Benchmark: class add/remove

HTML Preparation code:

<div class='lazyload'></div>

Script Preparation code:

var e = document.querySelector(".lazyload");

Tests:

Case 1
if (e.className === "lazyload") { e.classList.remove("lazyload"); e.classList.add("lazyloading"); }
Case 2
if (e.className === "lazyload") { e.className = e.className.replace( "lazyload", "lazyloading" ); }

Rendered benchmark preparation results:

Previous results

Test case name	Result
Case 1
Case 2

Latest run results:

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Related benchmarks:

class add/remove (version: 0)