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