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Allison turner #2

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3d12cc0
Copied the coded from the youtube. I did not understand how local sto…
mrsturner Apr 9, 2021
9e5599b
staging all changes
mrsturner Apr 9, 2021
200c539
Changed to match video
mrsturner Apr 11, 2021
7f06031
Added parenthesis in index.html2
mrsturner Apr 12, 2021
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36 changes: 23 additions & 13 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -5,22 +5,32 @@
<script src="index.js"></script>
<title>Note Taker App</title>
</head>

<body>
<div class="front-page">
<h2 class="header">Note Taker App</h2>
<textarea id="note" name="note-text" class="note-area"></textarea>
<br>
<button id="submit" onclick="saveNote()" class="submit">Save Note</button>
<textarea id="note" name="note-text" class="note-area"></textarea>
<br>
<button id="submit" onclick="saveNote()" class="submit">Save Note</button>
<div class="notes-link">
<a href="index2.html" >View Notes</a>
</div>
<a href="index2.html">View Notes</a>
</div>
</div>
</body>

<script>
var textElement = document.getElementById("note")
<script>
var textElement = document.getElementById("note")

function saveNote() {

}
</script>
function saveNote() {
if (textElement.value === "") {
return alert('text is empty!')
}
const id = getNoteId()
let noteObject = getExistingNotes()
if (!noteObject) {
noteObject = {}
}
noteObject[id] = textElement.value
localStorage.setItem('notes', JSON.stringify(noteObject))
alert('Note Saved!')
}
</script>
</body>
18 changes: 18 additions & 0 deletions index.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
function getNoteId() {
let noteObject = getExistingNotes()
if (!noteObject) {
return 1
}
const keysArray = Object.keys(noteObject)
const numberKeys = keysArray.map((key) => Number(key))
console.log(numberKeys)
return Math.max(...numberKeys) + 1
}

function getExistingNotes() {
let notes = localStorage.getItem('notes')
if (!notes) {
return null
}
return JSON.parse(notes)
}
17 changes: 14 additions & 3 deletions index2.html
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Original file line number Diff line number Diff line change
Expand Up @@ -11,10 +11,21 @@
</ol>
</div>

<a href="index.html"><h3>Back</h3></a>
<a href="index.html">
<h3>Back</h3>
</a>


<script>


(
function getNotes() {
let notes = getExistingNotes()
let notesArray = Object.values(notes)
let orderedList = document.getElementById('notes-list')
notesArray.forEach(note => {
let listItem = document.createElement('li')
listItem.innerHTML = note
orderedList.appendChild(listItem)
})
})()
</script>