How to instantly roll back buggy features with LaunchDarkly’s JavaScript client library (opens in new tab)

Learn how to use LaunchDarkly's kill switch feature flags in a client-side JavaScript application to roll back buggy features instantly. Together, we'll walk through enhancing a fan page for DJ Toggle by adding new styles and features, all controlled by a feature flag. After setting up a LaunchDarkly account and creating a kill switch flag, we'll show how to implement this in your JavaScript application. If a bug appears during rollout, the feature can be quickly disabled, reverting the site ...