Slider     

Quasar Slider is a great way to make the user specify a number value between a minimum and maximum value, with optional steps between valid values. The slider also has a focus indicator (highlighted slider button), which allows for keyboard adjustments of the slider.

Also check its “sibling”, the Range component.
Remember you can use QSlider wrapped by a QField too.

Works well with QField for additional functionality such as a helper, error message placeholder and many others.

Installation

Edit /quasar.conf.js:

framework: {
  components: ['QSlider']
}

Basic Usage

<q-slider v-model="selectedValue" :min="1" :max="7" />

Example with step, label and snap:

<q-slider
  v-model="selectedValue"
  :min="0"
  :max="10"
  :step="2"
  label
  snap
/>

Example with square slider button:

<q-slider
  v-model="selectedValue"
  :min="0"
  :max="10"
  square
/>

Vue Properties

Supports v-model which should be binded to a Number in your scope.

IMPORTANT
Make sure you choose the min, max and step value correctly. step must be a divisor of max - min, otherwise the component won’t work right. This is because all valid steps must be able to hold an equal position within the min and max values.

Overriding Label

In the example below we add a “px” suffix to the label.

<q-slider
  v-model="model"
  label-always
  :min="-20" :max="20"
  :label-value="`${model}px`"
/>

Lazy Input

Vue will soon supply the .lazy modifier for v-model on components too, but until then, you can use the longer equivalent form:

<q-slider
  :value="model"
  @change="val => { model = val }"
  :min="0" :max="20"
/>

Coloring

Use one of the Quasar colors from the Color Palette with the color prop, like primary, secondary, orange-8, teal-4:

<q-slider
  color="orange"
  v-model="standalone"
  :min="0"
  :max="50"
  label
/>

Vue Events

Usage Inside of a List

<q-list>
  <q-item>
    <q-item-side icon="volume_up" />
    <q-item-main>
      <q-slider v-model="standalone" :min="0" :max="50" label />
    </q-item-main>
  </q-item>
  <q-item>
    <q-item-side icon="brightness_medium" />
    <q-item-main>
      <q-slider v-model="standalone" :min="0" :max="50" label />
    </q-item-main>
  </q-item>
  <q-item>
    <q-item-side icon="mic" />
    <q-item-main>
      <q-slider v-model="standalone" :min="0" :max="50" label />
    </q-item-main>
  </q-item>
</q-list>