• The answer lies in a simple yet powerful feature: the classList property in JavaScript. ... console.log(element.classList.contains("bold")) // true. `toggle`.
  • Learn the ins and outs of the JavaScript classList. In this tutorial we will look at reading, adding, deleting and toggeling classes with simple JS.
  • We are going to see 2 different ways how the Javascript toggle class works. Using classList.toggle() method.
  • function myFunction() { var element = document.getElementById("myDIV"); element.classList.toggle("mystyle"); } Try it Yourself ».
  • There are two ways to add a new class to an element. The first is classList.add("newClass") and the second is classList += "newClass".
  • To toggle an element class in JavaScript, you can use the classList.toggle() method. This method adds a class if it's not present and removes it if it is.
  • Learn how to toggle one or more CSS classes in an HTML element using JavaScript. Toggle A Class On Click Using classList.toggle().
  • add/remove visible, depending on test conditional, i less than 10 div.classList.toggle("visible", i < 10 )
  • JAVASCRIPT. div.classList.toggle("enabled") ... Simply use the classList property of the element and use the toggle method to toggle the class.