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AddEventListener

addEventListener() is a common BrightSign method that is used to listen for an event.

Syntax:

target.addEventListener(type, listener);
  • [string] type: Specifies the type of event to listen for
  • [function] listener: The object to be notified when the event (of the specified type) happens 


RemoveEventListener

removeEventListener()is a common BrightSign method that is used to remove an event listener.

Syntax:

target.removeEventListener(type, listener);
  • [string] type: Specifies the type of event to listen for
  • [function] listener: The object to be notified when the event (of the specified type)happens 





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