js add class
var element = document.getElementById('element');
element.classList.add('class-1');
element.classList.add('class-2', 'class-3');
element.classList.remove('class-3');js add class
var element = document.getElementById('element');
element.classList.add('class-1');
element.classList.add('class-2', 'class-3');
element.classList.remove('class-3');javascript add class
<p id="id1">Javascript adds a CSS class to this paragraph.</p>
<script>
// Get the element with id="id1"
const element = document.getElementById("id1");
// Add a class
// METHOD 1
element.classList.add("quote");
// METHOD 2
element.className += "box";
</script>Copyright © 2021 Codeinu
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