Javascript Equivalent method for jQuery addClass method.

The jQuery addClass method will add the class provided to the element or elements. Consider that we have an β€œdiv” element stored in the variable β€œdivElement” . <div id = “divElement”> </div> <script> let divElement = document.getElementById(‘divElement’)</script> now we can add class to the β€œdivElement” in JavaScript by function addClass(element, className) { divElement.classList += ” className”; …

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