api.setNext()

Description

Adds a custom handler to the end of the widget's Event Bus chain

Usage

api.setNext(next: any): void;

Parameters

• next - (required) the action to be included into the Event Bus order

Example

The example below shows how to use the api.setNext() method to integrate some custom class into the Event Bus order:

const widget = new booking.Booking("#root", { data: [] });
const server = "https://some-backend-url";

// Assume you have a custom server service class named someServerService
const someServerService = new ServerDataService(server);

fetch(server + "/data").then((res) => res.json()).then((data) => {
    widget.setConfig({data});
});
// Integrate someServerService into the Event Bus order of the widget
widget.api.setNext(someServerService);

Related article: Loading data