XPath Tutorial

XPath is a finding information in an XML document language. XPath can be used in an XML document elements and attributes traversal.

XPath is a major element of the standard W3C XSLT and XQuery and XPointer are built on XPath expression.

Therefore, XPath understanding is the basis for many advanced XML applications.

Start learning the XPath !

XPath Reference Manual

In w3my, we provide a complete XPath 2.0, XQuery 1.0 and XSLT 2.0's built-in functions reference manual.

XPath Functions

Table of Contents

Introduction to XPath
This chapter explains the concept of XPath.
XPath node
This chapter details the relationship between the different types of nodes in XPath, and the node.
XPath syntax
This chapter explains the XPath syntax.
XPath axes
This chapter explains the XPath axes (axis).
XPath operators
This chapter lists can be used in XPath expressions operators.
XPath Examples
This chapter uses "books.xml" documentation to demonstrate some XPath examples.
XPath Summary
In this article included in this tutorial the knowledge of a summary, and we recommend to you the next step should be learning.

XPath Reference Manual

XPath Functions
XPath 2.0, XQuery 1.0 and XSLT 2.0's built-in functions.