Edit on Github
Implementation status
functional
Repository
github.com/toolkitchen/ShadowDOM
W3C Specification
dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/shadow/index.html

Shadow DOM is designed to provide encapsulation by hiding DOM subtrees under shadow roots. It provides a method of establishing and maintaining functional boundaries between DOM trees and how these trees interact with each other within a document, thus enabling better functional encapsulation within the DOM.

Before you begin

Some useful resources:

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