58 lines
1.9 KiB
HTML
58 lines
1.9 KiB
HTML
<!DOCTYPE html>
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<html>
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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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<title>Random Image</title>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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html, body { height: 100%; overflow: hidden; background: #1a1a1a; }
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img { display: block; max-width: 100%; max-height: 100%; margin: auto; cursor: pointer; }
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</style>
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</head>
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<body>
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<img id="random-img" alt="Random image">
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<script>
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let currentData = null;
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function loadImageSrc(hash) {
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document.getElementById('random-img').src = '/' + hash + '/data';
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history.replaceState(null, '', '#' + hash);
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}
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async function loadInfo(hash) {
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const response = await fetch('/' + hash);
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currentData = await response.json();
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loadImageSrc(currentData.img);
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}
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async function loadRandom() {
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const response = await fetch('/random?' + Date.now());
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const data = await response.json();
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await loadInfo(data.img);
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}
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document.getElementById('random-img').addEventListener('click', loadRandom);
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document.addEventListener('keydown', function(e) {
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if (e.code === 'Space') {
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e.preventDefault();
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loadRandom();
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} else if (e.code === 'ArrowLeft' && currentData && currentData.previous) {
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e.preventDefault();
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loadInfo(currentData.previous);
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} else if (e.code === 'ArrowRight' && currentData && currentData.next) {
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e.preventDefault();
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loadInfo(currentData.next);
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}
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});
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const hash = window.location.hash.slice(1);
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if (hash) {
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loadInfo(hash);
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} else {
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loadRandom();
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}
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</script>
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</body>
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</html>
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