What are the different types of pop-up boxes available in JavaScript

+1 vote
I want to know how many pop-up boxes are available in javascript and can you please explain it?
Jan 22, 2020 in Web Development by kartik
• 37,510 points
799 views

1 answer to this question.

+1 vote

There are  basically three types of pop-up boxes in javascript :

  1. Alert –>> it just displays a message with an OK button.
        <!DOCTYPE html>

        <html>

       <body>

       <p>Click the button to display an alert box.</p>

      <button onclick="myFunction()">Click me</button>

     <script>
    function myFunction() {
           alert("Hello! Welcome to edureka!");
       }
   </script>

      </body>
     </html>

    2 .Confirm –>> it pops up a confirmation message window with OK and Cancel button.

              

<!DOCTYPE html>
<html>
<body>

<p>Click the button to display a confirm box.</p>

<button onclick="myFunction()">Click me</button>

<script>
function myFunction() {
  confirm("Press a button!");
}
</script>

</body>
</html>

3.Prompt –>> it pops up a dialog box asking user input followed confirmation buttons.

<!DOCTYPE html>
<html>
<body>

<p>Click the button to demonstrate the prompt box.</p>

<button onclick="myFunction()">Click me</button>

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

<script>
function myFunction() {
  var person = prompt("Please enter your name", "Edureka");
  if (person != null) {
    document.getElementById("demo").innerHTML =
    "Hello " + person + "! How are you today?";
  }
}
</script>

</body>
</html>
answered Jan 22, 2020 by Niroj
• 82,800 points

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