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What is toggleCLass in JavaScript?

What is toggleCLass in JavaScript?

Definition and Usage. The toggleClass() method toggles between adding and removing one or more class names from the selected elements. This method checks each element for the specified class names. The class names are added if missing, and removed if already set – This creates a toggle effect.

How do I toggle CSS using JavaScript?

How to add, remove and toggle CSS classes in JavaScript

  1. Using className Property.
  2. Using classList Property.
  3. item() Method.
  4. add() Method.
  5. contains() Method.
  6. remove() Method.
  7. toggle() Method.
  8. replace() Method.

How do I toggle a class in JavaScript?

How to Toggle an Element Class in JavaScript?

  1. classList: This property returns the class name(s) of the element as a DOMTokenList object.
  2. contains(): This method returns a boolean value indicating if a particular class name is present or not.
  3. add(): This method is used to add one or more class names to an element.

How do I add toggle classes?

The jQuery toggleCLass() method is used to add or remove one or more classes from the selected elements. This method toggles between adding and removing one or more class name. It checks each element for the specified class names. If the class name is already set, it removes and if the class name is missing, it adds.

What does toggle do in JavaScript?

toggle() The toggle() method of the DOMTokenList interface removes a given token from the list and returns false . If token doesn’t exist it’s added and the function returns true .

What is this in JavaScript?

The JavaScript this keyword refers to the object it belongs to. In a function, this refers to the global object. In a function, in strict mode, this is undefined . In an event, this refers to the element that received the event.

How do you hide a button when clicked?

“hide button onclick javascript” Code Answer

  1. button
  2. Text