XPath (XML Path Language) is a query language used to navigate and select specific elements, attributes, or text within XML and HTML documents. Think of it as a street address system or a file explorer pathway for a webpage’s Document Object Model (DOM).
It is widely relied upon for web scraping, automated testing tools like Selenium, and data transformation. Absolute vs. Relative XPath
There are two primary ways to construct an XPath expression: Absolute XPath Relative XPath Syntax Start Starts with a single slash / Starts with a double slash // Origin Point
Must start directly from the root element (e.g., /html/body/div…) Can start searching from anywhere in the document Reliability Fragile. If any element layout changes, the path breaks.
Robust. It targets elements directly based on attributes, regardless of structure changes. Core Syntax and Expressions
Understanding a few basic characters allows you to build most target expressions:
Xpath 101. Xpath is a very useful tool for… | by SURAJ KUMAR
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