JavaScript Notifier

A simple, lightweight WordPress plugin for displaying a notification bar at the top of the webpage if 1st-party JavaScript is disabled. If appropriate, the entire website may as well be blocked by a full-page overlay instead of just a small bar.

The plugin offers configuration of background and foreground color, opacity, notification message text and font size. Individual customization by means of CSS snippets is also supported.

1. Upload the plugin files to the /wp-content/plugins/javascript-notifier directory, or install the plugin through the WordPress plugins screen directly.
2. Activate the plugin through the ‘Plugins’ screen in WordPress
3. Use the Settings->JavaScript Notifier screen to configure the plugin

1. 

   Notification Bar

2. 

   Blocking Mode Enabled

3. 

   Plugin Settings

1.2.8

• Fixed undefined array key warning. Suggested by @hoeczek. Thanks!
• Adapted admin script enqueue handle for actual file name.

1.2.7

• Minor optimization.
• Adapted screenshots for latest version.

1.2.6

• Increased callback priority.
• Resorted plugin settings.

1.2.5

• Opened plugin for translations.
• Removed translations from plugin directory.

1.2.4

• Updated translations.

1.2.3

• Replaced outdated JavaScript mime type.

1.2.2

• Fixed WPML translations configuration.
• Optimized options conversion.

1.2.1

• Fixed options conversion failure after upgrading.

1.2.0

• Detached admin code from main plugin functionality.
• Moved settings into single option array entry.
• Changed font size unit from ’em’ to percent.

1.1.1

• Moved JavaScript and CSS into page footer.

1.1.0

• Added input field for custom CSS.

1.0.1

• Added translation for initial notification message.
• Added ID for inline JavaScript, e.g. if required for excluding from optimization.

1.0.0

• Initial release