instance method Element#addClassName
Element#addClassName(className) → Element
-
className
(String
) – The class name to add.
Adds the given CSS class to element
.
Example
Assuming this HTML:
<div id="mutsu" class="apple fruit"></div>
Then:
$('mutsu').className;
// -> 'apple fruit'
$('mutsu').addClassName('food');
$('mutsu').className;
// -> 'apple fruit food'
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.