mirror of
https://github.com/servo/servo
synced 2026-04-29 02:47:55 +02:00
31 lines
944 B
HTML
31 lines
944 B
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>Canvas cross page drag and drop</title>
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<script type="application/ecmascript">
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function start(event)
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{event.dataTransfer.effectAllowed = 'copy';
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event.dataTransfer.setData('text/uri-list', document.querySelector('canvas').toDataURL('image/png'));
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window.location = '001-1.xhtml';}
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</script>
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</head>
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<body>
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<p>
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<canvas width="100" height="100" draggable="true" ondragstart="start(event)">Canvas</canvas>
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</p>
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<p>Drag canvas pattern. You should be redirected to the new page and be able to drop it there.</p>
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<script type="application/ecmascript">
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var canvas = document.querySelector('canvas'),
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c = canvas.getContext('2d');
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for(var x = 0; x != 50; x++)
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{c.fillStyle = (x%2 == 0)?'navy':'white';
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c.beginPath();
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c.moveTo(x,x);
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c.lineTo(100-x,x);
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c.lineTo(100-x,100-x);
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c.lineTo(x,100-x);
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c.closePath();
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c.fill();}
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</script>
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</body>
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</html> |