Inert Elem:

Intro

Module to manage the focusable state of an element and its children.

Getting Started

import inertElem from 'pmx-inert-elem';

const el = document.querySelector('.')
const inertStateHandler = inertElem({ elem: el });
// will make el and its children non focusable
inertStateHandler.isInert(false);
// will restore focus on el and children
inertStateHandler.isInert(false);

How to use

Setup

The module is exported as an UMD module so it can be used with AMD, CommonJS, ES Modules and in the browser.

• Install the dependency Using Yarn

yarn add pmx-inert-elem

or using NPM

npm install pmx-inert-elem --save

• Include the module

CommonJS

const inert = require('pmx-inert-elem').default;

ES2015 modules

import inert from 'pmx-inert-elem';

API

.isInert([Boolean])

true: Will make the element and its children non focusable false: Will restore its previous focus state

Browser Support

• IE 10+
• Chrome
• Firefox
• Safari

This library has been written with some ES2015 features that need to be polyfilled:

• Map
• Array.from