Write to the console:
console.log("Hello world!");
Press F12 on your keyboard to view the message in the console view.
<!DOCTYPE html> <html> <body> <script> console.log("Hello world!"); </script>//from ww w.j a v a 2s.com </body> </html>
The console.log() method writes a message to the console.
console.log(message);
Parameter Values
| Parameter | Type | Description |
|---|---|---|
| message | String or Object | Required. The message or object to write in the console |