Here is the CDN of Jquery.
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.
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