htmlparser2 vs jsdom

Developers should use htmlparser2 when building web scrapers, crawlers, or tools that need to extract data from HTML/XML documents efficiently in Node meets developers should learn jsdom when they need to test javascript code that interacts with the dom in a node. Here's our take.

htmlparser2

Nice Pick

Developers should use htmlparser2 when building web scrapers, crawlers, or tools that need to extract data from HTML/XML documents efficiently in Node

Pros

• js applications
• Related to: node-js, cheerio

Cons

• Specific tradeoffs depend on your use case

jsdom

Developers should learn jsdom when they need to test JavaScript code that interacts with the DOM in a Node

Pros

• js environment, such as unit testing front-end components or server-side rendering frameworks
• Related to: node-js, dom-manipulation

Cons

• Specific tradeoffs depend on your use case

The Verdict

Use htmlparser2 if: You want js applications and can live with specific tradeoffs depend on your use case.

Use jsdom if: You prioritize js environment, such as unit testing front-end components or server-side rendering frameworks over what htmlparser2 offers.

The Bottom Line

htmlparser2 wins

Developers should use htmlparser2 when building web scrapers, crawlers, or tools that need to extract data from HTML/XML documents efficiently in Node