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Argument | Required? | Data Type | Description |
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obj_col | Y | String or Object | Function returning an Object or Object literal to be filtered |
keys | Y | Array | Array representing the keys to filter. Each element can be a String, function returning a String, or a reference to a column of String values. |
D s lang notes |
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obj
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Object literal or function returning an Object whose keys you want to extract into an array.
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Required? | Data Type | Example Value |
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Yes | Object literal , or function, or column reference | myObj |
keys
This parameter contains an Array of Strings, each of which represents a key whose values are to be returned with the key as the output of the function.
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