Here is the CDN of Jquery.
[crayon attributes]abcd [/crayon]
Here is the minified copy of Jquery from CDN.
Example : 1
The above code will run the action if the screen resolution is below 768px.
Example : 2
If we need to run the code above a particular screen resolution then we need to add greater than symbol i.e (>)
Example : 3
It can be better explained when comparing with CSS. Here is the comparison with Jquery and CSS for resolution based style and script running.
If you need help with implementing the above codes you can contact me. If you have further questions please contact please leave comment below.