XML 101: Lesson 7: XML Parsers and How They Work

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XML 101 Lesson 7: XML Parsers and How They Work From Jennifer Kyrnin, your Guide to Web Design / HTML Parsers, or processors, are components that decode XML for the computer. Parsers are behind-the-scenes structures that help make XML work. Understanding what an XML parser is and how it functions is vital to grasping the whole XML process. Parsers do not work alone. The XML DOM is a key part of what drives the parser and allows for efficient and smooth operation. Click on the Link Below to See the Class Online Lesson 7: XML Parsers and How They Work Things You Need: Text Editor A basic text editor like Notepad for Windows or TextEdit for Macintosh. Learn XML Five Terms You Should Know for XML Processing This is a list of some key processing terms for reference. XML processing can be complex and full of confusing language. This article will highlight some key phases and terms that will help you understand the role of the XML parser. Refer back to this page though out the lessons if you come across a processing words you do not understand. What is the XML DOM What is the XML Dom provides a description of the XML Document Object Model (DOM) and how it works within the XML environment. The DOM is a vital part of any structured computer language. The XML DOM provides rules for XML code that helps to maintain the navigation structure of the code. Within the DOM, you find the standard object model that helps the parser sort out the XML code and convert it for the computer. All About XML Parsers - What Do XML Parsers Do This article works through the definition of a parser and how it functions with XML. Parsers translate XML code so that computers can understand it. This makes them one of the most essential tools you have when writing XML. Homework Homework for Lesson 7 Write out a basic node tree for one of your practice XML documents. This will be a graphic chart that begins with the root element and works through the family structure. For example, what child element belongs to parent elements and attributes. If you would like help with the homework, or want to discuss the class, you can do so in the HTML / XML Forum. Administrativa Get Lost Lessons This is a self-paced class. This means that if you need more time than a week to study the lessons, that is fine. And if you finish the lessons before the next lesson is mailed to you, you may request it early. This email is written by: Jennifer Kyrnin Web Design / HTML Guide Email Me | My Blog | My Forum   Missing a lesson? Click here. About U. is our collection of free online courses designed to help you learn a new skill, solve a problem, get something done, or just learn more about your world. Sign up now, and we will email you lessons on a daily or weekly basis. You are receiving this email because you subscribed to the About.com 'XML 101' email. If you wish to unsubscribe, please click here. About respects your privacy: Our Privacy Policy Contact Information: 249 West 17th Street New York, NY, 10011 © 2010 About.com   Advertisement