Fires whenever an event has occurred.

Description

The trackEvent lifecycle event is fired whenever the visitor triggers an event.

You can use this API if you want to track conversions in an external analytics platform.

You can also use this to manually activate an experiment after a particular event has occurred.

var trackEvent = function(trackEvent);

function onTrackEvent(event) {
  console.log("The event " + event.data.name + " was tracked");
}

window.optimizelyEdge = window.optimizelyEdge || [];
window.optimizelyEdge.push({
  type: "addListener",
  filter: {
    type: "analytics",
    name: "trackEvent"
  },
  handler: onTrackEvent
});

Parameters

This table provides general information about required and optional parameters.

Parameter	Type	Description
trackEvent required	object	The data relevant to the `trackEvent` event.
trackEvent.type required	string	`analytics`
trackEvent.name optional	string	`trackEvent`
trackEvent.data optional	object	Data associated to this event. You can use this object to determine which event was triggered.
trackEvent.data.type optional	string	The type of the tracked event (e.g. "custom" for custom events, "pageview" for Page activated events).
trackEvent.data.name optional	string	The name of the tracked event.
trackEvent.data.apiName optional	string	The apiName of the tracked event. Note that for "pageview" events, this is the `api_name` of the Page.
trackEvent.data.category optional	string	The category of the tracked event or page.
trackEvent.data.metrics optional	object	Metrics attached to the event, if any.
trackEvent.data.metrics.revenue optional	number or unidentified	Revenue value associated with the event, if any.
trackEvent.data.tags optional	object	Map of tag name to tag value.