Enforce variation
Overview
The setVariation API allows you to enforce a specific variation for campaigns based on custom business logic.
Signature
window.VWO.push(['setVariation', [{e: '<campaignId>', v: '<variationId>'}]]);
Arguments
| Parameter | Data Type | Required | Description |
|---|---|---|---|
| e | string | Yes | The Experiment or Campaign ID. |
| v | string | Yes | The Variation ID. |
Example
window.VWO = window.VWO || [];
window.VWO.push(['setVariation', [{e: '8', v: '2'}]]);
// This example forces Variation 2 in Campaign ID 8
Use-cases
- Controlled Testing: Force a specific variation to test or debug campaigns.
- A/B Test Consistency: Enforce same variation for the same visitor across all devices like for the same logged in user.
Note
- Ensure that this is implemented before SmartCode
- This will only function in live mode and will not function in preview mode.
- This will not track visitors or conversions for disabled campaigns.