Run results for: 1 property - style.setProperty vs style.cssText vs style vs Object.assign vs setAttribute vs style properties

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser: Chrome 129

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

HTML Preparation code:

<div id="test"></div>

Script Preparation code:

el = document.getElementById("test");

Tests:

style.setProperty
let i = 0; while (i < 10000) { el.style.setProperty("font-size","12px"); i++; }
style.cssText
let i = 0; while (i < 10000) { el.style.cssText = "font-size:12px;"; i++; }
style
let i = 0; while (i < 10000) { el.style = "font-size:12px;"; i++; }
Object.assign
let style = { fontSize: "12px", }; let i = 0; while (i < 10000) { Object.assign(el.style, style); i++; }
setAttribute
let i = 0; while (i < 10000) { el.setAttribute("style","font-size:12px;"); i++; }
style properties
let i = 0; while (i < 10000) { el.style.fontSize = "12px"; i++; }