Sergey Melyukov smelukov

smelukov / mvvm.html

Last active May 27, 2023 10:58

Very simple MVVM (dynamic data binding) on JS

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Title</title>
	<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet">
	</head>
	<body>
	<div class="container">
	<h1>MVVM</h1>

smelukov / event-emitter.ts

Created July 23, 2020 17:21

	type Handler<TArg> = (arg: TArg) => void

	type Events = {
	foo: string,
	bar: number
	}

	class EventEmitter<TEvent> {
	private listeners: Map<keyof TEvent, Set<Handler<any>>> = new Map();