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                <button id='toggle'>toggle</button>

<div id='text'>
Click the toggle to display the metronome UI. The widget is also draggable. See the full API on <a href="">GitHub</a>.</div>

<script src=''></script>


                body {
		font-family: Roboto Condensed, Trebuchet MS, Lucida Sans Unicode, Lucida Grande, Lucida Sans, Arial, sans-serif;

@size: 80px;
@shrink: 0.98;
@margin: 12px;
@shadow: 0 2px 7px 0 rgba(0, 0, 0, .5);

#toggle {
		height: @size;
		width: @size;
		margin: @margin;
		box-shadow: @shadow;
		font-size: 1em;
		color: #fff;
		background-color: #000;
		border-radius: 10px;
		border: none;
		outline: none;

#toggle:active {
		margin: @margin + 2px;
		width: @size * @shrink;
		height: @size * @shrink;

#text {
	margin: @size / 2;
	float: right;


                /* The widget is generated on the fly. Simply pass a DOM ID for whichever element should toggle the widget display when clicked. */

const metronome = new KDMetronome('toggle')

/* Headless mode disposes of the default UI. You can set a custom callback as well as create multiple individually controlled metronomes. */

// const metronome2 = new KDMetronome({
//     headless: true,
//     bpm: 180,
// })

// metronome2.callback(_ => console.log('tick'))

// document.getElementById('toggle').addEventListener("click", e => metronome2.running() ? metronome2.stop() : metronome2.start())