Class CQ.Ext.EventObject

Just as CQ.Ext.Element wraps around a native DOM node, CQ.Ext.EventObject wraps the browser's native event-object normalizing cross-browser differences, such as which mouse button is clicked, keys pressed, mechanisms to stop event-propagation along with a method to prevent default actions from taking place.

For example:

function handleClick(e, t){ // e is not a standard event object, it is a CQ.Ext.EventObject
    e.preventDefault();
    var target = e.getTarget(); // same as t (the target HTMLElement)
    ...
}
var myDiv = CQ.Ext.get("myDiv");  // get reference to an CQ.Ext.Element
myDiv.on(         // 'on' is shorthand for addListener
    "click",      // perform an action on click of myDiv
    handleClick   // reference to the action handler
);
// other methods to do the same:
CQ.Ext.EventManager.on("myDiv", 'click', handleClick);
CQ.Ext.EventManager.addListener("myDiv", 'click', handleClick);

This class is a singleton and cannot be created directly.

// Handle click on any child of an element
        CQ.Ext.getBody().on('click', function(e){
            if(e.within('some-el')){
                alert('Clicked on a child of some-el!');
            }
        });

        // Handle click directly on an element, ignoring clicks on child nodes
        CQ.Ext.getBody().on('click', function(e,t){
            if((t.id == 'some-el') && !e.within(t, true)){
                alert('Clicked directly on some-el!');
            }
        });