The static Reflect.get()
method works like getting a property from an object (target[propertyKey]
) as a function.
Syntax
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 totarget
if a getter is encountered.
Return value
The value of the property.
Exceptions
A TypeError
, if target
is not an Object
.
Description
The Reflect.get
method allows you to get a property on an object. It is like the property accessor syntax as a function.
Examples
Using Reflect.get()
// Object var obj = { x: 1, y: 2 }; Reflect.get(obj, 'x'); // 1 // Array Reflect.get(['zero', 'one'], 1); // "one" // Proxy with a get handler var x = {p: 1}; var obj = new Proxy(x, { get(t, k, r) { return k + 'bar'; } }); Reflect.get(obj, 'foo'); // "foobar"
Specifications
Specification | Status | Comment |
---|---|---|
ECMAScript 2015 (6th Edition, ECMA-262) The definition of 'Reflect.get' in that specification. |
Standard | Initial definition. |
ECMAScript Latest Draft (ECMA-262) The definition of 'Reflect.get' in that specification. |
Living Standard |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|---|
Basic support | 49 | 12 | 42 | No | 36 | 10 |
Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | IE mobile | Opera Android | iOS Safari |
---|---|---|---|---|---|---|---|
Basic support | 49 | 49 | Yes | 42 | No | 36 | 10 |
See also
Document Tags and Contributors
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Contributors to this page:
fscholz,
chrisdavidmills,
Bolinhozz,
jameshkramer,
nmve,
kdex,
bsara,
eduardoboucas,
gingerik
Last updated by:
fscholz,