![]() (In defense of my cat, once I feed her, she is very calm and has a sweet and sociable temperament.) ![]() Should we have guests staying over, it can get annoying and embarrassing. Sometimes she chooses to do this at 3am while we are sleeping. I have to stop what I am doing to address the cat immediately if I ever hope to finish my task. I might be trying to sleep or get ready for the day, but my cat will place herself in front of me, then meow louder and incessantly until I look at her. This dialog disables the main content until the user explicitly interacts with the modal dialog.Ī modal dialog is like my cat, Emma - who meows at 7am every morning to prompt me to feed her. With this understanding of “mode” and “dialog”, we can easily define modal dialogs.ĭefinition: A modal dialog is a dialog that appears on top of the main content and moves the system into a special mode requiring user interaction. Or, in Microsoft Word’s Track Changes mode, all previously made edits and comments are visible (whereas in the normal, default mode they are not tracked or displayed). ![]() Typing a letter has a different effect when the Caps Lock is on versus when it’s off. For example, a computer with Caps Lock turned on is in a special mode: all the letters being typed will be shown as capital letters. In other words, in different modes, the same input will have different results. Each mode may come with different commands, or the same command (or action) can produce different results depending on the mode of system. User-interface modes are special states in which the same system has somewhat different user interfaces. In user interfaces, a dialog is a “conversation” between the system and the user, and often requests information or an action from the user. To better understand the difference between modal and nonmodal dialogs, let’s look at what the terms “dialog” and “modal,” mean.Ī dialog (or dialogue) refers to a conversation between two people.
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