2015年8月2日 · cheerio. The fast, flexible & elegant library for parsing and manipulating HTML and XML. Get Started!

Cheerio parses markup and provides an API for traversing/manipulating the resulting data structure. It does not interpret the result as a web browser does. Specifically, it does not produce a visual rendering, apply CSS, load external resources, or execute JavaScript which is common for a SPA (single page application).

Cheerio allows users to select elements from an HTML document using CSS selectors. This allows you to select elements based on criteria such as their tag name, class name, and attribute values. This guide provides an overview of how to use CSS selectors to retrieve elements.

The cheerio class is the central class of the library. It wraps a set of elements and provides an API for traversing, modifying, and interacting with the set. Loading a document will return the Cheerio class bound to the root element of the document.

In this guide, we will focus specifically on manipulating elements within a document using Cheerio. We will cover methods for modifying element attributes and properties, adding and removing classes, modifying text and HTML content, inserting …

This uses Cheerio's prop method under the hood. value defaults to textContent , which extracts the text content of the element. As an attribute with special logic inside the prop method, href s will be resolved relative to the document's URL.

The load method is the most basic way to parse an HTML or XML document with Cheerio. It takes a string containing the document as its argument and returns a Cheerio object that you can use to traverse and manipulate the document.

Traversing a document with Cheerio allows you to select and manipulate specific elements within the document. Whether you want to move up and down the DOM tree, move sideways within the tree, or filter elements based on certain criteria, Cheerio …

📄️ Configuring Cheerio. Configure Cheerio to work with different documents. 📄️ Extending Cheerio. Create custom pseudo-classes and plugins.

Cheerio already provides many ways of working with documents, but sometimes you may want to add custom functionality. This guide will cover two approaches: adding custom CSS pseudo elements and writing plugins for Cheerio.