42 JavaScript Progress Bars
Progress bars visually communicate task completion and system status. This collection of JavaScript-powered progress bars includes animated loaders, scroll-based indicators, upload trackers, and dynamic progress updates that respond in real time.
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Progress
A minimalist dashboard visualizing the passage of time across multiple scales (minute to year) via animated progress bars, updated in real-time.
Simple SVG Circle Graph with Animation
A smooth radial progress animation where the SVG stroke fills the circumference based on a dynamically calculated offset.
Progress Steps
A step-based progress tracker featuring a smooth filling animation and Halloween-themed icons. JavaScript manages the state logic, dynamically calculating the progress bar’s width and updating step classes, while CSS transitions ensure fluid visual feedback as the user navigates through the sequence.
Social Feed: Poll with Animation
Upon selection, the interface instantly springs to life: bars fill smoothly, numbers tally up, and the winning option is highlighted with a festive animation, creating a delightful and engaging user experience (micro-interaction).
Progress Bar with Dynamic CSS Gradient
This loader achieves a liquid-smooth animation by calculating progress on the JavaScript requestAnimationFrame loop and programmatically updating the CSS linear-gradient background property to create dynamic color shifts.
Animated Upload Modal
A feature-rich file upload modal engineered with fluid CSS keyframe animations and a clean multi-state structure, driven by vanilla JavaScript to manage the ‘Ready’, ‘Uploading’, ‘Success’, and ‘Error’ flow via data-state attributes.
Year Progress Component
An accurate year progress component that leverages the powerful Moment.js library for precise, millisecond-based calculation of time elapsed, providing detailed statistics for month, day, hour, minute, and second progress.
Animated CSS Progress Bar
A visually fluid demo highlighting the power of conic-gradient and CSS custom properties for building a custom animated progress arc, complete with real-time value updates and status-based color changes.
