LaunchDarkly Client-Side SDK Tester

This is a simple front-end-only application using LaunchDarkly. (Using the hosted SDK script a local SDK build - version ) Learn more

Client-Side ID

The SDK always requires an client-side ID. If none is specified here, this example will use feature flags from a demo environment set up by LaunchDarkly. You have read-only access to the demo environment, so in order to modify any flags you must use your own enviroment ID as shown on your dashboard.

Configuration

LaunchDarkly supports many other configuration options. Show/hide some more

User properties

Key is required unless the user is anonymous
Show/hide more user properties

Feature flags

Note that the browser SDK will only show flags that have the "Make this flag available to client-side SDKs" option checked.

SDK messages

Messages at WARN or ERROR level would go to the console by default, but you can customize this. You can also listen for error events.

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