help! why the script doesn't work?

Question

code here https://code.sololearn.com/WP8xH7OK8vu0/#html
the code works in the browser, but I would like to show it here

Answer 1

https://www.sololearn.com/post/90825/?ref=app

Answer 2

UR Welcome.
I am happy to help.

By the way almost every new user will face that problem.
This question have been asked several times(too much) before for that reason.

Using the search bar before posting questions will help the community by avoiding duplicates. Please take it into account the next time.
https://www.sololearn.com/discuss/612424/?ref=app
https://www.sololearn.com/discuss/259009/?ref=app
https://www.sololearn.com/discuss/1629118/?ref=app
https://www.sololearn.com/discuss/1469777/?ref=app
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https://www.sololearn.com/discuss/1626865/?ref=app
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https://www.sololearn.com/discuss/1675746/?ref=app
https://www.sololearn.com/discuss/261854/?ref=app
https://www.sololearn.com/discuss/2171295/?ref=app

Answer 3

Kevin Star
thank u! you fixed my code!