JavaScript

How to demonstrate a prompt box in javascript?

How to demonstrate a prompt box in javascript?, someone asked me to explain?
By:

In this article we will discuss to to demonstrate a prompt box in javascript. When the user click’s the button event will be raise it calls the javascript function there we have implement prompt box.

Example:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>demonstrate theprompt box</title>
</head>
<body>
    <p>Click the button to demonstratethe prompt box.</p>
    <button onclick="myFunction()">Try it</button>
    <p id="message"></p>
    <script type="text/javascript">
        function myFunction() {
            var person = prompt("Please enter your name", "shahrukh khan");
            if (person != null) {
               document.getElementById("message").innerHTML=
            "Hello " + person + "! How are you today?";
            }
        }
    </script>
</body>
</html> 

Output:

demonstrate a prompt box

Related Article

Post your comments / questions



Recent Article