Browse the latest JavaScript performance benchmarks created by the community.
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Array.isArray vs Object.prototype.toString vs [].constructor vs instanceof
jQuery addClass/removeClass vs classList.add/remove
Comparing speed of jQuery 3.3.1 selector, jQuery 2.1.4, vanilla JS querySelector, and vanilla JS getElementById
Comparing speed of jQuery 3.3.1 selector and vanilla JS querySelector
There are two way of encoding html elements. One is the create an html element and let the browser handle it. The second looks at every character passed in and then runs a regex match on it and replaces the chars with &#CHAR_CODE;.
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A comparison of the performance of the spread operator, [ ...array ], vs. Array.map(i => ...) and
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spread vs concat vs unshift
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Comparing speed of getting element by id with jQuery vs Vanilla JS