How to jquery check to see whether the user element? - jQuery - Helperbyte
What is the difference between position() and offset() in jQuery ? - GeeksforGeeks
With jQuery, check if an element is visible, above the fold or below
GitHub - Domtaholic/jQuery-getOffsets: This plugin gets the left, right, top and bottom offset of an element relative to its parent or the HTML document.
jQuery | offset() with Examples - GeeksforGeeks
How to get rid of an element offset using CSS ? - GeeksforGeeks
javascript - Offset ().top - 50% from the top? - Stack Overflow
JQuery Position() and Offset() Example
Creating An Infinite Scroll Effect With jQuery And ColdFusion
jQuery : How do I get the offset().top value of an element without using jQuery? - YouTube
jQuery UI's Position Function (plus, MagicZoom from scratch) | CSS-Tricks - CSS-Tricks