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domhandler

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domhandler

Handler for htmlparser2 that turns pages into a dom

    5.0.3latest

Version published
Maintainers
1
Weekly downloads
27,076,458
decreased by-0.32%

Weekly downloads

Changelog

Source

  • fix: Allow Document to be a ChildNode 02387d3

https://github.com/fb55/domhandler/compare/v5.0.2...v5.0.3

Readme

Source

domhandler Build Status

The DOM handler creates a tree containing all nodes of a page. The tree can be manipulated using the domutils or cheerio libraries and rendered using dom-serializer .

Usage

const handler = new DomHandler([ <func> callback(err, dom), ] [ <obj> options ]); // const parser = new Parser(handler[, options]);

Available options are described below.

Example

const { Parser } = require("htmlparser2"); const { DomHandler } = require("domhandler"); const rawHtml = "Xyz <script language= javascript>var foo = '<<bar>>';</script><!--<!-- Waah! -- -->"; const handler = new DomHandler((error, dom) => { if (error) { // Handle error } else { // Parsing completed, do something console.log(dom); } }); const parser = new Parser(handler); parser.write(rawHtml); parser.end();

Output:

[ { data: "Xyz ", type: "text", }, { type: "script", name: "script", attribs: { language: "javascript", }, children: [ { data: "var foo = '<bar>';<", type: "text", }, ], }, { data: "<!-- Waah! -- ", type: "comment", }, ];

Option: withStartIndices

Add a startIndex property to nodes. When the parser is used in a non-streaming fashion, startIndex is an integer indicating the position of the start of the node in the document. The default value is false.

Option: withEndIndices

Add an endIndex property to nodes. When the parser is used in a non-streaming fashion, endIndex is an integer indicating the position of the end of the node in the document. The default value is false.


License: BSD-2-Clause

Security contact information

To report a security vulnerability, please use the Tidelift security contact. Tidelift will coordinate the fix and disclosure.

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FAQs

What is domhandler?

Handler for htmlparser2 that turns pages into a dom

Is domhandler popular?

The npm package domhandler receives a total of 25,888,590 weekly downloads. As such, domhandler popularity was classified as popular.

Is domhandler well maintained?

We found that domhandler demonstrated a healthy version release cadence and project activity. It has 1 open source maintainer collaborating on the project.

Last updated on 30 Apr 2022
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