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Processing Input

Using Prompts

Learn how to prompt users for input in JavaScript.

Window Prompt

We can get user input using the JavaScript prompt() method. The prompt() method displays a dialog box that prompts the user for input. The prompt() method returns the input value if the user clicks "OK", otherwise it returns null.

Getting User Input Using Prompt

<!DOCTYPE html>
<html>
  <body>
    <p id="demo"></p>
 
    <script>
      let name = prompt("What is your name?");
      let address = prompt("Where are you from?");
 
      documnet.getElementById("demo").innerHTML = "Hello " + name + " from " + address;
    </script>
  </body>
</html>
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