mirror of
https://github.com/servo/servo
synced 2026-04-29 10:57:43 +02:00
35 lines
1.5 KiB
HTML
35 lines
1.5 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>SVG image drag and drop: allowed effects 'copy','move','link'</title>
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<style type="text/css">
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div
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{display:inline-block;
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vertical-align:top;
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background-color:olive;
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color:white;
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padding:20px;
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width:100px;
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height:100px;}
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div:nth-child(2)
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{background-color:green;}
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div:nth-child(3)
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{background-color:teal;}
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</style>
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<script type="application/ecmascript">
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var effects = ['copy','move','link'], i = 0;
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function dropSelection(event)
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{event.target.appendChild(document.createTextNode((event.dataTransfer.dropEffect == effects[i] && event.dataTransfer.effectAllowed == effects[i])?' PASS ':' FAIL '));
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i = (i + 1)%3;}
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function start(event)
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{event.dataTransfer.effectAllowed = effects[i]}
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</script>
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</head>
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<body onload="selectText()">
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<p><img ondragstart="start(event)" src="data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20version%3D%221.1%22%20width%3D%22100px%22%20height%3D%22100px%22%20viewBox%3D%220%200%20100%20100%22%3E%3Ccircle%20cx%3D%2250%22%20cy%3D%2250%22%20r%3D%2250%22%20fill%3D%22green%22/%3E%3C/svg%3E" alt="SVG circle"/></p>
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<div ondragenter="event.preventDefault()" ondragover="return false" ondrop="dropSelection(event)"/>
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<div ondragenter="event.preventDefault()" ondragover="return false" ondrop="dropSelection(event)"/>
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<div ondragenter="event.preventDefault()" ondragover="return false" ondrop="dropSelection(event)"/>
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<p>You should be able to drag circle and drop it onto any of the green boxes.</p>
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</body>
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</html> |