010.xhtml - mozsearch

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<?xml version="1.0" encoding="utf-8"?>

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<title>Resetting drag image on new drag</title>

<style type="text/css">

span

  {color:green;

  background-color:yellow;}

</style>

<script type="application/ecmascript">

var i = 0;

function start(event)

  {event.dataTransfer.effectAllowed = 'copy';

  event.dataTransfer.setDragImage(document.querySelectorAll('span')[i++%2], 1, 1);}

</script>

</head>

<body>

<p><a href="data:text/plain,1" ondragstart="start(event)">Drag me</a></p>

<p>Drag link above around the page drop it and try to drag again.</p>

<p>First time you drag it you should see word <span>Odd</span> in feedback overlay, second time overlay should change to <span>Even</span>.</p>

</body>

</html>