Reflect.get()

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2016.

The Reflect.get() static method is like the property accessor syntax, but as a function.

Try it

const object1 = {
  x: 1,
  y: 2,
};

console.log(Reflect.get(object1, "x"));
// Expected output: 1

const array1 = ["zero", "one"];

console.log(Reflect.get(array1, 1));
// Expected output: "one"

Syntax

Reflect.get(target, propertyKey)
Reflect.get(target, propertyKey, receiver)

Parameters

target: The target object on which to get the property.
propertyKey: The name of the property to get.
receiver Optional: The value of this provided for the call to target if a getter is encountered.

Return value

The value of the property.

Exceptions

TypeError: Thrown if target is not an object.

Description

Reflect.get() provides the reflective semantic of a property access. That is, Reflect.get(target, propertyKey, receiver) is semantically equivalent to:

target[propertyKey];

Note that in a normal property access, target and receiver would observably be the same object.

Reflect.get() invokes the [[Get]] object internal method of target.

Examples

Using Reflect.get()

// Object
const obj1 = { x: 1, y: 2 };
Reflect.get(obj1, "x"); // 1

// Array
Reflect.get(["zero", "one"], 1); // "one"

// Proxy with a get handler
const obj2 = new Proxy(
  { p: 1 },
  {
    get(t, k, r) {
      return `${k}bar`;
    },
  },
);
Reflect.get(obj2, "foo"); // "foobar"

// Proxy with get handler and receiver
const obj3 = new Proxy(
  { p: 1, foo: 2 },
  {
    get(t, prop, receiver) {
      return `${receiver[prop]}bar`;
    },
  },
);
Reflect.get(obj3, "foo", { foo: 3 }); // "3bar"

Specifications

Specification
ECMAScript® 2026 Language Specification # sec-reflect.get

Browser compatibility

	Desktop					Mobile						Server
	Chrome	Edge	Firefox	Opera	Safari	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet	WebView Android	Deno	Node.js
`get`	49	12	42	36	10	49	42	36	10	5.0	49	1.0	6.0.0