JAVASCRIPT

type of variable js

// get type of variable

var number = 1
var string = 'hello world'
var dict = {a: 1, b: 2, c: 3}

console.log(typeof number) // number
console.log(typeof string) // string
console.log(typeof dict)   // object

type of javascript

//typeof() will return the type of value in its parameters.
//some examples of types: undefined, NaN, number, string, object, array

//example of a practical usage
if (typeof(value) !== "undefined") {//also, make sure that the type name is a string
  	//execute code
}

type.js

// typejs cdn
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/typed.js/2.0.12/typed.min.js"></script>

//typejs initailize

var typed = new Typed('.animated-text', {
	strings: ['Customer satisfaction.', 'Creative ides.', 'Business needs.'],
	typeSpeed: 60,
	backSpeed:60,
	loop: true,
	loopCount: Infinity,
	startDelay:500,
	
});

type in javascript

console.log(typeof(variableName))

type.js

<script src="./type.js" type="text/javascript"></script>

type javascirpt

console.log(typeof 42);

type.js

<style>
  body {
    min-font-size: 16px;
  }
  p, li, dd {
    rag-adjust: small-words;
    widow-adjust: padding-right;
  }
</style>

<script src="./type.js" type="text/javascript"></script>

type.js

var typed6 = new Typed('#typed6', {
    strings: ['npm install^1000
 `installing components...` ^1000
 `Fetching from source...`'],
    typeSpeed: 40,
    loop: true
  });

JavaScript Type

// data is of undefined type
let data;

// data is of integer type
data = 5;

// data is of string type
data = "JavaScript Programming";

type js

var typed = new Typed('.element', {
  strings: ["First sentence.", "Second sentence."],
  typeSpeed: 30
});