JQuery .hasClass for multiple values in an if statement

Question

I have a simple if statement as such:

if ($(\'html\').hasClass(\'m320\')) {

// do stuff 

}

This works as expected. However, I want to add

Answer 1

This is in case you need both classes present. For either or logic just use ||

$('el').hasClass('first-class') || $('el').hasClass('second-class')

Feel free to optimize as needed