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JavaScript Feature Compatibility

On this page

  • Overview
  • Syntax
  • Built-In Objects
  • Built-In Object Methods & Properties

MongoDB Realm functions fully support JavaScript ES5 syntax as well as most modern JavaScript features included in EcmaScript 2015 (ES6) and more recent releases. This page outlines Realm's support for a non-exhaustive list of features released in or since EcmaScript 2015.

Feature
Supported
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Feature
Supported
Yes
Yes
Yes
Yes
No
No
No
Yes
Yes
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