javascript - How to get the dimensions of a DOM element, minus

How can I get the size of the content-box of a <div> (or any other element) using pure JavaScript? By content-box, I don't mean the size of text inside the div, I mean the element's on-screen

Lazy-Loading JavaScript for High-Speed Webpage Performance

html - Get dimensions of text block via JavaScript, not the size of container's `getBoundingClientRect` - Stack Overflow

JavaScript basic: Compute the sum of three elements of a given array of integers of length 3 - w3resource

4 Ways To Get the Width and Height of an Element with Vanilla JavaScript

How to check if an array is empty in JavaScript? · CoreUI

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Avoid an excessive DOM size - WP Rocket Knowledge Base

Working With an HTML Element's Position Onscreen in Vanilla JavaScript - DEV Community

How to get the element's actual width and height in JavaScript ? - GeeksforGeeks