mirror of https://github.com/aredn/aredn.git
82 lines
2.8 KiB
Plaintext
82 lines
2.8 KiB
Plaintext
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{%
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/*
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* Part of AREDN® -- Used for creating Amateur Radio Emergency Data Networks
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* Copyright (C) 2024 Tim Wilkinson
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* See Contributors file for additional contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Additional Terms:
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*
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* Additional use restrictions exist on the AREDN® trademark and logo.
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* See AREDNLicense.txt for more info.
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*
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* Attributions to the AREDN® Project must be retained in the source code.
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* If importing this code into a new or existing project attribution
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* to the AREDN® project must be added to the source code.
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*
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* You must not misrepresent the origin of the material contained within.
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*
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* Modified versions must be modified to attribute to the original source
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* and be marked in reasonable ways as differentiate it from the original
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* version
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*/
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%}
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<script>
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const TIMEOUT = {{inner.timeout}} * 1000;
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const COUNTDOWN = {{inner.countdown}};
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const DELAY = {{inner.delay}} * 1000;
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const LOCATION = "{{inner.location}}";
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function reload() {
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const start = Date.now();
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const req = new XMLHttpRequest();
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req.open('GET', LOCATION);
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req.onreadystatechange = function() {
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if (req.readyState === 4) {
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if (req.status === 200) {
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window.location = LOCATION;
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}
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else {
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const time = Date.now() - start;
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setTimeout(reload, time > TIMEOUT ? 0 : TIMEOUT - time);
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}
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}
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}
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req.timeout = TIMEOUT;
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try {
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req.send(null);
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}
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catch (_) {
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}
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}
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const start = Date.now()
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function cdown() {
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const div = document.getElementById("countdown");
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if (div) {
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const t = Math.round(COUNTDOWN - (Date.now() - start) / 1000);
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div.innerHTML = t <= 0 ? " " : `Time Remaining: ${new Date(1000 * t).toISOString().substring(15, 19)}`;
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const cdp = document.getElementById("cdprogress");
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if (cdp) {
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if (t < 0) {
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cdp.removeAttribute("value");
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}
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else {
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cdp.setAttribute("value", cdp.getAttribute("max") - t);
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}
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}
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}
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}
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setInterval(cdown, 1000);
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setTimeout(reload, DELAY);
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</script>
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