What Is Path Expression In Xpath?

1.	What Is Path Expression In Xpath?
Answer» XPath uses a path expression to select NODE or list of nodes from an xml document. Following is the list of useful paths and expression to select any node/ list of nodes from an xml document. Expressions: node-name: Select all nodes with the given name "nodename" /: Selection starts from the root node //: Selection starts from the current node that match the selection .: Selects the current node ..: Selects the parent of the current node @: Selects attributes STUDENT: EXAMPLE − Selects all nodes with the name "student" class/student: Example: Selects all student ELEMENTS that are children of class //student: Selects all student elements no matter where they are in the document XPath uses a path expression to select node or list of nodes from an xml document. Following is the list of useful paths and expression to select any node/ list of nodes from an xml document. Expressions:

Answer»

XPath uses a path expression to select NODE or list of nodes from an xml document. Following is the list of useful paths and expression to select any node/ list of nodes from an xml document.

Expressions:

node-name: Select all nodes with the given name "nodename"
/: Selection starts from the root node
//: Selection starts from the current node that match the selection
.: Selects the current node
..: Selects the parent of the current node
@: Selects attributes
STUDENT: EXAMPLE − Selects all nodes with the name "student"
class/student: Example: Selects all student ELEMENTS that are children of class
//student: Selects all student elements no matter where they are in the document

XPath uses a path expression to select node or list of nodes from an xml document. Following is the list of useful paths and expression to select any node/ list of nodes from an xml document.

Expressions:

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What Is Path Expression In Xpath?

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