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custom-event

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custom-event

Cross-browser `CustomEvent` constructor

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What is custom-event?

The custom-event npm package allows developers to create and manage custom events in JavaScript environments. This package is particularly useful for handling custom event-driven interactions in applications, making it easier to manage asynchronous code and event-based logic.

What are custom-event's main functionalities?

Creating custom events

This feature allows developers to create a new custom event with a specified type and optional details. The event can then be dispatched to trigger event listeners that are set up to respond to it.

const CustomEvent = require('custom-event');
const event = new CustomEvent('my-event', { detail: { message: 'Hello world!' } });
document.dispatchEvent(event);

Listening to custom events

This code sets up an event listener for 'my-event'. When this event is dispatched, the listener triggers and logs the message contained in the event's details.

document.addEventListener('my-event', function(e) { console.log(e.detail.message); });

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Package last updated on 13 Oct 2016

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