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html, body {
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margin: 0;
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background-color: #222;
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color: #aaa;
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font-family: 'Hack', monospace;
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font-size: 0;
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}
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.full-height {
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height: 100vh;
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}
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.flex-center {
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align-items: center;
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display: flex;
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justify-content: center;
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}
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#error_text {
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font-size: 32px;
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}
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/* */
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</style>
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</head>
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<body>
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<div class="flex-center full-height">
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<div>
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<div id="error_text">
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<span class="source">503: <span data-l10n>Service Unavailable</span></span>
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<span class="target"></span>
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</div>
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</div>
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</div>
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<script>
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'use strict';
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/**
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* @param {HTMLElement} $el
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*/
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const Shuffle = function ($el) {
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const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=+<>,./?[{()}]!@#$%^&*~`\|'.split(''),
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$source = $el.querySelector('.source'), $target = $el.querySelector('.target');
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let cursor = 0, scrambleInterval = undefined, cursorDelayInterval = undefined, cursorInterval = undefined;
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/**
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* @param {Number} len
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* @return {string}
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*/
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const getRandomizedString = function (len) {
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let s = '';
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for (let i = 0; i < len; i++) {
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s += chars[Math.floor(Math.random() * chars.length)];
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}
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return s;
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};
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this.start = function () {
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$source.style.display = 'none';
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$target.style.display = 'block';
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scrambleInterval = window.setInterval(() => {
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if (cursor <= $source.innerText.length) {
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$target.innerText = $source.innerText.substring(0, cursor) + getRandomizedString($source.innerText.length - cursor);
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}
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}, 450 / 30);
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cursorDelayInterval = window.setTimeout(() => {
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cursorInterval = window.setInterval(() => {
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if (cursor > $source.innerText.length - 1) {
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this.stop();
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}
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cursor++;
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}, 70);
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}, 350);
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};
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this.stop = function () {
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$source.style.display = 'block';
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$target.style.display = 'none';
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$target.innerText = '';
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cursor = 0;
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if (scrambleInterval !== undefined) {
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window.clearInterval(scrambleInterval);
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scrambleInterval = undefined;
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}
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if (cursorInterval !== undefined) {
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window.clearInterval(cursorInterval);
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cursorInterval = undefined;
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}
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if (cursorDelayInterval !== undefined) {
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window.clearInterval(cursorDelayInterval);
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cursorDelayInterval = undefined;
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}
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};
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};
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(new Shuffle(document.getElementById('error_text'))).start();
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//
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if (navigator.language.substring(0, 2).toLowerCase() !== 'en') {
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((s, p) => { // localize the page (details here - https://github.com/tarampampam/error-pages/tree/master/l10n)
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s.src = 'https://cdn.jsdelivr.net/gh/tarampampam/error-pages@2/l10n/l10n.min.js'; // '../l10n/l10n.js';
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s.async = s.defer = true;
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s.addEventListener('load', () => p.removeChild(s));
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p.appendChild(s);
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})(document.createElement('script'), document.body);
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}
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</script>
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</body>
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<!--
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Error 503: Service Unavailable
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Description: The server is temporarily overloading or down
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-->
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</html>
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