Run results for: createElement vs cloneNode vs innerHTML for multi elements with optimized loops

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36

Browser: Chrome 107

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Tests:

createElement
const list = []; let n = 0; const div = document.createElement('div'); const div2 = document.createElement('div'); const div3 = document.createElement('div'); const p = document.createElement('p'); div2.classList.add('two'); div3.classList.add('three'); p.classList.add('font-bold'); p.textContent = 'Hello!'; div.appendChild(div2); div2.appendChild(div3); div3.appendChild(p); console.log(div); while(true) { n++; list.push(div); if(n===100000) break; }
cloneNode (deep)
const list = []; let n = 0; const div = document.createElement('div'); const div2 = document.createElement('div'); const div3 = document.createElement('div'); const p = document.createElement('p'); div2.classList.add('two'); div3.classList.add('three'); p.classList.add('font-bold'); p.textContent = 'Hello!'; div.appendChild(div2); div2.appendChild(div3); div3.appendChild(p); while(true) { n++; list.push(div.cloneNode(true)); if(n===100000) break; }
innerHTML
const list = []; let n = 0; const div = document.createElement('div'); div.innerHTML = '<div><div class="two3"><div class="three"><p class="font-bold">Hello!</p></div></div></div>' console.log(div); while(true) { n++; list.push(div); if(n===100000) break; }