The Bold object represents an HTML <b> element.
We can access a <b> element by using getElementById()
:
Click the button to set the color of <b> element to red.
<!DOCTYPE html> <html> <body> <button onclick="myFunction()">Test</button> <script> function myFunction() {/*from w w w .j av a2 s.c o m*/ var x = document.getElementById("myB"); x.style.color = "red"; } </script> </body> </html>