2022-09-09 20:41:18 +00:00
|
|
|
<template>
|
|
|
|
|
<div>
|
2022-12-19 11:57:07 +00:00
|
|
|
<Head>
|
|
|
|
|
<Title>Vue ListBox Component</Title>
|
|
|
|
|
<Meta name="description" content="ListBox is used to select one or more values from a list of items." />
|
|
|
|
|
</Head>
|
|
|
|
|
|
2022-09-09 20:41:18 +00:00
|
|
|
<div class="content-section introduction">
|
|
|
|
|
<div class="feature-intro">
|
|
|
|
|
<h1>Listbox</h1>
|
|
|
|
|
<p>Listbox is used to select one or more values from a list of items.</p>
|
|
|
|
|
</div>
|
|
|
|
|
<AppDemoActions />
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div class="content-section implementation">
|
|
|
|
|
<div class="card">
|
|
|
|
|
<h5>Single</h5>
|
|
|
|
|
<Listbox v-model="selectedCity" :options="cities" optionLabel="name" style="width: 15rem" />
|
|
|
|
|
|
|
|
|
|
<h5>Grouped</h5>
|
|
|
|
|
<Listbox v-model="selectedGroupedCity" :options="groupedCities" optionLabel="label" style="width: 15rem" optionGroupLabel="label" optionGroupChildren="items" listStyle="max-height:250px">
|
|
|
|
|
<template #optiongroup="slotProps">
|
|
|
|
|
<div class="flex align-items-center country-item">
|
2022-12-26 16:20:31 +00:00
|
|
|
<img src="@/assets/images/flag_placeholder.png" :class="'flag flag-' + slotProps.option.code.toLowerCase()" width="18" />
|
2022-09-09 20:41:18 +00:00
|
|
|
<div>{{ slotProps.option.label }}</div>
|
|
|
|
|
</div>
|
|
|
|
|
</template>
|
|
|
|
|
</Listbox>
|
|
|
|
|
|
|
|
|
|
<h5>Advanced with Templating, Filtering and Multiple Selection</h5>
|
|
|
|
|
<Listbox v-model="selectedCountries" :options="countries" :multiple="true" :filter="true" optionLabel="name" listStyle="max-height:250px" style="width: 15rem" filterPlaceholder="Search">
|
|
|
|
|
<template #option="slotProps">
|
|
|
|
|
<div class="country-item">
|
2022-12-26 16:20:31 +00:00
|
|
|
<img src="@/assets/images/flag_placeholder.png" :class="'flag flag-' + slotProps.option.code.toLowerCase()" />
|
2022-09-09 20:41:18 +00:00
|
|
|
<div>{{ slotProps.option.name }}</div>
|
|
|
|
|
</div>
|
|
|
|
|
</template>
|
|
|
|
|
</Listbox>
|
|
|
|
|
|
|
|
|
|
<h5>Virtual Scroll (100000 Items)</h5>
|
|
|
|
|
<Listbox v-model="selectedItem" :options="items" optionLabel="label" optionValue="value" :virtualScrollerOptions="{ itemSize: 38 }" style="width: 15rem" listStyle="height:250px" />
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<ListboxDoc />
|
|
|
|
|
</div>
|
|
|
|
|
</template>
|
|
|
|
|
|
|
|
|
|
<script>
|
|
|
|
|
import ListboxDoc from './ListboxDoc';
|
|
|
|
|
|
|
|
|
|
export default {
|
|
|
|
|
data() {
|
|
|
|
|
return {
|
|
|
|
|
selectedCity: null,
|
|
|
|
|
selectedCountries: null,
|
|
|
|
|
selectedGroupedCity: null,
|
|
|
|
|
selectedItem: null,
|
|
|
|
|
cities: [
|
|
|
|
|
{ name: 'New York', code: 'NY' },
|
|
|
|
|
{ name: 'Rome', code: 'RM' },
|
|
|
|
|
{ name: 'London', code: 'LDN' },
|
|
|
|
|
{ name: 'Istanbul', code: 'IST' },
|
|
|
|
|
{ name: 'Paris', code: 'PRS' }
|
|
|
|
|
],
|
|
|
|
|
countries: [
|
|
|
|
|
{ name: 'Australia', code: 'AU' },
|
|
|
|
|
{ name: 'Brazil', code: 'BR' },
|
|
|
|
|
{ name: 'China', code: 'CN' },
|
|
|
|
|
{ name: 'Egypt', code: 'EG' },
|
|
|
|
|
{ name: 'France', code: 'FR' },
|
|
|
|
|
{ name: 'Germany', code: 'DE' },
|
|
|
|
|
{ name: 'India', code: 'IN' },
|
|
|
|
|
{ name: 'Japan', code: 'JP' },
|
|
|
|
|
{ name: 'Spain', code: 'ES' },
|
|
|
|
|
{ name: 'United States', code: 'US' }
|
|
|
|
|
],
|
|
|
|
|
groupedCities: [
|
|
|
|
|
{
|
|
|
|
|
label: 'Germany',
|
|
|
|
|
code: 'DE',
|
|
|
|
|
items: [
|
|
|
|
|
{ label: 'Berlin', value: 'Berlin' },
|
|
|
|
|
{ label: 'Frankfurt', value: 'Frankfurt' },
|
|
|
|
|
{ label: 'Hamburg', value: 'Hamburg' },
|
|
|
|
|
{ label: 'Munich', value: 'Munich' }
|
|
|
|
|
]
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
label: 'USA',
|
|
|
|
|
code: 'US',
|
|
|
|
|
items: [
|
|
|
|
|
{ label: 'Chicago', value: 'Chicago' },
|
|
|
|
|
{ label: 'Los Angeles', value: 'Los Angeles' },
|
|
|
|
|
{ label: 'New York', value: 'New York' },
|
|
|
|
|
{ label: 'San Francisco', value: 'San Francisco' }
|
|
|
|
|
]
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
label: 'Japan',
|
|
|
|
|
code: 'JP',
|
|
|
|
|
items: [
|
|
|
|
|
{ label: 'Kyoto', value: 'Kyoto' },
|
|
|
|
|
{ label: 'Osaka', value: 'Osaka' },
|
|
|
|
|
{ label: 'Tokyo', value: 'Tokyo' },
|
|
|
|
|
{ label: 'Yokohama', value: 'Yokohama' }
|
|
|
|
|
]
|
|
|
|
|
}
|
|
|
|
|
],
|
|
|
|
|
items: Array.from({ length: 100000 }, (_, i) => ({ label: `Item #${i}`, value: i }))
|
|
|
|
|
};
|
|
|
|
|
},
|
|
|
|
|
components: {
|
|
|
|
|
ListboxDoc: ListboxDoc
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
</script>
|
