Element树穿梭框 Packages

all the types of nodes in htmlparser2's dom

Create an array by repeating the given value n times.

Get the longest item in an array.

Look up HTML tag names via HTML Element constructors, and vice versa.

List of known MathML tag names

List of HTML void tag names

Fast and powerful array sorting. Sort an array of objects by one or more properties. Any number of nested properties or custom comparison functions may be used.

Parse and stringify the HTML `<img>` srcset attribute

Polyfill/shim for `document.contains`

hast utility to check if a node is a (certain) element

hast utility to check if a node is inter-element whitespace

Utility library to determine and normalize Element.scrollLeft behavior

List of known HTML tag names

Generate HTML elements from a javascript object.

Check if a DOM element matches a given selector

HTML void elements are not the only self-closing tags. This includes common SVG self-closing elements as well.

Returns true if the given name is a HTML void element or common SVG self-closing element.

For a given DOM element, find the first ancestor that matches a given CSS selector.

Regular expression for matching XML NCName

Regular expressions for matching against the XML Character Classes