isNone (obj) Booleanpublic
Returns true if the passed value is null or undefined. This avoids errors from JSLint complaining about use of ==, which can be technically confusing.
1 2 3 4 5 6 | Ember.isNone(); // trueEmber.isNone(null); // trueEmber.isNone(undefined); // trueEmber.isNone(''); // falseEmber.isNone([]); // falseEmber.isNone(function() {}); // false |
Parameters:
-
obj
Object - Value to test
Returns:
-
Boolean
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