Object.keys()
ES5+Returns an array of a given object's own enumerable property names.
Syntax
Object.keys(obj)Parameters
obj Object The object whose enumerable own property names are to be returned
Return Value
Array
An array of strings representing the object's enumerable properties
Examples
JavaScript
const obj = { a: 1, b: 2, c: 3 };
console.log(Object.keys(obj));Output:
// ['a', 'b', 'c']