About this sample
This sample uses jQuery eventing, with bind() and trigger()
functions. A list of customers is defined in the Customer List
portlet, and a click event on each customer is used to fire the event
by calling trigger() with a queue object. In the details portlet, the
bind() function is called using the same queue object. When the event
is received, it looks up a customer ID from the customersData array
and updates the display. This code serves as event target.