class method Element.hasAttribute
Element.hasAttribute(element, attribute) → Boolean
Simulates the standard compliant DOM method
hasAttribute
for browsers missing it (Internet Explorer 6 and 7).
Example
<a id="link" href="http://prototypejs.org">Prototype</a>
Then:
$('link').hasAttribute('href');
// -> true
This method can be called either as an instance method or as a generic method. If calling as a generic, pass the instance in as the first argument.