What is Web Scraping and how to do it with JavaScript?

What is Web Scraping and how to do it with JavaScript?

Hi Miro,

Web scraping is a method of data extraction from websites. The process involves fetching the selected data from the source site, parsing it, and saving it into a structured data store. The most popular structured data stores are relational databases, key-value stores, and document databases.

Web scraping is especially common for extracting structured data from the web. Structured data refers to any content that is arranged in a predictable manner. For example: product reviews and pricing information on online retail websites, event listings on calendars, and contact information on business websites.

When it comes to scraping web data using JavaScript and Selenium, it is quite easy to do it. You can check the following blog:

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