Page Comparison

AddEventListener

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

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target.addEventListener(type, listener);

• [string] type: Specifies type string : Specifies the type of event to listen for

• [listener function] listener: The object to be notified when the event (of the specified type) happens 

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target.removeEventListener(type, listener);

• [string] typetype string : Specifies the type of event to listen for

• [listener function] listener: The   The object to be notified when the event (of the specified type) happens 

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