A list of JavaScript idea?

1. 100-color-fun.html
2. FontSize_Increase_Decrease_Reset_with_comments_longVerstion.html
3. addClassWithWhileLoop.html
4. dateandtime.html
5. disableScroll.html
6. fireworks.html
7. focusedArea.html
8. get_list_voices.html
9. highlight_get_text_to_voice.html
10. increase_font_size.html
11. index.php
12. jquery_lib.js
13. jquerytesting.html
14. js_play_audio.html
15. light_dark_mode_website.html
16. localSorage.html
17. randomClass.html
18. same_height_container.html