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script.js
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script.js
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const addTitle = document.getElementById('addTitle');
const addText = document.getElementById('addText');
const addNoteButton = document.getElementById('addNote');
const notesDiv = document.getElementById('notes');
showNotes();
// local storage vs session storage
// JSON: JavaScript Object Notation
function addNotes(){
let notes = localStorage.getItem('notes');
if(notes === null){
notes = [];
}else{
notes = JSON.parse(notes);
}
if(addText.value == ''){
alert('Add your note');
return;
}
const noteObj = {
title: addTitle.value,
text: addText.value,
}
addTitle.value = '';
addText.value = '';
notes.push(noteObj);
localStorage.setItem('notes', JSON.stringify(notes));
showNotes();
}
function showNotes(){
let notesHTML = '';
let notes = localStorage.getItem('notes');
if(notes === null){
return;
}else{
notes = JSON.parse(notes);
}
for(let i=0; i<notes.length; i++){
notesHTML += `<div class="note">
<button class="deleteNote" id=${i} onclick="deleteNote(${i})">Delete</button>
<span class="title">${notes[i].title === "" ? 'Note' : notes[i].title}</span>
<div class="text">${notes[i].text}</div>
</div>
`
}
notesDiv.innerHTML = notesHTML;
}
function deleteNote(ind){
let notes = localStorage.getItem('notes');
if(notes === null){
return;
}else{
notes = JSON.parse(notes);
}
notes.splice(ind, 1);
localStorage.setItem('notes', JSON.stringify(notes));
showNotes();
}
addNoteButton.addEventListener('click', addNotes);
/*
1. delete notes: implementation delete array
2. Archieve Notes: implementation archieve array
3. sorting filter, iterate through all the notes, and check
4. reminder
5. edit note
*/