Creates a callback method that retains a parameter, given the function to call back and the parameter to pass to it.
public static function createCallback( method : Function, context : Object ) : Function
Parameter
Description
method
The function for which the callback method will be created.
context
The parameter to pass to the function. This parameter can be null, but it cannot be omitted.
The callback function.
Use this method to set up a handler for a DOM event that retains a parameter. The callback function will be called with the DOM event as the first parameter and context as the second parameter.