Mega Code Archive
Clear a selection
<![CDATA[
<head>
<script language="JavaScript">
function function1() {
document.selection.clear();
}
</script>
</head>
<body>
<p id="myP" contenteditable>
Select any part of it and click the button below.</p>
<button onclick="function1();">Delete selection</button>
</body>
</html>
]]>