Slider

Slider is a form element with which users can set a value by dragging a cursor along a bar. It uses a knob or lever moved horizontally to control a variable, such as volume on a radio or brightness on a screen.

Continuous slider

Continuous slider allow users to select a value along a subjective range.

The default slider has a minimum value of 0, a maximum value of 100, a step value of 1 and a handle value of 0.

<qtm-slider></qtm-slider>
<qtm-slider min="0" max="100" step="1" value="0"></qtm-slider>

Sizes

The slider is available in three sizes to cater for the diverse range of use cases and devices that our business uses. By default the slider is medium.

Small

Medium

Large

<qtm-slider size="small" value="50"></qtm-slider>
<qtm-slider size="medium" value="50"></qtm-slider>
<qtm-slider size="large" value="50"></qtm-slider>

Colors

By default, the sliders is emphasized (primary theme). Providing a visual prominence. For visual components where you don’t want to emphasize the slider component, the neutral theme is more appropriate for this deprioritization its focus on the screen.

Primary

Neutral

<qtm-slider color="primary" value="50"></qtm-slider>
<qtm-slider color="neutral" value="50"></qtm-slider>

Disabled

Primary

Neutral

<qtm-slider color="primary" disabled value="50"></qtm-slider>
<qtm-slider color="neutral" disabled value="50"></qtm-slider>

Label, Caption and Metric

The slider can have a label a caption and a metric label respectively with attributes label caption and has-metric

<qtm-slider label="Label" caption="Caption" value="50" has-metric></qtm-slider>

Discrete slider

Discrete slider can be adjusted to a specific value by referencing its value indicator. You can generate a mark for each step with marks=.

<qtm-slider marks has-metric value="50" step="10"></qtm-slider>

Small steps

You can change the default step increment.

<qtm-slider
  marks
  step="0.00000001"
  min="-0.00000005"
  max="0.0000001"
  has-metric
></qtm-slider>

Custom marks

You can restrict the marks to those provided with the marks prop.

A mark object passed through the marks prop must have a value. It can be visible or invisble. It can be main one or secondary one. And it can be with or without a legend label.

<script>
const marks = [
  {
    value:0,
    label:"0°C",
    main: true,
    visible: true
  },
    {
    value:10,
    label:"10°C",
  },
  {
    value:50,
    label:"50°C",
    main: true,
  },
  {
    value: 90,
    label:"90°C",
  },
  {
    value:100,
    label:"100°C",
    main: true,
  },
]
</script>

<qtm-slider marks="marks" has-metric value="50"></qtm-slider>

Restricted values

You can restrict the selectable values to those provided with the marks prop with step=.

<script>
const marks = [
  {
    value:0,
    label:"0°C",
  },
    {
    value:10,
    label:"10°C",
  },
  {
    value:50,
    label:"50°C",
  },
  {
    value: 90,
    label:"90°C",
  },
  {
    value:100,
    label:"100°C",
  },
]
</script>

<qtm-slider marks="marks" step="null" has-metric value="50"></qtm-slider>

Legend Position

You can put the mark labels on top or bottom with the legend-position property.

<qtm-slider
  marks="marks"
  has-metric
  value="50"
  legend-position="top"
></qtm-slider>

Two Handles

The slider can be used to set the start and end of a slider range by supplying an array of values to the value prop.

<script>
const value = [10, 50]
</script>

<qtm-slider value="value" has-metric></qtm-slider>

With marks

<script>
value=[10, 20]
</script>

<qtm-slider value="value" has-metric marks step="10"></qtm-slider>

API

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