Assessment for "Structuring planet data" of MDN web development course

MDN Learn
1

Hello fellow developers!

I have completed the MDN " Structuring planet data " assessment form this page:

Assessment: Structuring planet data - Learn web development | MDN (mozilla.org)

Can someone please review it?

Thanks in advance for your time :slight_smile:

Code:

JSFiddle - Code Playground

2

Hi @Rastko_Gojgic :wave:

Great job on this task!
The result looks exactly as expected. There’s only one thing to remark. Your <colgroup> element misses the third <col>. This should read:

<colgroup>
  <col span="2">
  <col style="border: 2px solid black">
  <col span="9">
</colgroup>

The column count in <colgroup> needs to match the actual column count of the table. Otherwise it is not valid HTML. Little mistakes like this are best detected with the use of the W3C HTML Validator: https://validator.w3.org/nu/#textarea. I think it’s a good idea to run one’s HTML code through it after finishing a task.

I hope that help! Have a nice day!
Michael

3

Thanks for the tips and corrections. I really appreciate your time.

All the best!

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