We know how to take some basic actions, such as clicking on a button and typing text into a textbox; however, there are many scenarios where we have to perform multiple actions at the same time. For example, keeping the Shift button pressed and typing text for uppercase letters, and the dragging and dropping mouse actions.
Let's see a simple scenario here. Open the selectable.html file that is attached with this book. You will see tiles of numbers from 1 to 12. If you inspect the elements with Firebug, you will see an ordered list tag (<ol>) and 12 list items (<li>) under it, as shown in the following code:
<ol id="selectable" class="ui-selectable"> <li class="ui-state-default ui-selectee" name="one">1</li> <li class="ui-state-default ui-selectee" name="two">2</li> <li class="ui-state-default ui-selectee" name="three">3</li> <li class="ui-state-default ui-selectee" name="four">4</li>...