JavaScript: Reflect.ownKeys

By Xah Lee. Date: . Last updated: .

New in JS2015.

Reflect.ownKeys(obj)
Return a Array of the object's keys. (including Symbol keys and non-enumerable keys.)
const jj = {
  "y": 3,
  [Symbol("x")]: 4,
};

// list all properties of a object
console.log(Reflect.ownKeys(jj));
// [ "y", Symbol(x) ]
BUY
ΣJS
JavaScript in Depth

JS Obj Reference

Reflect