Events

How to listen to events?

Like Calling APIs, Listen to WebPivotTable Events is implemented based on event bus mechanism as well.

There is an "$eventBus" property of initialed WebPivotTable object. This property is an event bus. We can use "$on" method to listen to all events emit from WebPivotTable.

Below is standard syntax for listen to events:

var wpt = document.getElementsByTagName('web-pivot-table')[0];

wpt.$eventBus.$on(eventName, eventHandler);

First, we need get WebPivotTable object, then call $on method of this object's $eventBus props, passing with event name together with event handler.

`newWpt`

wpt.$eventBus.$on("newWpt", function(payload){});

`openWpt`

wpt.$eventBus.$on("openWpt", function(payload){});

`saveWpt`

wpt.$eventBus.$on("saveWpt", function(payload){});

`drillThrough`

wpt.$eventBus.$on("drillThrough", function(payload){});

payload: {
  sheet,
  row,
  column,
  event
}