OptimizelyConfigUpdate notification listener
Subscribe to the OptimizelyConfigUpdate notification listener to find out when the Feature Experimentation SDK's config manager has fetched an updated datafile. You can use the notification to re-evaluate some or all of your flag rules to ensure that updates are reflected as as possible. The notification listener triggers on any datafile update. Datafile updates take place when there are any changes to the configuration or entities in the datafile's environment. For information, see Get the datafile.
Parameters
When the listener is triggered, the information provided is the output of Get Optimizely Config. For information, see the following SDK documentation on OptimizelyConfig.
- JavaScript SDK – SDK versions 6.0.0 and later.
- JavaScript (Browser) SDK – SDK versions 5.3.5 and earlier.
- JavaScript (Node) SDK – SDK versions 5.3.5 and earlier.
Examples
For code examples, see the following SDK documentation about notification listeners:
- JavaScript SDK – SDK versions 6.0.0 and later.
- JavaScript (Browser) SDK – SDK versions 5.3.5 and earlier.
- JavaScript (Node) SDK – SDK versions 5.3.5 and earlier.