parse5 's direct dependencies. Data on all dependencies, including transitive ones, is available via CSV download.| Name | Version | Size | License | Type | Vulnerabilities |
|---|---|---|---|---|---|
| entities | 4.5.0 | 75.55 kB | BSD-2-Clause | prod |
Parse5 is a highly versatile library, fulfilling two main functions: it serves as an HTML parser and serializer. This functionality allows for the parsing of HTML strings into a structured, easy-to-manipulate object and the serialization of this object back into an HTML string. It is a valuable tool for web developers handling HTML data regularly.
To use Parse5, start by installing the package using npm, Node.js package manager, with the following command in your project directory: npm install --save parse5.
Here's a basic parsing example in JavaScript using the parse5 package:
const parse5 = require('parse5');
const html = '<!DOCTYPE html><html><head></head><body>Simple HTML</body></html>';
const document = parse5.parse(html);
console.log(document.childNodes[1].nodeName); // Outputs: 'html'
In this example, after importing the parse5 package, we parse a string of HTML into a parse5 document. We then log the nodeName of the second childNode in the document, which should result in 'html'.
For serialization, this is a simple example:
const parse5 = require('parse5');
const htmlFragment = parse5.serialize(document.childNodes[1]);
console.log(htmlFragment); // Outputs: '<html><head></head><body>Simple HTML</body></html>'
In this second example, we serialize the earlier created html parsed document back into an HTML string.
Comprehensive documentation for the parse5 package can be found at the parse5.js.org's official documentation page, specifically at parse5.js.org. The package's documentation provides detailed explanations on how to better utilize all of its features and a complete list of parse5 toolset packages can be found on the project's GitHub page. It is a go-to resource for understanding the package's full capabilities.
