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Slick
Slick is a standalone selector engine that is totally slick. Slick is split in 2 components: the Finder and the Parser. The Finder's job is to find nodes on a webpage, the Parser's job is to create a javascript object representation of any css selector.
Slick allows you to:
- Create your own custom pseudo-classes
- Use the Parser by itself.
- Find nodes in XML documents.
The Finder
Find nodes in the DOM
search context for selector
Search this context for any nodes that match this selector.
Expects:
- selector: String or SelectorObject
- (optional) context: document or node or array of documents or nodes
- (optional) append: Array or Object with a push method
Returns: append argument or Array of 0 or more nodes
slick.search("#foo > bar.baz") → [<bar>, <bar>, <bar>]
slick.search("li > a", [<ol>, <ul>]) → [<a>, <a>, <a>]
slick.search("#foo > bar.baz", document, []) → [<bar>, <bar>, <bar>]
find first in context with selector or null
Find the first node in document that matches selector or null if none are found.
Expects:
- selector: String or SelectorObject
- (optional) context: document or node or array of documents or nodes
Returns: Element or null
slick.find("#foo > bar.baz") → <bar>
slick.find("#does-not-exist", node) → null
node matches selector?
Does this node match this selector?
Expects:
- node
- node, String or SelectorObject
Returns: true or false
slick.matches(<div class=rocks>, "div.rocks") → true
slick.matches(<div class=lame>, "div.rocks") → false
slick.matches(<div class=lame>, <div class=rocks>) → false
context contains node?
Does this context contain this node? Is the context a parent of this node?
Expects:
- context: document or node
- node: node
Returns: true or false
slick.contains(<ul>, <li>) → true
slick.contains(<body>, <html>) → false
The Parser
Parse a CSS selector string into a JavaScript object
parse selector into object
Parse a CSS Selector String into a Selector Object.
Expects: String
Returns: SelectorObject
slick.parse("#foo > bar.baz") → SelectorObject
format
#foo > bar.baz
[[
{ "combinator":" ", "tag":"*", "id":"foo" },
{ "combinator":">", "tag":"bar", "classList": ["baz"], "classes": [{"value":"baz", "match": RegExp }]}
]]
h1, h2, ul > li, .things
[
[{ "combinator":" ", "tag": "h1" }],
[{ "combinator":" ", "tag": "h2" }],
[{ "combinator":" ", "tag": "ul" }, { "combinator": ">", "tag": "li" }],
[{ "combinator":" ", "tag": "*", "classList": ["things"], "classes": [{"value": "things", "match": RegExp }] }]
]
FAQs
Standalone CSS Selector Finder and Parser.
The npm package slick receives a total of 892,867 weekly downloads. As such, slick popularity was classified as popular.
We found that slick demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 3 open source maintainers collaborating on the project.
Package last updated on 03 May 2015
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
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