noUiSlider: lightweight JavaScript range slider with full touch support

• Accessible with ARIA and keyboard support
• Multi-Touch support on iOS, Android & Windows devices
• GPU animated: no reflows, so fast; even on older devices
• Responsive design friendly
• No dependencies
• Tested in IE9 - IE11, Edge, Chrome, Firefox & Safari

noUiSlider is a lightweight range slider with multi-touch support and a ton of features. It supports non-linear ranges, requires no external dependencies, has keyboard support, and it works great in responsive designs. Have you tried this documentation on your phone?