getWithDefault (obj, keyName, defaultValue) Objectpublic
Retrieves the value of a property from an Object, or a default value in the case that the property returns undefined.
Ember.getWithDefault(person, 'lastName', 'Doe');
Parameters:
-
obj
Object - The object to retrieve from.
-
keyName
String - The name of the property to retrieve
-
defaultValue
Object - The value to return if the property value is undefined
Returns:
-
Object - The property value or the defaultValue.
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