To replace a specified node, we can use the replaceChild() method, while text in a text node can be replaced by the nodeValue property. Replace an Element Node: Replacing a node is possible with the replaceChild() method. Books.xml: ABC Author Name 2020 100.00 XQuery Book Author 1 Author 2 Author 3 Author 4 2005 350.00 … Read more

To remove a specified node, the removeChild() method is used, while a specified attribute can be removed using the removeAttribute() method. Remove an Element Node: A specified node is removed by the removeChild() method. Removing a node means removing all its child nodes along with it. Books.xml: ABC Author Name 2020 100.00 XQuery Book Author … Read more

To change a node value, the nodeValue property is used, while, to change the value of an attribute, the setAttribute() method is used. Change the Value of an Element: Everything in the DOM is a node. There is no text value in the element nodes. It is stored in a child node, also called a … Read more

To get the text value of a node, we can use the nodeValue property and to get the value of an attribute, we can use the getAttribute() method. Get the Value of an Element: Everything is a node in the DOM. There is no text value in the element nodes, but is stored in a … Read more

The node relationships can be used to navigate through the nodes. Navigating DOM Nodes: Navigating nodes simply means accessing the nodes in the node tree via the relationship between nodes. Node relationships are defined as properties to the nodes in the XML DOM. parentNode childNodes firstChild lastChild nextSibling previousSibling DOM – Parent Node: There is … Read more

The XML DOM uses a tree-structure, also known as a node-tree, to view an XML document, i.e., each node can be accessed through the tree. We can also modify, delete, or create a new element through the tree. The set of nodes and their connections is what a node tree displays. Travelling across or looping … Read more

The XML DOM uses a tree-structure, also known as a node-tree, to view an XML document, i.e., each node can be accessed through the tree. We can also modify, delete, or create a new element through the tree. The getElementsByTagName() method and the childNodes property returns a list of nodes. DOM Node List: The childNodes … Read more

The information about nodes is present in the nodeName, nodeValue, and nodeType properties. Node Properties: A node in an XML DOM is an object with methods and properties to be accessed and managed by JavaScript. The major node properties are: nodeName nodeValue nodeType The nodeName Property: To specify the name of a node, the nodeName … Read more

Each node in an XML document can be accessed with the DOM. Accessing Nodes: To access a node we can choose any of the below ways: Use the getElementsByTagName() method. Loop through (traversing) the nodes tree. Navigate the node tree, using the node relationships. The getElementsByTagName() Method: To get all elements with a specified tag … Read more

In an XML document, everything is a node. According to the XML DOM: Document node: The entire document. Element node: Every XML element. Text nodes: The text in the XML elements. Attribute node: Every attribute. Comment nodes: Every comment. DOM Example: Books.xml: ABC Unknown 2020 100.00 XQuery Book Author 1 Author 2 Author 3 Author … Read more