visibility js

We have hosted the application visibility js in order to run this application in our online workstations with Wine or directly.

Quick description about visibility js:

Visibility.js is a small JavaScript library that wraps the native Page Visibility API to give developers an easy interface for detecting when a user’s browser tab becomes visible, hidden, or is in prerendering mode. Its main purpose is to let web applications adapt behavior depending on whether the page is actually being viewed — for example, pausing animations, postponing heavy computations, or stopping unnecessary network requests when the user switches to another tab. The library hides browser vendor-prefixes and normalizes visibility events so you don’t have to manage cross-browser quirks yourself. On top of simple visibility detection, Visibility.js adds useful helpers such as a timer function that only runs when the page is visible. As a result, developers can write resource-conscious web apps that reduce CPU/bandwidth usage when the user isn’t actively viewing the page.

Features:

• Simple abstraction over the Page Visibility API with normalized events and states
• Ability to run timers (every) only when the page is visible, saving resources when hidden
• Callbacks like onVisible, onHidden, change to execute logic on visibility state changes
• Fallback mode using focus/blur events for browsers lacking native Page Visibility support
• Easy installation via npm and straightforward API usage for web developers
• MIT-licensed and sufficiently lightweight for inclusion in most web apps

Programming Language: JavaScript.
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