jQuery addClass example

Change class name on click in jQuery

by park kyungdoo

HTML

<div class="container">
  <div class="inner">Hello</div>
  <div class="inner">Goodbye</div>
  <div class="inner">Good</div>  
</div>

CSS

.new {
  color: red;
}

JavaScript

$( ".inner" ).wrapInner( "<div class='new'></div>");