dan/notes.html at master · hgameros/dan · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title>Notes JS</title>
	<link rel="stylesheet"
		href="https://use.fontawesome.com/releases/v5.5.0/css/all.css"
		integrity="sha384-B4dIYHKNBt8Bc12p+WXckhzcICo0wtJAoU8YZTY5qE0Id1GSseTk6S+L3BlXeVIU"
		crossorigin="anonymous">
	<link rel="stylesheet" href="css/style.css">
</head>
<body>
	<div id="notes-container"></div>
	<aside class="other-container">
		<button id="add_note">
			<h4>Add note</h4>
			<i class="far fa-sticky-note"></i>
		</button>
	</aside>
	<script src="js/event.js"></script>
	<script src="js/generateNodes.js"></script>
	<script>
		function saveNote (note) {
			notes[note.id] = {
				creation: +note.id.replace('data', ''),
				lastEdit: (new Date()).getTime(),
				text: note.value
			};
			saveNotes();
		}
		function deleteNote (note) {
			var noteElement = note.parentNode;
			delete notes[note.id];
			noteElement.parentNode.removeChild(noteElement);
			saveNotes();
		}
		function saveNotes () {
			localStorage.setItem('notes', JSON.stringify(notes));
		}
		(function () {
			var noteContent = `
				<div class="note-container">
					<i class="managing fas fa-check"></i>
					<i class="remove far fa-trash-alt"></i>
					<textarea class="note" placeholder="Add your content.."
						rows="10" cols="20" wrap="soft" autofocus></textarea>
				</div>`;
			var htmlString = noteContent.
				replace(/^\s+?(?=<)|(?<=>)\s*?(?=<)/g, '').
				replace(/\n/, '');

			this.generateNote = function (fragment, noteContent, noteId) {
				var note;

				generateNodes(htmlString, fragment);

				note = fragment.querySelector('.note');

				if (noteContent) {
					note.id = noteId;
					note.value = noteContent;
				} else {
					note.id = `data${(new Date()).getTime()}`;
				}

				notesContainer.append(fragment);
			};
		})();

		var notesContainer;
		var notes = JSON.parse(localStorage.getItem('notes')) || {};
		window.onload = function () {
			var body = document.body;

			notesContainer = document.getElementById('notes-container');

			addEvent(body, 'focusout', function (event) {
				var elem = event.target;
				var bodyData;

				if (elem.classList.contains('note')) {
					elem.parentNode.querySelector('.managing').
						className = 'managing far fa-edit';
					elem.disabled = true;
					saveNote(elem);

					bodyData = getData(body);
					bodyData.disabled = true;

					setTimeout(function () {
						bodyData.disabled = false;
						bodyData = null; // clean memory
					}, 300);
				}
			});
			addEvent(body, 'click', function (event) {
				var elem = event.target;

				if (elem.classList.contains('managing')) {
					var note = elem.parentNode.querySelector('.note');

					if (elem.classList.contains('fa-edit')) {
						note.parentNode.querySelector('.managing').
							className = 'managing fas fa-check';
						note.removeAttribute('disabled');
						note.focus();
					} else {
						note.parentNode.querySelector('.managing').
							className = 'managing far fa-edit';
						note.disabled = true;
						saveNote(note);
					}
				} else if (elem.classList.contains('remove')) {
					deleteNote(elem.parentNode.querySelector('.note'));
				}
			});
			addEvent(document.getElementById('add_note'), 'click', function () {
				var fragment = document.createDocumentFragment();

				generateNote(fragment);
				notesContainer.append(fragment);
			});

			for (var noteId in notes) {
				if (notes.hasOwnProperty(noteId)) {
					var fragment = document.createDocumentFragment();

					generateNote(fragment, notes[noteId].text, noteId);
					notesContainer.append(fragment);
				}
			}
		};
	</script>
</body>
</html>