Map
[ Type ]
An object that can contain any other object stored under a key. For more information, see the MDN documentation.
 | Defined in ECMAScript 5, supported by all modern JavaScript-enabled browsers. |
[ Type ]
An object that can contain any other object stored under a key. For more information, see the MDN documentation.
| Defined in ECMAScript 5, supported by all modern JavaScript-enabled browsers. |