The “Select all” checkbox have an id #select_all and items checkboxes have a checkbox class. Syntax: $(“:checkbox”) – it is uses to selects input elements of type checkbox. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Check out the following CodePen that uses all the checkboxes & JQuery together – See the Pen Selecting Checboxes by Danny Englishby (@DanEnglishby) on CodePen.