What is XML DOM Node Tree
In this articles i am going to explain about how to use XML DOM node tree.
What is XML DOM node
- The Node object is the basic data type of Document Object Model and the entire document is a document node.
- An element node is use XML DOM node
- Text node is also use the text in XML DOM.
- Any child node is not all node types.
- Any attributes node is a attribute in XML DOM.
- Comments node is also comment in DOM.
XML DOM Example
<?xml version="1.0" encoding="iso-8859-1"?>
<book>
<book category="cooking">
<title lang="en">Everyday Indian</title>
<author>Aman</author>
<year>2012</year>
<price>30.00</price>
</book>
<book category="children">
<title lang="en">Harry Potter</title>
<author>J K. Rowling</author>
<year>2012</year>
<price>29.99</price>
</book>
<book category="web">
<title lang="en">XQuery</title>
<author>Vaidyanathan Nagarajan</author>
<year>2003</year>
<price>49.99</price>
</book>
<book category="web" cover="paperback">
<title lang="en">Learning XML</title>
<author>Erik T. Ray</author>
<year>2003</year>
<price>39.95</price>
</book>
</book>
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What is XML DOM node tree
XML tree is define in this example:
- The XML DOM is create the XML node tree structure. The node tree have a hierarchical relationship to each other.
- <book> is a root node, it is define on the top of a program.
- Every child node have one parent node, and a root node have many children node.
- In this example the children node is <title>, <author>, <year>, <price>.
- The leaf node is define on child node.
- These node are created a relationship in another node.
- Every same level children node are (brother and sister).
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