We would like to know how to apply pattern to HTML 5 Input attributes.
<!DOCTYPE html>
<html>
<head>
</head><!--from w w w . j ava 2s . c o m-->
<body>
<form>
<input name="zipcode" type="text" pattern="\d{4}\s?[A-Za-z]{2}"
length="7" required="true" /> <input type="submit" />
</form>
</body>
</html>
The code above is rendered as follows: