17.2.1 Calendar Classes; 17.2.2 How to Create a Calendar The AdfCustomEvent.queue() JavaScript method enables you to fire a custom. we explore a negative use of the Ajax asynchronous messaging functionality, event.getsource(); AdfCustomEvent.queue(component, "customevent",The AdfCustomEvent.queue() JavaScript method enables you to fire a custom event from any component whose clientComponent attribute is set to true . This script calls the AdfCustomEvent.queue() method, and a custom event of the specified event type is queued on the input component. The server listener