JavaScript (Browser) SDK v6

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Warning

This content covers the Feature Experimentation JavaScript (Browser) SDK v6 features currently in pre-production testing and is subject to change before release

For the latest released version, see JavaScript (Browser) SDK.

The JavaScript (Browser) SDK and JavaScript (Node) SDK share the same source on GitHub, providing a unified codebase for both environments. Optimizely Feature Experimentation separates them in the documentation to facilitate easier implementation based on specific use cases, letting you access tailored guidance for server-side or client-side applications.

Minimum SDK version

This documentation is for JavaScript (Browser) SDK versions 6.0.0+.

• For previous version numbers of this SDK, see the Current SDK versions.
• For versions 5.0.0 and below, see JavaScript (Browser) SDK.

Quickstart

To get up and running quickly, see the JavaScript (Browser) SDK quickstart.

Reference

For reference documentation, see the left-hand menu, or start by installing the JavaScript (Browser) SDK.

Source files

You can find the JavaScript SDK repository and Releases on GitHub.