Document Object Model

DOM Kenneth Goodman 1/23/2012 IT/238 Sudarshana Murthy DOM stands for text file Object Model. It is a plan API for HTML and XML documents. It is utilize to define the licit mental subtraction of documents and the counsel a document can be manipulated and accessed. In the DOM specification, the destination document is utilize in the broad aesthesis - XML is used as a way of representing many divers(prenominal) kinds of knowledge, and this information then can and may be stored in various(a) systems. Rather then being seen as documents it would technic all(prenominal)y be seen instead as data, but XML presents the data given as documents. The DOM will then be used to manage all of the data given. With the Document Object Model, programmers can create and habitus documents, add, delete, or modify elements and its content, and navigate their structure without a hassle. Anything discover in an HTML or XML document can be accessed, added, deleted, or changed us ing the Document Object Model, with a somewhat exceptions- the DOM interfaces for the internal subset and external subset have non yet been specified. As a W3C specification, one huge important objective of the DOM is to return a standard programming interface that can be used in a various applications and web designs.

In the Document Object Model, documents have a logical structure which is rattling much deal a tree; to be more(prenominal) exact it is like a forest it has many trees that ar there. The Document Object Model does not watch that documents be portrayed as a tree or a forest, it also does not specify how the relationships among obj! ects can be apply in any way. The object exercise specifies the logical model for the programming interface, and this logical model may be programed in any way that a particular performance finds convenient. In this specification, we use the term structure model to hunt the tree-like image of a document; we specifically avoid price like forest or tree, so we do not need that things are set in stone...If you want to shorten a full essay, order it on our website: OrderCustomPaper.com

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