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index.html
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index.html
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<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Bootstrap CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.1/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-+0n0xVW2eSR5OomGNYDnhzAbDsOXxcvSN1TPprVMTNDbiYZCxYbOOl7+AMvyTG2x" crossorigin="anonymous">
<title>To-DO list </title>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<div class="container-fluid">
<a class="navbar-brand" href="#">TODO 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="#">About</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="#">Another action</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" href="#" tabindex="-1" aria-disabled="true">Contact</a>
</li>
</ul>
<form class="d-flex">
<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">
<h2 class="text-center my-4">TODO List</h2>
<div class="form-group">
<label for="title">Title</label>
<input type="text" class="form-control" id="title">
<div id="emailHelp" class="form-text">Add an Item to the list</div>
</div>
<div class="form-group">
<label for="description">Description</label>
<textarea class="form-control" id="description" rows="3"></textarea>
</div>
<button type="submit" id="add" class="btn btn-primary my-4">Add to list</button>
<button id="clear" class="btn btn-primary my4" onclick ="clearstorage()">Clear List</button>
<div class="items">
<h2>Your Items</h2>
<table class="table">
<thead>
<tr>
<th scope="col">Sno</th>
<th scope="col">Item Title</th>
<th scope="col">Item 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-primary btn-sm">Delete</button></td>
</tr>
</tbody>
</table>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.1/dist/js/bootstrap.bundle.min.js"
integrity="sha384-gtEjrD/SeCtmISkJkNUaaKMoLD0//ElJ19smozuHV6z3Iehds+3Ulb9Bn9Plx0x4"
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)
{
itemJsonArray = [];
itemJsonArray.push([tit,desc]);
localStorage.setItem('itemsJson',JSON.stringify(itemJsonArray))
}
else
{
itemJsonArrayStr = localStorage.getItem('itemsJson');
itemJsonArray = JSON.parse(itemJsonArrayStr);
itemJsonArray.push([tit,desc]);
localStorage.setItem('itemsJson',JSON.stringify(itemJsonArray));
}
update();
}
function update()
{
if(localStorage.getItem('itemsJson')==null)
{
itemJsonArray = [];
localStorage.setItem('itemsJson',JSON.stringify(itemJsonArray))
}
else
{
itemJsonArrayStr = localStorage.getItem('itemsJson');
itemJsonArray = JSON.parse(itemJsonArrayStr);
}
// Populate Table
let tableBody = document.getElementById("tableBody");
let str="";
itemJsonArray.forEach((element,index) => {
str += `
<tr>
<th scope="row">${index + 1}</th>
<td>${element[0]}</td>
<td>${element[1]}</td>
<td><button class="btn btn-primary btn-sm o" onclick="deleted(${index})">Delete</button></td>
</tr>`;
});
tableBody.innerHTML = str;
}
add = document.getElementById("add");
add.addEventListener("click",getAndUpdate);
update();
function deleted(itemIndex)
{
console.log("Delete",itemIndex);
itemJsonArrayStr = localStorage.getItem('itemsJson')
itemJsonArray = JSON.parse(itemJsonArrayStr);
// Delete itemIndex element from the array
itemJsonArray.splice(itemIndex,1);
localStorage.setItem('itemsJson',JSON.stringify(itemJsonArray));
update();
}
function clearstorage(){
console.log('Clearing the storage');
localStorage.clear();
update();
}
</script>
</body>
</html>