"Todolist in JS with LocalStorage"
Bootstrap 4.1.1 Snippet by tayyab8563

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<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css"
integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous" />
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" />
<title>Document</title>
</head>
<body>
<div class="container m-auto w-75">
<h1 class="text-center">Javascript</h1>
<p id="demo">
</p>
<form role="form">
<table class="table table-striped">
<thead>
<div class="form-row">
<div class="form-group col-md-6">
<label for="inputName1">First Name:</label>
<input type="text" name="text" class="form-control input-sm" placeholder="First Name"
id="myInput" />
</div>
<div class="form-group col-md-6">
<label for="inputName2">Last Name:</label>
<input type="text" name="text" class="form-control input-sm" placeholder="Last Name"
id="myInput1" />
</div>
</div>
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var arr = [];
function getInputValue() {
var input = document.getElementById("myInput").value;
var input1 = document.getElementById("myInput1").value;
var input2 = document.getElementById("myInput2").value;
var input3 = document.getElementById("myInput3").value;
var obj = {
input,
input1,
input2,
input3,
}
var lstorage = localStorage.getItem("Input");
if (lstorage === null) {
arr.push(obj);
localStorage.setItem("Input", JSON.stringify(arr));
} else {
lstorage = localStorage.getItem("Input");
var newArr = JSON.parse(lstorage);
newArr.push(obj);
localStorage.setItem("Input", JSON.stringify(newArr));
console.log("Array", newArr, obj);
document.getElementById("body").innerHTML = "";
for (var i = 0; i < newArr.length; i++) {
document.getElementById("body").innerHTML += "<tr>" +
"<td>" + (i < 9 ? 0 : "") + (i < 99 ? 0 : "") + (i < 999 ? 0 : "") + (i + 1) + "</td>" +
"<td>" + newArr[i].input + "</td>" +
"<td>" + newArr[i].input1 + "</td>" +
"<td>" + newArr[i].input2 + "</td>" +
"<td>" + newArr[i].input3 + "</td>" +
"</tr>";
}
}
}
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