Object.keys()

Given an object, get the keys for each element.

Signature

Object.keys(target: Any): Array<String>

Description

Given an object, get the keys for each element.

Parameters

Parameter Type Required Description

target

Any

Yes

Given object.

Return value

Type Description

Array

Stringified array of all keys in target. Returns an empty array if target is empty.

Examples

Object.keys({ 'a' : 0, 'b' : 0, 'c' : 0 })
[
  "a",
  "b",
  "c"
]

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