I'll introduce the basics of web scraping in JavaScript and Node.js using Puppeteer in this article.
For simple data extraction, you can use Axios to fetch an API responses or a website HTML.īut if you're looking to do more advanced tasks including automations, you'll need libraries such as Puppeteer, Cheerio, or Nightmare (don't worry the name is nightmare, but it's not that bad to use 😆). JavaScript and Node.js offers various libraries that make web scraping easier. Always make sure you're scraping sites that allow it, and performing this activity within ethical and legal limits. Disclaimer: Be careful when doing web scraping. Using scripts, we can extract the data we need from a website for various purposes, such as creating databases, doing some analytics, and even more. Welcome to the world of web scraping! Have you ever needed data from a website but found it hard to access it in a structured format? This is where web scraping comes in.
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