style html using javascript code example

Example 1: javascript style an element

// Getting the element first
var myElement = document.querySelector("#myElement");

// examples for updating styles
myElement.style.color = "blue";
myElement.style.backgroundColor = "red";

Example 2: change style js

// select element from DOM
const el = document.querySelector('.para')
// change css style
el.style.color = 'purple'