Discussions Q&R

What [0] means when use document.getElementsByClassName
javascript
1 Vote
1 RĂ©ponse
9th Sep 2021, 12:48 PM
EsaKurniawan
Why is the text "New Paragraph" not visible in the output? It should appear additionally next to "Old Paragraph".
document.getelementsbyclassnameinner-classesjavascript
0 Vote
3 RĂ©ponses
8th Feb 2022, 10:35 AM
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