"A high-fidelity draggable slider component exploring input physics, pointer events, and hardware-accelerated CSS motion transitions."
Static carousels are a thing of the past. This project is a technical exploration of Interactive Surface Physics, utilizing JavaScript to bridge the gap between user intent (dragging) and visual output (sliding). By calculating pointer velocity and offset coordinates, I implemented a slider that feels tactile and responsive, mimicking the inertial behavior of native mobile interfaces.
This component focuses on Dynamic Input Handling:
- Pointer Event Orchestration: Managing
mousedown,mousemove, andmouseup(plus touch equivalents) to track displacement vectors in real-time. - Inertial Animation Logic: Utilizing CSS
transitiontiming functions that adjust based on the drag distance to simulate realistic momentum. - Stateful UI Mapping: Ensuring the slider maintains its "active" state during interaction, preventing accidental clicks while the user is mid-drag.
- Performance Optimization: Using
transform: translateX()instead ofleftproperties to ensure all animations are handled by the GPU, maintaining a stable 60fps experience.
- Tactile Drag-and-Drop: Intuitive mouse and touch interaction for navigating content.
- Fluid Spatial Transitions: Smooth, physics-based movement between card states.
- Responsive Surface: A modular architecture that recalculates drag boundaries based on the current viewport width.
- HTML5: Semantic structure for modular card elements.
- CSS3: Advanced usage of
user-select: none,cursor: grabbing, and hardware-accelerated transforms. - JavaScript (ES6+): Core logic for coordinate tracking, offset calculation, and event binding.
- Clone the repository:
git clone [https://github.com/emineugurlu/CARD-SLIDER.git](https://github.com/emineugurlu/CARD-SLIDER.git)
- Open the Project:
cd CARD-SLIDER open index.html
Developed by Emine Uğurlu with a focus on interaction physics and responsive UI components.