Custom Events

About

Custom_Events is a class to create and manage custom events, handlers and listeners.

Installation

Copy this file into the src folder of your project and import the class Custom_Events

import { Custom_Events } from "./PathToFile/Custom_Events";

Usage

Add a event listener and save a reference to the event handler

let eventHandler = Custom_Events.addEventListener("EventName", (data)=>{
    console.log(data);
});

Add a event listener without saving a event handler reference

Custom_Events.addEventListener("EventName", (data)=>{
    console.log(data);
});

Removes all event listeners from the specified event handler (no event handler reference needed)

Custom_Events.removeEventListener("EventName");

Removes a single event listener from the specified event handler

Custom_Events.removeEventListener("EventName", eventHandler);

Fire a CustomEvent with the event name and payload

Custom_Events.fire("EventName", {message:"Hello World"});