ngx-slider
A self-contained, mobile-friendly slider component for Angular applications.
What is ngx-slider?
ngx-slider is a versatile slider component built for Angular that provides a smooth and accessible user interface for selecting numeric values or ranges. It is a modern successor to angularjs-slider, offering enhanced mobile support and extensive customization options while being self-contained with no external dependencies beyond Angular and RxJS.
Angular developers building applications that require interactive numeric input controls, such as forms, dashboards, or configuration panels, where a slider UI is preferable to manual input.
Developers choose ngx-slider for its robust mobile-friendly design, comprehensive accessibility features like keyboard navigation, and high degree of customization through CSS and configuration options without relying on external libraries.
Overview
Self-contained, mobile friendly slider component for Angular based on angularjs-slider
Use Cases
Best For
- Building Angular applications that require single-value or dual-handle range selection sliders.
- Creating accessible user interfaces with full keyboard navigation support for slider controls.
- Implementing mobile-friendly sliders with smooth CSS animations and touch support.
- Developing custom-styled sliders where appearance needs to match a specific design system through CSS overrides.
- Adding vertical slider orientations in addition to standard horizontal layouts.
- Displaying sliders with tick marks and labels at specified intervals for better user guidance.
Not Ideal For
- Teams using non-Angular frameworks like React or Vue.js
- Projects requiring pre-styled, theme-ready components without custom CSS work
- Applications with strict bundle size constraints aiming to avoid RxJS dependencies
- Developers on older, unsupported Angular versions (below v19) needing active bug fixes
Pros & Cons
Pros
The component offers enhanced mobile support with smooth CSS animations and touch event handling, demonstrated in vertical and styled slider demos on StackBlitz.
Features full keyboard navigation with documented shortcuts (e.g., arrow keys, page up/down) and customizable tooltips, ensuring WCAG standards for interactive controls.
Allows extensive styling through CSS overrides and configuration options, with dedicated documentation in STYLING.md and examples for custom styles.
Supports single and range sliders, vertical orientation, tick marks, and animations, as shown in multiple StackBlitz demos for various UI scenarios.
Cons
Only the latest three Angular versions receive active support, leaving projects on older versions (e.g., Angular 12-18) without updates or bug fixes, per the dependencies table.
Achieving custom designs requires manual CSS work since the component is unstyled by default, which can be time-consuming compared to pre-themed alternatives.
Adds RxJS as a mandatory dependency, increasing bundle size for applications that do not otherwise use reactive extensions, potentially adding unnecessary overhead.
Frequently Asked Questions
Related Projects
@MurhafSousli/ngx-galleryAngular Gallery, Carousel and Lightbox
ngu-carouselAngular Universal carousel
ngx-drag-scrollA lightweight responsive Angular carousel library
angular2-image-galleryImage Gallery built with Angular 21+, node.js and GraphicsMagick
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