![]() In its simplest form, web scraping involves accessing the HTML code (the foundational programming language on which websites are built) of a given website, and parsing that code to extract some data. Javascript // Looping through listing pages for ( let i = 2 i ',īrowser = scraping is an extremely powerful method for obtaining data that is hosted on the web. Name_el = await item.query_selector('h2') You can see the implementation below: # Python If no element matches the selector, the return value resolves to null. The query selector returns the first matching element. We can use the function query selector for selecting the individual elements.
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