Image Maps
Image maps are HTML elements that define clickable regions within an image, allowing users to interact with different parts of a single image as if they were separate links or buttons. They are commonly used for creating interactive diagrams, maps, or graphical navigation menus on web pages. This technique uses the <map> and <area> tags in HTML to specify coordinates and shapes for the clickable areas.
Developers should learn image maps when creating web interfaces that require graphical interactivity, such as interactive floor plans, geographical maps with clickable regions, or product diagrams where users can click on specific parts. They are particularly useful for educational websites, e-commerce product displays, or any application where visual elements need to be segmented into functional areas without splitting the image into multiple files.