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index.html
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<!doctype html>
<html lang="ar" dir="ltl">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0-beta1/dist/css/bootstrap.rtl.min.css" integrity="sha384-dc2NSrAXbAkjrdm9IYrX10fQq9SDG6Vjz7nQVKdKcJl3pC+k37e7qJR5MVSCS+wR" crossorigin="anonymous">
<title>TO DO LIST</title>
</head>
<body>
<nav class="navbar navbar-expand-md navbar-dark bg-dark">
<div class="container-fluid">
<a class="navbar-brand" href="#">TO-DO LIST</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav me-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="#">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Link</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
Items
</a>
<ul class="dropdown-menu" aria-labelledby="navbarDropdown">
<li><a class="dropdown-item" href="#">Action</a></li>
<li><a class="dropdown-item" href="#">Contacts</a></li>
<li><hr class="dropdown-divider"></li>
<li><a class="dropdown-item" href="#">Something else here</a></li>
</ul>
</li>
<li class="nav-item">
<a class="nav-link disabled">Disabled</a>
</li>
</ul>
<form class="d-flex" role="search">
<input class="form-control me-2" type="search" placeholder="Search" aria-label="Search">
<button class="btn btn-outline-success" type="submit">Search</button>
</form>
</div>
</div>
</nav>
<div class="container my-4">
<h2 class="text-center">TODOs List</h2>
<!-- <form> -->
<div class="mb-3">
<label for="title" class="form-label">Title</label>
<input type="email" class="form-control" id="title" aria-describedby="emailHelp">
<div id="emailHelp" class="form-text">Add an item to the list.</div>
</div>
<div class="mb-3">
<label for="description" class="form-label">Description</label>
<div class="form-floating">
<textarea class="form-control" placeholder="Leave a comment here" id="description"></textarea>
<label for="description"></label>
</div>
</div>
<button class="btn btn-primary" id="add">Add to list</button>
<button class="btn btn-primary" id="clear" onclick="cleared()">Clear list</button>
<!-- </form> -->
<div id="items" class="my-4">
<h2>Your items</h2>
<table class="table">
<thead>
<tr>
<th scope="col">Sr no.</th>
<th scope="col">Title</th>
<th scope="col">Description</th>
<th scope="col">Actions</th>
</tr>
</thead>
<tbody id="tableBody">
<tr>
<th scope="row">1</th>
<td>Get some coffee</td>
<td>You need coffee as you are a coder.</td>
<td><button class="btn btn-sm btn-primary">Delete</button></td>
</tr>
</tbody>
</table>
</div>
</div>
</body>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0-beta1/dist/js/bootstrap.bundle.min.js" integrity="sha384-pprn3073KE6tl6bjs2QrFaJGz5/SUsLqktiwsUTF55Jfv3qYSDhgCecCxMW52nD2" crossorigin="anonymous"></script>
<script>
function getAndUpdate(){
console.log("Updating list...")
tit = document.getElementById('title').value;
desc = document.getElementById('description').value;
if(localStorage.getItem('itemsJson')==null){
itemsJsonArray = [];
itemsJsonArray.push([tit , desc]);
localStorage.setItem('itemsJson', JSON.stringify(itemsJsonArray))
}
else{
itemsJsonArrayStr = localStorage.getItem('itemsJson')
itemsJsonArray = JSON.parse(itemsJsonArrayStr);
itemsJsonArray.push([tit , desc]);
localStorage.setItem('itemsJson', JSON.stringify(itemsJsonArray))
}
update();
}
function update(){
if(localStorage.getItem('itemsJson')==null){
itemsJsonArray = [];
localStorage.setItem('itemsJson', JSON.stringify(itemsJsonArray))
}
else{
itemsJsonArrayStr = localStorage.getItem('itemsJson')
itemsJsonArray = JSON.parse(itemsJsonArrayStr);
}
// populate the table
tableBody= document.getElementById("tableBody");
let str=" ";
itemsJsonArray.forEach((element, index) => {
str += `
<tr>
<th scope="row">${index +1}</th>
<td>${element[0]}</td>
<td>${element[1]}</td>
<td><button class="btn btn-sm btn-primary" onclick="deleted(${index})">Delete</button></td>
</tr>
`});
tableBody.innerHTML = str;
}
add = document.getElementById('add');
add.addEventListener( "click", getAndUpdate);
update();
function deleted(itemIndex){
console.log("Delete",itemIndex);
itemsJsonArrayStr = localStorage.getItem('itemsJson')
itemsJsonArray = JSON.parse(itemsJsonArrayStr);
// Delete itemIndex element from the array
itemsJsonArray.splice(itemIndex , 1);
localStorage.setItem('itemsJson', JSON.stringify(itemsJsonArray));
update();
}
function cleared(){
if(confirm("Do you really want to clear?")){
console.log('Clearing the storage')
localStorage.clear();
update();
}
}
</script>
</html>