MutationObserver: Detect changes in DOM elements, the right way.
IntersectionObserver: detect elements entering the viewport or are close to entering.
Both relieve you of writing code, that has a high chance of being imperformant or bloated.
I'll add the ResizeObserver to that list.
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MutationObserver: Detect changes in DOM elements, the right way.
IntersectionObserver: detect elements entering the viewport or are close to entering.
Both relieve you of writing code, that has a high chance of being imperformant or bloated.
I'll add the ResizeObserver to that list.