mirror of
https://github.com/servo/servo
synced 2026-04-29 19:07:38 +02:00
37 lines
1.3 KiB
HTML
37 lines
1.3 KiB
HTML
<?xml version="1.0" encoding="utf-8"?>
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>Video drag and drop</title>
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<style type="text/css">
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canvas
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{background-color:silver;}
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</style>
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<script type="application/ecmascript">
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var draggedFrame = 'data:text/plain,FAIL';
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function dropIt(event)
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{document.querySelector('p + p').firstChild.nodeValue = (draggedFrame == event.dataTransfer.getData('text/uri-list'))?'PASS':'FAIL';}
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function start(event)
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{event.dataTransfer.effectAllowed = 'copy';
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var canvas = document.querySelector('canvas'),
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c = canvas.getContext('2d');
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c.drawImage(document.querySelector('video'),0,0,640,360);
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draggedFrame = canvas.toDataURL('image/png');
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event.dataTransfer.setData('text/uri-list',draggedFrame);}
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</script>
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<script src="/common/media.js"></script>
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</head>
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<body dropzone="copy string:text/uri-list" ondrop="dropIt(event)">
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<p>
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<video draggable="true" ondragstart="start(event)" controls="true"/>
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<script>
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var video = document.querySelector('video');
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video.src = getVideoURI('/media/movie_5');
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</script>
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</p>
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<p>Drag video and drop it somewhere on the page. Dragged frame should be copied to the canvas below and you should see word PASS once you drop video.</p>
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<p>
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<canvas width="640" height="360">Canvas</canvas>
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</p>
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</body>
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</html>
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