Fill in the blank: When a boolean field controls a major layout change, use a _________.
- field group
- checkbox
- content field
- toggle switch
Explanation: When a boolean field controls a major layout change, use a toggle switch. Toggle switches are user interface elements commonly used to control binary options, such as on/off states or boolean values. In the context of web development, toggle switches are ideal for situations where a boolean field determines a significant layout change or functionality toggle on a webpage. Unlike checkboxes, which may not convey the binary nature of the option clearly, toggle switches visually represent the concept of toggling between two states, making them intuitive and easy to understand for users. Additionally, toggle switches often have a distinct appearance, with a sliding mechanism or a clear indication of the active and inactive states, further reinforcing the binary nature of the option. This clarity and visual distinction make toggle switches particularly suitable for controlling major layout changes or enabling/disabling significant features on a website, enhancing user experience and ensuring that users can easily interact with and understand the functionality provided. Therefore, when a boolean field controls a major layout change, using a toggle switch is the appropriate choice to ensure clear communication and effective user interaction.