<h2>JavaScript typeof</h2>

<p>The typeof operator returns the type of a variable or an expression.</p>

<p id="demo"></p>

<p id="typeof"></p>

<p id="typeobject"></p>

<p id="undefined"></p>

<p id="car"></p>

<script>

document.getElementById("demo").innerHTML =

typeof 0 + "<br>" +

typeof 314 + "<br>" +

typeof 3.14 + "<br>" +

typeof(3) + "<br>" +

typeof(3 + 4);

document.getElementById("typeof").innerHTML =

typeof "john" + "<br>" +

typeof 3.14 + "<br>" +

typeof true + "<br>" +

typeof false;

document.getElementById("typeobject").innerHTML =

typeof [1, 2, 3, 4] + "<br>" +

typeof {

name: 'john',

age: 34

} + "<br>" +

typeof

function myFunc() {};

var person;

var car = "";

document.getElementById("undefined").innerHTML =

person + "<br>" + typeof person;

document.getElementById("car").innerHTML = "The Value is, the typeof" + " " + typeof car;

</script>