What is use of class attribute in <td> tag?

Question

<td class="selected">Play</td>

Answer 1

You can style it with CSS and do something cool with it with JavaScript.

Answer 2

@John
Added class attribute to make the table data bold now. 😅

Answer 3

I used it to process all td's in this challenge solution.
https://code.sololearn.com/WK1Jvq3HBMyr/?ref=app

Answer 4

https://code.sololearn.com/W3bF4ALm9byW/?ref=app

Answer 5

Calvin, you aren't using a class attribute in your code.