зеркало из https://github.com/mozilla/gecko-dev.git
62 строки
1.3 KiB
HTML
62 строки
1.3 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<body>
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<script type="application/javascript;version=1.7">
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var audio = new Audio();
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audio.src = "audio.ogg";
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audio.loop = true;
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function assert(aVal, aMessage) {
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return (!aVal) ? ok(false, aMessage) : 0;
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}
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function ok(aVal, aMsg) {
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alert((!!aVal ? "OK" : "KO") + ", " + aMsg);
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}
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function info(aMsg) {
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alert("INFO" + ", " + aMsg);
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}
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function randomSeeking() {
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var seekingPosition = Math.random() * audio.duration;
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assert(seekingPosition < audio.duration, "Seeking position out of range!")
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audio.currentTime = seekingPosition;
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audio.onseeked = () => {
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audio.onseeked = null;
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location.hash = '#idle';
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ok(true, "Seeking complete, position = " + seekingPosition);
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};
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}
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function runCommands()
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{
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switch(location.hash) {
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case '#play':
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audio.play();
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audio.onplay = () => {
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audio.onplay = null;
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info("Start playing, duration = " + audio.duration);
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};
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break;
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case '#seeking':
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randomSeeking();
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break;
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case '#pause':
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audio.pause();
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audio.onpause = () => {
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audio.onpause = null;
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ok(true, "Stop playing.");
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};
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break;
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case '#idle':
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break;
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default :
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ok(false, "Undefined command!");
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}
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}
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window.addEventListener('hashchange', runCommands);
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</script>
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</body>
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</html> |