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Run results for:
Different ways (template importNode, vanilla js, innerHTML) to create DOM node
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=577216" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:133.0) Gecko/20100101 Firefox/133.0
Browser:
Firefox 133
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
Simple - Template
736K/s
Simple - JavaScript
643K/s
Simple - innerHTML
630K/s
Complex - Template
196K/s
Complex - innerHTML
167K/s
Complex - JavaScript
113K/s
View exact numbers
Test name
Executions per second
✓
Simple - Template
735,748 Ops/sec
Simple - JavaScript
643,095 Ops/sec
Simple - innerHTML
630,208 Ops/sec
Complex - Template
195,864 Ops/sec
Complex - innerHTML
166,828 Ops/sec
Complex - JavaScript
112,562 Ops/sec
Script Preparation code:
var simpleTemplate = document.createElement("template"); simpleTemplate.innerHTML = `<span class="simple"></span>`; var complexTemplate = document.createElement("template"); complexTemplate.innerHTML = `<span class="complex"> <span class="simple-1"></span> <span class="simple-2"> <span class="simple-2-1"></span> </span> <span class="simple-3"> <span class="simple-3-1"></span> </span> <span class="simple-4"></span> </span>`;
Tests:
Simple - Template
let el = document.createElement("div"); let content = document.importNode(simpleTemplate,true); el.appendChild(content);
Simple - JavaScript
let el = document.createElement("div"); let content = document.createElement("span") content.classList.add("simple"); el.appendChild(content);
Simple - innerHTML
let el = document.createElement("div"); el.innerHTML = `<span class="simple"></span>`;
Complex - Template
let el = document.createElement("div"); let content = complexTemplate.content.cloneNode(true); el.appendChild(content);
Complex - JavaScript
let el = document.createElement("span"); el.classList.add("complex"); let span1 = document.createElement("span"); span1.classList.add("simple-1"); let span2 = document.createElement("span"); span2.classList.add("simple-2"); let span21 = document.createElement("span"); span21.classList.add("simple-2-1"); span2.appendChild(span21); let span3 = document.createElement("span"); span3.classList.add("simple-3"); let span31 = document.createElement("span"); span31.classList.add("simple-31"); span3.appendChild(span31); let span4 = document.createElement("span"); span4.classList.add("simple-4"); el.append(span1, span2, span3, span4);
Complex - innerHTML
let el = document.createElement("div"); el.innerHTML = `<span class="complex"> <span class="simple-1"></span> <span class="simple-2"> <span class="simple-2-1"></span> </span> <span class="simple-3"> <span class="simple-3-1"></span> </span> <span class="simple-4"></span> </span>`;