| <html> | |
| <head> | |
| <title>Testing Alerts</title> | |
| </head> | |
| <script type='text/javascript'> | |
| function myFunction() { | |
| let message = prompt('Please enter a message'); | |
| if (message != null) { | |
| document.getElementById('result').innerHTML = | |
| 'Message: ' + message ; | |
| } | |
| } | |
| </script> | |
| <style> | |
| </style> | |
| <body > | |
| <button id='alert' onclick='myFunction()'>Try it</button> | |
| <p id="result"></p> | |
| </body> | |
| </html> |