cferdinandi/smooth-scrollArchived
Smooth Scroll
This JavaScript smooth scrolling library is a frontend utility and viewport motion controller designed to animate transitions to anchor links. It intercepts standard link clicks to replace instant jumps with fluid movement toward target elements.
The library provides configurable motion easing patterns and speed controls to manage acceleration and deceleration. It includes a mechanism to cancel active animations immediately and supports programmatic scroll triggering via direct function calls.
The tool handles positioning offsets to prevent target content from being hidden behind fixed headers and synchronizes the browser address bar during transitions. It also features an event-driven callback system that triggers side effects when scrolling animations start, conclude, or are interrupted.
Features
- Anchor Link Animators - Provides a specialized utility to intercept link clicks and glide the viewport to target elements.
- Animation Easing Functions - Offers configurable mathematical easing patterns to control the acceleration and deceleration of scrolls.
- Easing Functions - Implements mathematical easing functions to provide natural acceleration and deceleration during viewport transitions.
- Section Jump Links - Transforms instant jumps to section anchor links into fluid, animated transitions.
- Animation Customizations - Allows fine-tuning of transition speeds and easing patterns to enhance the visual feel of page movement.
- Smooth Scrolling - Replaces native instant jumps to anchor links with fluid, animated transitions.
- Element-Targeted Scrolling - Enables programmatic viewport movement to specific DOM elements via JavaScript function calls.
- Fixed Element Offsets - Provides pixel-accurate offsets to prevent target content from being hidden behind fixed navigation headers.
- Imperative Scroll Controllers - Provides imperative control over the viewport's scroll position with support for positional offsets.
- Viewport Control - Manages the movement and visibility of the viewport through custom animations and event callbacks.
- RequestAnimationFrame Loops - Uses requestAnimationFrame to calculate and apply incremental scroll positions for fluid, high-performance motion.
- Smooth Scroll Libraries - Implements a JavaScript library for high-performance, configurable smooth scrolling to anchor links.
- Event Interception - Intercepts default browser anchor jump behaviors to trigger custom smooth scrolling animations.
- Fixed Header Offsets - Adjusts the final scroll position to ensure target elements are not obscured by fixed navigation bars.
- Animation Cancellations - Includes a mechanism to immediately stop an ongoing scroll animation and freeze the viewport.
- Transit Duration Controls - Allows adjusting transit time based on scroll distance or setting fixed durations for consistent motion.
- Viewport Offset Adjustments - Provides logic to offset target scroll coordinates so content remains visible beneath fixed navigation headers.
- URL State Synchronization - Synchronizes the browser address bar with target anchor fragments during smooth scrolling transitions.
- 平滑滚动插件(Smooth Scroll) - Listed in the “平滑滚动插件(Smooth Scroll)” section of the Awesome Frontend awesome list.
Star history
How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.
