Quasar is a popular Vue UI library for developing good looking Vue apps.
In this article, we’ll take a look at how to create Vue apps with the Quasar UI library.
Range Slider Steps
We can add the snap prop to make the range slider snap to steps:
<!DOCTYPE html>
<html>
<head>
<link
href="https://fonts.googleapis.com/css?family=Roboto:100,300,400,500,700,900|Material+Icons"
rel="stylesheet"
type="text/css"
/>
<link
href="https://cdn.jsdelivr.net/npm/quasar@1.12.13/dist/quasar.min.css"
rel="stylesheet"
type="text/css"
/>
</head>
<body class="body--dark">
<script src="https://cdn.jsdelivr.net/npm/vue@^2.0.0/dist/vue.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/quasar@1.12.13/dist/quasar.umd.min.js"></script>
<div id="q-app">
<q-layout
view="lHh Lpr lFf"
container
style="height: 100vh;"
class="shadow-2 rounded-borders"
>
<div class="q-pa-md">
<q-badge color="secondary">
{{ standard.min }} to {{ standard.max }}
</q-badge>
<div class="row justify-around">
<q-range
v-model="standard"
:min="0"
:max="50"
:step="0.5"
color="green"
snap
>
</q-range>
</div>
</div>
</q-layout>
</div>
<script>
new Vue({
el: "#q-app",
data: {
standard: {
min: 0,
max: 50
}
}
});
</script>
</body>
</html>
Range Slider Labels
We can add range slider labels to show the selected range.
To do this, we write:
<!DOCTYPE html>
<html>
<head>
<link
href="https://fonts.googleapis.com/css?family=Roboto:100,300,400,500,700,900|Material+Icons"
rel="stylesheet"
type="text/css"
/>
<link
href="https://cdn.jsdelivr.net/npm/quasar@1.12.13/dist/quasar.min.css"
rel="stylesheet"
type="text/css"
/>
</head>
<body class="body--dark">
<script src="https://cdn.jsdelivr.net/npm/vue@^2.0.0/dist/vue.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/quasar@1.12.13/dist/quasar.umd.min.js"></script>
<div id="q-app">
<q-layout
view="lHh Lpr lFf"
container
style="height: 100vh;"
class="shadow-2 rounded-borders"
>
<div class="q-pa-md">
<q-badge color="secondary">
{{ standard.min }} to {{ standard.max }}
</q-badge>
<div class="row justify-around">
<q-range
v-model="standard"
:min="0"
:max="50"
:step="0.5"
color="green"
label
>
</q-range>
</div>
</div>
</q-layout>
</div>
<script>
new Vue({
el: "#q-app",
data: {
standard: {
min: 0,
max: 50
}
}
});
</script>
</body>
</html>
to add the label prop.
The label-always prop make the range labels always display:
<!DOCTYPE html>
<html>
<head>
<link
href="https://fonts.googleapis.com/css?family=Roboto:100,300,400,500,700,900|Material+Icons"
rel="stylesheet"
type="text/css"
/>
<link
href="https://cdn.jsdelivr.net/npm/quasar@1.12.13/dist/quasar.min.css"
rel="stylesheet"
type="text/css"
/>
</head>
<body class="body--dark">
<script src="https://cdn.jsdelivr.net/npm/vue@^2.0.0/dist/vue.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/quasar@1.12.13/dist/quasar.umd.min.js"></script>
<div id="q-app">
<q-layout
view="lHh Lpr lFf"
container
style="height: 100vh;"
class="shadow-2 rounded-borders"
>
<div class="q-pa-md">
<q-badge color="secondary">
{{ standard.min }} to {{ standard.max }}
</q-badge>
<div class="row justify-around">
<q-range
v-model="standard"
:min="0"
:max="50"
:step="0.5"
color="green"
label-always
>
</q-range>
</div>
</div>
</q-layout>
</div>
<script>
new Vue({
el: "#q-app",
data: {
standard: {
min: 0,
max: 50
}
}
});
</script>
</body>
</html>
We can change the label text with the left-label-value and right-labe-value props:
<!DOCTYPE html>
<html>
<head>
<link
href="https://fonts.googleapis.com/css?family=Roboto:100,300,400,500,700,900|Material+Icons"
rel="stylesheet"
type="text/css"
/>
<link
href="https://cdn.jsdelivr.net/npm/quasar@1.12.13/dist/quasar.min.css"
rel="stylesheet"
type="text/css"
/>
</head>
<body class="body--dark">
<script src="https://cdn.jsdelivr.net/npm/vue@^2.0.0/dist/vue.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/quasar@1.12.13/dist/quasar.umd.min.js"></script>
<div id="q-app">
<q-layout
view="lHh Lpr lFf"
container
style="height: 100vh;"
class="shadow-2 rounded-borders"
>
<div class="q-pa-md">
<q-badge color="secondary">
{{ model.min }} to {{ model.max }}
</q-badge>
<div class="row justify-around">
<q-range
v-model="model"
:min="0"
:max="50"
:step="0.5"
color="green"
:left-label-value="`${model.min }px`"
:right-label-value="`${model.max }px`"
label-always
>
</q-range>
</div>
</div>
</q-layout>
</div>
<script>
new Vue({
el: "#q-app",
data: {
model: {
min: 0,
max: 50
}
}
});
</script>
</body>
</html>
Conclusion
We can set various options to change how the range slider is rendered with Quasar.
