custom-slider-pro

A highly customizable slider component for SvelteKit featuring multiple shapes, styles, and custom color options.

Preview Page

Preview

Installation

npm install custom-slider-pro

Usage

<script lang="ts">
  import { CustomSliderPro } from 'custom-slider-pro';

  let value = 0;
</script>

<CustomSliderPro
  bind:value
  min={0}
  max={5}
  step={1}
  type="default"
  shape="circle"
  labels={['1 Day', '1 Week', '1 Month', '3 Months', '6 Months', '1 Year']}
  colors={{
    filled: "#4296e5",   // Color of the filled track and active markers
    track: "#e5e7eb",    // Color of the unfilled track and inactive markers
    thumb: "#ffffff",    // Color of the thumb center
    border: "#4296e5"    // Color of the thumb border
  }}
/>

Props

Prop	Type	Default	Description
value	number	0	Current value of the slider
min	number	0	Minimum value allowed
max	number	5	Maximum value allowed
step	number	1	Step increment between values
type	'default' | 'info' | 'warning' | 'error'	'default'	Visual style variant of the slider
labels	string[]		Labels for each marker position
showLabels	boolean	true	Whether to show labels
showMarkers	boolean	true	Whether to show markers
showValue	boolean	false	Whether to show current value above thumb
valueDisplay	string | (value: number) => string		Custom value display above thumb (string or function)
valueDisplayBg	string		Custom background color for value display
valueDisplayColor	string		Custom text color for value display
valueDisplayFontSize	string		Custom font size for value display (e.g. '16px', '1.2rem')
valueDisplayFont	string		Custom font family for value display (e.g. 'Arial', 'Roboto')
shape	'circle' | 'roundedSquare' | 'square' | 'triangle' | 'triangleDown' | 'diamond'	'circle'	Shape of the markers and thumb
trackHeight	number	6	Height of the track in pixels
thumbSize	number	20	Size of the thumb in pixels
thumbBorderWidth	number	2	Border width of the thumb in pixels
colors	ColorScheme		Custom color for all parts

Custom Value Display

You can fully customize the value display above the thumb:

• Text: Pass a string or a function to valueDisplay.
• Background: Use valueDisplayBg for background color. Leave empty or undefined for transparent.
• Text color: Use valueDisplayColor for text color.
• Font size: Use valueDisplayFontSize to set custom font size (e.g. '16px', '1.2rem').
• Font family: Use valueDisplayFont to set custom font family (e.g. 'Arial', 'Roboto').

Examples

<!-- Custom string value, custom background and text color -->
<CustomSliderPro
  value={2000}
  min={0}
  max={5000}
  showValue={true}
  valueDisplay="$2,000"
  valueDisplayBg="#fffbe6"
  valueDisplayColor="#b91c1c"
  showMarkers={false}
  showLabels={false}
/>

<!-- Custom function value, custom background and text color -->
<CustomSliderPro
  value={2000}
  min={0}
  max={5000}
  showValue={true}
  valueDisplay={v => v === 2000 ? 'two thousand' : v}
  valueDisplayBg="black"
  valueDisplayColor="lime"
  showMarkers={false}
  showLabels={false}
/>

<!-- Default formatting, custom colors -->
<CustomSliderPro
  value={1500}
  min={0}
  max={5000}
  showValue={true}
  valueDisplayBg="#e0f7fa"
  valueDisplayColor="#006064"
  showMarkers={false}
  showLabels={false}
/>

<!-- No background (transparent) -->
<CustomSliderPro
  value={2000}
  min={0}
  max={5000}
  showValue={true}
  valueDisplay="No background"
  valueDisplayBg=""
  valueDisplayColor="#b91c1c"
  showMarkers={false}
  showLabels={false}
/>

<!-- Custom font and size -->
<CustomSliderPro
  value={2000}
  min={0}
  max={5000}
  showValue={true}
  valueDisplay="$2,000"
  valueDisplayFontSize="1.2rem"
  valueDisplayFont="Roboto, sans-serif"
  valueDisplayBg="#fffbe6"
  valueDisplayColor="#b91c1c"
  showMarkers={false}
  showLabels={false}
/>

Features

• Multiple shape options
• Predefined color schemes
• Custom color support
• Customizable dimensions
• TypeScript support
• Accessible
• Responsive
• Keyboard navigation

Development

npm install        # Install dependencies
npm run dev       # Start development server
npm run test      # Run tests
npm run package   # Build package

License

MIT © Civoremo

Repository

GitHub

Issues

Report issues at GitHub Issues