XPath uses path expressions to select nodes or node-sets in an XML document. These path expressions look very much like the path expressions you use with traditional computer file systems: XPath Standard Functions

XPath uses path expressions to select nodes or node-sets in an XML document. The node is selected by following a path or steps.

Unfortunately, there are different ways of dealing with XPath in different browsers. Chrome, Firefox, Edge, Opera, and Safari use the evaluate() method to select nodes: xmlDoc.evaluate( xpath , xmlDoc, null, XPathResult.ANY_TYPE,null);

XPath is a syntax for defining parts of an XML document; XPath uses path expressions to navigate in XML documents; XPath contains a library of standard functions; XPath is a major element in XSLT and in XQuery; XPath is a W3C recommendation

In XPath, there are seven kinds of nodes: element, attribute, text, namespace, processing-instruction, comment, and root nodes. XML documents are treated as trees of nodes. The topmost element of the tree is called the root element.

XPath Axes. An axis represents a relationship to the context (current) node, and is used to locate nodes relative to that node on the tree.

Result: 'XPath is FUN!' fn:string-join( (string,string,...),sep ) Returns a string created by concatenating the string arguments and using the sep argument as the separator

W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.

XPath Tutorial XPath Introduction XPath Nodes XPath Syntax XPath Axes XPath Operators XPath Examples XSLT Tutorial XSLT Introduction XSL Languages XSLT Transform XSLT <template> XSLT <value-of> XSLT <for-each> XSLT <sort> XSLT <if> XSLT <choose> XSLT Apply XSLT on the Client XSLT on the Server XSLT Edit XML XSLT Examples XQuery Tutorial

XSLT Uses XPath. XSLT uses XPath to find information in an XML document. XPath is used to navigate through elements and attributes in XML documents. If you want to study XPath first, please read our XPath Tutorial.