Vanilla Javascript Check for Class on Element
Sometimes, devs can rely on jquery a little> too much, and forget how to check for a className without a framework to help. Granted $(elem).hasClass(“className”); is easy. But sometimes, one must go jquery free! el.classList.contains(className); However, the .contains is not supported by all browsers So, you can always fallback to good oleindexOf function hasClass(el, className) […]
