NumberFlow for React

NumberFlow for React is a React component designed to animate numerical values within web applications. It addresses the need for visually engaging number transitions, automatically animating changes when the value prop is updated. The component is dependency-free and emphasizes accessibility and customization, allowing developers to tailor the animation experience to their application's requirements.

A range of features are available to control the appearance and behavior of animated numbers. NumberFormatOptions, enabling customization of number formats and locales. Developers can add custom prefixes or suffixes to numbers, such as currency symbols or units. Animation timings are adjustable through three props—transformTiming, spinTiming, and opacityTiming—each accepting an EffectTiming object to fine-tune durations and easing. The trend prop allows control over the direction of digit animations, while the isolate prop can isolate transitions from other layout changes. Animations can be toggled on or off with the animated prop, and the digits prop provides configuration for individual digit behavior, useful for time-based displays. The respectMotionPreference prop ensures compatibility with user motion preferences, and a plugin system is available, with a continuous plugin that enables transitions through intermediate values.

NumberFlow for React is intended for developers building React applications who want to enhance their user interfaces with animated numeric displays. The component can be imported from '@number-flow/react' and used declaratively within React code.