A toggle is a switch that can be flipped from one state to another. It can be found in everyday technology such as phones and computers to turn features on or off. It is also used in programming to change between different modes or states.

The toggle is a simple, powerful, and easy-to-use interface element that allows for rapid changes to settings or views. It is commonly used in e-commerce systems for changing purchase flows or Call To Action wording.

Feature Toggles are great for experimentation because they can be easily turned on or off by a product team before full rollout. They help the team validate new features with a small segment of users before the larger launch, thus reducing the risk that the feature won’t be well received by a broader user base.

It is important to note that a toggle should be used when the options are mutually exclusive. If the choices are not mutually exclusive, a tick box should be used instead. If the options are not mutually exclusive, it may be appropriate to add more than two choices and then use a radio button. In these cases, it is generally a good idea to make the options more descriptive so the users are clear on which one they are choosing. Examples of more descriptive options could include a ‘Like Burgers or Like Hot Dogs’ option. Toggles should always have a label that clearly describes the binary action they perform.