setStyle javascript Code Snippet in 2025
browserbeginner
Last Updated: 27 October 2025
Sets the value of a CSS rule for the specified HTML element.
- Use
ElementCSSInlineStyle.styleto set the value of the CSSrulefor the specified element toval.
const setStyle = (el, rule, val) => (el.style[rule] = val);
setStyle(document.querySelector('p'), 'font-size', '20px');
// The first <p> element on the page will have a font-size of 20pxjavascript snippet similar to setStyle For You in October 2025
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