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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();
@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>