Mega Code Archive
ParseFloat(1 45inch)
<![CDATA[
< html>
<head>
<title>Convert String to Number</title>
</head>
<body>
<p>
<script type="text/javascript">
var fValue = parseFloat("1.45inch");
document.writeln("<p>" + fValue + "</p>");
</script>
</p>
</body>
</html>
]]>