Set an event listener on every node. Events can be separated by a space. For
example, "click mouseover" will set the event listener on both
"click" and "mouseover" events. Events can also have a
namespace. For example, "click:namespace" will set the event listener
on the "click" event with the namespace "namespace". The
namespace can be used to remove the event listener later. Namespace can't
contain a ":". For example, "click:namespace1:namespace2"
set the event listener on the "click" event with the namespace
"namespace1".
Set an event listener on every node. Events can be separated by a space. For example, "click mouseover" will set the event listener on both "click" and "mouseover" events. Events can also have a namespace. For example, "click:namespace" will set the event listener on the "click" event with the namespace "namespace". The namespace can be used to remove the event listener later. Namespace can't contain a ":". For example, "click:namespace1:namespace2" set the event listener on the "click" event with the namespace "namespace1".