@informatix8/access-block v1.1.4

Access Block

Full page loading screen that blocks user interactions.

Examples and the API are in the documentation.

Features

• Disallows mouse scrolling, clicking, and focus movement within the body via Tab key while open
• Cannot be closed by the user. It must be programmatically closed.
• Disallows all other body content from being read with a screen reader via aria-hidden
• Allows focus to escape to the browser with Shift + Tab
• Uses ARIA role alertdialog, aria-describedby and aria-labelledby to properly notify screen readers
• Inline styles can be disabled
• After dismissal, focus is returned to the last focused element or a designated element
• Pre and post user defined functions can be called during significant events

Usage

Install

npm install @informatix8/access-block --save-dev

CDN

<script src="https://unpkg.com/@informatix8/access-block/dist/access-block.all.umd.js"></script>

Vanilla Javascript

var accessBlock = new AccessBlock({
    overlayOpacity: 0.4,
    title: 'Loading',
    description: 'Please wait'
});

var trigger = document.getElementById('trigger');
trigger.addEventListener('click', function () {
    accessBlock.open();

    // Example to close it
    setTimeout(function () {
        accessBlock.close();
    }, 3000);
});

Example Styles

.access-block-content {
    align-items: center;
    display: flex;
    justify-content: center;
}

.access-block-interior {
    display: block;
    text-align: center;
    width: 12.5rem;
}

.access-block-image {
    display: block;
    fill: #fff;
    height: 3rem;
    margin: 0 auto;
    width: 3rem;
}

.access-block-title {
    font-size: 2rem;
}

Development

npm run dev

Build

npm run build

Release

npm run build
git tag -a vX.Y.Z
git push origin master
git push origin --tags
npm publish --access=public .