<form id="demo">
<fieldset>
<label for="demo_input">String to parse:</label>
<input type="text" id="demo_input" value="Jan 7, 2003">
<input type="submit" id="demo_btn" value="Parse date">
<div id="demo_output" class="output"> </div>
</fieldset>
</form>
<script>
YUI().use("node", "datatype-date", function (Y) {
Y.on("submit", function(e){
e.halt();
var input = Y.one("#demo_input").get("value"),
output = Y.DataType.Date.parse(input);
if(output === null) {
output = "null"
}
Y.one("#demo_output").setContent(output.toString());
}, "#demo");
});
</script>