elm-spotify/index.html at master · pcarstensen/elm-spotify · GitHub

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<!DOCTYPE html>
<html>

<head>
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
	<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/css/bootstrap.min.css" rel="stylesheet"
		integrity="sha384-KyZXEAg3QhqLMpG8r+8fhAXLRk2vvoC2f3B09zVXn8CA5QIVfZOJ3BCsw2P0p/We" crossorigin="anonymous">
	<link rel="stylesheet" href="/src/styles.css">
</head>

<body>
	<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/js/bootstrap.bundle.min.js"
		integrity="sha384-U1DAWAznBHeqEIlVSCgzq+c9gqGAJn5c/t99JyeKa9xxaYpSvHU5awsuZVVFIhvj"
		crossorigin="anonymous"></script>
	<script src="elm2.js"></script>
	<script>

		var startingState;
		var cookie = getCookie('authToken')

		if (cookie) {
			startingState = cookie
		} else {
			startingState = null
		}


		var app = Elm.Main.init({ flags: startingState });

		app.ports.setStorage.subscribe(function (token) {
			setCookie('authToken', token, 3600)
		});


		// Funktion setCookie und getCookie aus https://www.w3schools.com/js/js_cookies.asp
		function setCookie(cName, cValue, expDays) {
			let date = new Date();
			date.setTime(date.getTime() + (expDays * 24 * 60 * 60 * 1000));
			const expires = "expires=" + date.toUTCString();
			document.cookie = cName + "=" + cValue + "; " + expires + "; path=/";
		}

		function getCookie(cName) {
			const name = cName + "=";
			const cDecoded = decodeURIComponent(document.cookie);
			const cArr = cDecoded.split('; ');
			let res;
			cArr.forEach(val => {
				if (val.indexOf(name) === 0) res = val.substring(name.length);
			})
			return res;
		}
	</script>
</body>

</html>