a11y-focus-scope
Accessibility util for scoping focus to an element.
Installation
$ npm install --save a11y-focus-scope
Usage
; documentbodyinnerHTML = ` Outer Button Inner Button `; var container = document;var innerButton = document;var outerButton = document; ;// document.activeElement === container; innerButton;// document.activeElement === innerButton; outerButton;// document.activeElement === container; ;outerButton;// document.activeElement === outerButton;