setTimeout() , clearTimeout() , setInterval() , clearInterval()

 setTimeout and clearTimeout :

---------------------------------------

html file :

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <div class="main-div">
    <div>
      <p>Want to know my name</p>
      <p id="showmyname"></p>
      <br>
      <button id="btn">Click here</button>
      <br>
      <button id="btn1"> Stop</button>
    </div>
  </div>
  <script src=" prac.js"></script>
</body>
</html>


javascript file :

let myname = document.getElementById("showmyname");
let btn = document.getElementById("btn");
let btn1 = document.getElementById("btn1");
let timeout;

btn.addEventListener('click', () => {
        myname.innerHTML = "loading....."
        timeout = setTimeout(() => {
            myname.innerHTML = "himanshu shekhar" 
    }, 5000)
})

btn1.addEventListener('click',()=>{
    myname.innerHTML = "stopped!"
    clearTimeout(timeout)
})


clearInterval() and clearTimeout() : 

---------------------------------------------

HTML file is same as above

java script file - 

let myname = document.getElementById("showmyname");
let btn = document.getElementById("btn");
let btn1 = document.getElementById("btn1");
let timeout;
let num = 0

btn.addEventListener('click', () => {
        myname.innerHTML = "loading....."
        timeout = setInterval(() => {
            myname.innerHTML = `${num}` 
            num++;
    }, 1000)
})

btn1.addEventListener('click',()=>{
    myname.innerHTML = `stopped! at ${num}`
    clearInterval(timeout)
})


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