jizy-browser

A simple browser compatibility library to check for feature support.

Browser Compatibility Layer

This package provides a browser compatibility layer for web projects, including JavaScript logic and stylesheets to detect and block unsupported browsers.

Structure

• lib/index.js: Main entry point. Exports the BrowserCompat class.
• lib/js/browsercompat.js: Contains the BrowserCompat class for browser compatibility checking.
• lib/less/: LESS stylesheets for the compatibility UI overlay.
  • structure.less, screen.less: Layout and appearance.
  • variables.less: Color variables.

Features

• Register custom compatibility checkers.
• Block Internet Explorer and other unsupported browsers.
• Customizable callback for incompatible browsers.
• Optional integration with caniuse.com regexes.
• Prebuilt styles for displaying compatibility warnings.

Usage Example

import BrowserCompat from 'jizy-browser';

const checker = new BrowserCompat();
checker.onBadBrowser((browser) => {
  // Custom action when browser is not supported
});
checker.noIE(); // Block Internet Explorer

Purpose

• Detect and block unsupported browsers.
• Provide customizable UI and error handling for users on unsupported browsers.
• Include stylesheets for a modern compatibility warning overlay.