30 lines
514 B
Plaintext
30 lines
514 B
Plaintext
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{{alias}}( obj, keys )
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Returns a partial object copy containing only specified keys.
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If a key does not exist as an own property in a source object, the key is
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ignored.
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Parameters
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----------
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obj: Object
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Source object.
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keys: string|Array<string>
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Keys to copy.
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Returns
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-------
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out: Object
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New object.
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Examples
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--------
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> var obj1 = { 'a': 1, 'b': 2 };
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> var obj2 = {{alias}}( obj1, 'b' )
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{ 'b': 2 }
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See Also
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--------
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