Modal window - Wikipedia, the free encyclopedia

Modal window - Wikipedia, the free encyclopedia

In user interface design, a modal window is a child window that requires the user to interact with it before they can return to operating the parent application, thus preventing the workflow on the application main window. Modal windows are often called heavy windows or modal dialogs because the window is often used to display a dialog box.

Modal windows are commonly used in GUI systems to command user awareness and to display emergency states. In the web, they are often used to show images in detail.[1]