cheeriovscascadia

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80.4 million (month) Oct 08 2011 1.2.0(2026-02-21 19:30:40 ago)

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Feb 20 2018 58.1 thousand (month) Start(2018-02-20 18:47:44 ago)

cheerio is a popular JavaScript library that allows you to interact with and manipulate HTML and XML documents in a similar way to how you would with jQuery in a browser. It is a fast, flexible, and lean implementation of core jQuery designed specifically for the server.

One of the main benefits of using cheerio is that it allows you to use jQuery-like syntax to navigate and m anipulate the Document Object Model (DOM) of an HTML or XML document, making it easy to work with.

cheerio supports CSS selectors though not XPath.

cascadia is a library for Go that provides a CSS selector engine, allowing you to use CSS selectors to select elements from an HTML document.

It is built on top of the html package in the Go standard library, and provides a more efficient and powerful way to select elements from an HTML document.

Example Use

```javascript const cheerio = require('cheerio'); const $ = cheerio.load('My title

Hello World!

'); // use css selectors console.log($('title').text()); // My title console.log($('.name').text()); // Hello World! // select multiple elements const $ = cheerio.load('

item 1
item 2

'); $('li').each(function(i, elem) { console.log($(this).text()); }); // modify elements const $ = cheerio.load('

Hello World!

'); $('h1').text('Hello, Cheerio!'); console.log($.html()); ```

```go package main import ( "fmt" "github.com/andybalholm/cascadia" "golang.org/x/net/html" "strings" ) func main() { // Create an HTML string html := `

Hello, World!

Example

` // Parse the HTML string into a node tree doc, err := html.Parse(strings.NewReader(html)) if err != nil { fmt.Println("Error:", err) return } // Compile the CSS selector sel, err := cascadia.Compile("p") if err != nil { fmt.Println("Error:", err) return } // Use the Selector.Match method to select elements from the document matches := sel.Match(doc) if len(matches) > 0 { fmt.Println(matches[0].FirstChild.Data) // > Hello, World! } } ```