Package Exports

makeup-roving-tabindex

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Readme

makeup-roving-tabindex

Implements a roving tab index on given collection of elements

A vanilla JavaScript port of jquery-roving-tabindex.

Experimental

This module is still in an experimental state, until it reaches v1.0.0 you must consider all minor releases as breaking changes. Patch releases may introduce new features, but will be backwards compatible.

Install

// via npm
npm install makeup-roving-tabindex

// via yarn
yarn add makeup-roving-tabindex

Example

// require the module
const RovingTabindex = require('makeup-roving-tabindex');

// get an element reference
const widgetEl = document.querySelector('.widget');

// create a roving tabindex instance on the element
const rovingTabindex = RovingTabindex.createLinear(widgetEl, 'li', { index: 0 });

// listen for events (optional)
widgetEl.addEventListener('rovingTabindexChange', function(e) {
    // console.log(e.detail);
})

Markup before:

<div class="widget">
    <ul>
        <li>Item 1</li>
        <li>Item 2</li>
        <li>Item 3</li>
    </ul>
</div>

Markup after:

<div class="widget">
    <ul>
        <li data-makeup-index="0" tabindex="0">Item 1</li>
        <li data-makeup-index="1" tabindex="-1">Item 2</li>
        <li data-makeup-index="2" tabindex="-1">Item 3</li>
    </ul>
</div>

Options

index: the index position of the active item (default: 0)

Custom Events

rovingTabindexChange
- detail
  - fromIndex
  - toIndex

Dependencies

makeup-navigation-emitter

Development

npm start
npm test
npm run lint
npm run fix
npm run build
npm run clean

The following hooks exist, and do not need to be invoked manually:

npm prepublishOnly cleans, lints, tests and builds on every npm publish command
pre-commit cleans, lints, tests and builds on every git commit command

JSPM