You can modify element attributes, add and remove classes, and modify an element’s text content. You can traverse in three directions DOM tree using Cheerio:Ĭheerio enables developers to manipulate elements within a document based on their specific requirements. Traversing a copy enables you to select and manipulate elements within the document easily.
Traversing DOM is the act of selecting one element from a neighboring component of a document. It cannot produce a visual rendering, use CSS, load external resources, or execute JavaScript, which makes Cheerio faster. As a result, it cannot interpret the result the same way that a web browser does. 2 Cheerio is not a browser automation software such as Selenium, Puppeteer, or Playwright. Here’s a quick comparison of Cheerio and Puppeteer we will go into more detail about each library in the following sections: Cheerio evaluationĬheerio is a Node.js framework for parsing and modifying HTML and XML documents. There are major differences between these two libraries the following table outlines the main differences between Cheerio and Puppeteer. Cheerio vs Puppeteer: A detailed comparisonĬheerio and Puppeteer are Node.js libraries that can be used for web scraping and browser automation. This way, we aim to help developers choose the most suitable web scraping library for their data collection projects. In this article, we will examine Cheerio and Puppeteer, including their main features, pros, and cons, and outline the key differences between Cheerio and Puppeteer. In-house web scrapers are the best option if the website you want to scrape doesn’t support API or you don’t need to outsource the development of web scraping infrastructure.Ĭheerio and Puppeteer are two of the most popular Nodejs libraries used by developers to create web crawlers that efficiently extract data from web sources. Each data extraction method would be beneficial depending on your specific data collection requirement. Methods for scraping web pages include off-the-shelf web scrapers, web scraping APIs, and in-house web scrapers.
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