What is XML User Interface Language (XUL)?

What does XUL stand for?

XML User Interface Language (XUL) is an Interface Markup Language evolved by using Mozilla that permits Developers to design programs which can run in both on line and Offline Modes. XUL cHanged into delivered by means of Netscape in 1997 as part of what Eventually have become the Mozilla Codebase.

What Does XML User Interface Language Mean?

XUL is primarily based on the middle existing web standards – CSS, DOM and JavaScript. XUL is predicated on Gecko Implementations, and, consequently, it isn't always interoperable with non-Gecko requirements. XUL does now not have any Formal specification. Widgets sTrolling on the Mozilla Platform can be evolved the use of XUL and ported across different structures. Components of XUL Files include:

• Content: The arRangement of UI components is described within the documents that collectively Constitute the contents of XUL files.
• Skin: Skin is regarded as the customizable set of colors or patterns that can be associated with a given XUL person interface described inside the form of skin documents. It may also include CSS and photograph documents.
• Locale:Language changes can be included within the user interface the usage of Internationalization and Localization features furnished by using XUL.

XUL files incorporate both XML and HTML factors similarly to XUL factors described the usage of the XUL Namespace. A MIME type textual content/xul can be associated with XUL documents. An XUL interface defines a mechanism for Programming a hard and fast of Disconnected widgets. Simple scripting can be used like JavaScript, or complex C Code can be used to outline widget conduct.