public/example.html

<html>
	<head>
		<script src="dogecoin.min.js"></script>
	</head>
	<body>
		<img id="qrcode" src="" />
		<script type="text/javascript">
		( async () => {
			Dogecoin.lookup( "DPsvmxqaJV15nqVnT9BiwYskVmQLozRKht", ( wallet ) => {
				console.log( wallet );
			} );
			// OR...
			// let wallet = await DogeCoin.lookup( "DPsvmxqaJV15nqVnT9BiwYskVmQLozRKht" );

			Dogecoin.qrcode( "DPsvmxqaJV15nqVnT9BiwYskVmQLozRKht", ( data ) => {
				console.log( "got qr code!", data );
				var image = document.getElementById( "qrcode" );
				image.src = URL.createObjectURL( data );
			});
			// OR...
			// let qrcode = await DogeCoin.qrcode( "DPsvmxqaJV15nqVnT9BiwYskVmQLozRKht" );

			// Listen for wallet balance updates
			Dogecoin.listen( "DPsvmxqaJV15nqVnT9BiwYskVmQLozRKht", ( address, amount, extra ) => {
				console.log( "Wallet balance update!", address, amount, extra );
			});
			// Listen to multiple wallets with the same event handler
			// Dogecoin.listen( [ "address1", "address2", ... ], ( address, amount, extra ) => {
			// 	console.log( "Wallet balance update!", address, amount );
			// } );

			// --- TODO ---
			// Dogecoin.received( "DPsvmxqaJV15nqVnT9BiwYskVmQLozRKht", ( address, amount, extra ) => {
			// 	console.log( "Received Doge!", address, amount );
			// } );
			// Dogecoin.sent( "DPsvmxqaJV15nqVnT9BiwYskVmQLozRKht", ( address, amount, extra ) => {
			// 	console.log( "Sent Doge!", address, amount );
			// } );
		})();
		</script>
	</body>
</html>