Integration

Experiments & A/B gating

getExperimentVariant and isExperimentEnabled.

Experiments assign visitors to variants server-side. Use the same experimentKey as in the dashboard test creator.

Read assignment

javascript

if (window.Tracuto?.isReady?.()) {
  const assignment = window.Tracuto.getExperimentVariant('checkout-header-v2');
  if (assignment) {
    console.log(assignment.variantId, assignment.variantName, assignment.isControl);
  }
  if (window.Tracuto.isExperimentEnabled('checkout-header-v2', 'non-control')) {
    // Treatment UI
  } else if (window.Tracuto.isExperimentEnabled('checkout-header-v2', 'control')) {
    // Control / baseline UI
  }
}

isExperimentEnabled modes

Mode	Returns true when
any-assignment (default)	Visitor is in the experiment (control or treatment)
non-control	Assigned to a non-control variant—use for new experience UI
control	Assigned to control—use for baseline UI