Sometimes jquery CDN is not work. what can i do?

Question

https://code.sololearn.com/WB61XP27n89I/?ref=app

Answer 1

Calviղ in some countries Google's domain name is banned, e.g. Iran 😅

I'd recommend using Microsoft's CDN for JQuery: https://docs.microsoft.com/en-us/aspnet/ajax/cdn/overview

Or use your own hosted JQuery library in the head, something like:

<script>
window.jQuery || document.write('<script type="text/javascript" src="http://your-own-domain.com/jquery-3.3.1.min.js"><\/script>');
</script>

Answer 2

jQuery from CDN is always working.

Answer 3

copy jquery minified and paste in js file and attach on your end of html body