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ui/docs/content/3.forms/4.select-menu.md
Benjamin Canac 6da0db0113 feat: rewrite to use app config and rework docs (#143)
Co-authored-by: Daniel Roe <daniel@roe.dev>
Co-authored-by: Sébastien Chopin <seb@nuxt.com>
2023-05-04 14:49:19 +02:00

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Markdown

---
github: true
headlessui:
label: 'Listbox'
to: 'https://headlessui.com/vue/listbox'
---
## Usage
::component-example
#default
:select-menu-example-basic{class="max-w-[12rem] w-full"}
#code
```vue
<script setup>
const people = ['Wade Cooper', 'Arlene Mccoy', 'Devon Webb', 'Tom Cook', 'Tanya Fox', 'Hellen Schmidt', 'Caroline Schultz', 'Mason Heaney', 'Claudie Smitham', 'Emil Schaefer']
const selected = ref()
</script>
<template>
<USelectMenu v-model="selected" :options="people" />
</template>
```
::
You can use multiple values but you have to override the `#label` slot and handle the display yourself.
::component-example
#default
:select-menu-example-multiple{class="max-w-[12rem] w-full"}
#code
```vue
<script setup>
const people = ['Wade Cooper', 'Arlene Mccoy', 'Devon Webb', 'Tom Cook', 'Tanya Fox', 'Hellen Schmidt', 'Caroline Schultz', 'Mason Heaney', 'Claudie Smitham', 'Emil Schaefer']
const selected = ref([])
</script>
<template>
<USelectMenu v-model="selected" :options="people" multiple>
<template #label>
<span v-if="selected.length" class="font-medium truncate">{{ selected.join(', ') }}</span>
<span v-else class="block truncate text-gray-400 dark:text-gray-500">Select people</span>
</template>
</USelectMenu>
</template>
```
::
You can also override the default slot entirely.
::component-example
#default
:select-menu-example-button{class="max-w-[12rem] w-full"}
#code
```vue
<script setup>
const people = ['Wade Cooper', 'Arlene Mccoy', 'Devon Webb', 'Tom Cook', 'Tanya Fox', 'Hellen Schmidt', 'Caroline Schultz', 'Mason Heaney', 'Claudie Smitham', 'Emil Schaefer']
const selected = ref(people[3])
</script>
<template>
<USelectMenu v-slot="{ open }" v-model="selected" :options="people">
<UButton>
{{ selected }}
<UIcon name="i-heroicons-chevron-right-20-solid" class="w-5 h-5 transition-transform" :class="[open && 'transform rotate-90']" />
</UButton>
</USelectMenu>
</template>
```
::
You can pass an array of objects to `options` and either compare on the whole object or use the `by` prop to compare on a specific key.
::component-example
#default
:select-menu-example-objects{class="max-w-[12rem] w-full"}
#code
```vue
<script setup>
const people = [{
id: 'benjamincanac',
label: 'benjamincanac',
href: 'https://github.com/benjamincanac',
target: '_blank',
avatar: { src: 'https://avatars.githubusercontent.com/u/739984?v=4' }
},
{
id: 'Atinux',
label: 'Atinux',
href: 'https://github.com/Atinux',
target: '_blank',
avatar: { src: 'https://avatars.githubusercontent.com/u/904724?v=4' }
},
{
id: 'smarroufin',
label: 'smarroufin',
href: 'https://github.com/smarroufin',
target: '_blank',
avatar: { src: 'https://avatars.githubusercontent.com/u/7547335?v=4' }
},
{
id: 'nobody',
label: 'Nobody',
icon: 'i-heroicons-user-circle'
}]
const selected = ref(people[0])
</script>
<template>
<USelectMenu v-model="selected" :options="people">
<template #label>
<UIcon v-if="selected.icon" :name="selected.icon" class="w-4 h-4" />
<UAvatar v-else-if="selected.avatar" v-bind="selected.avatar" size="3xs" />
{{ selected.label }}
</template>
</USelectMenu>
</template>
```
::
### Icon
Use any icon from [Iconify](https://icones.js.org) by setting the `icon` prop by using this pattern: `i-{collection_name}-{icon_name}`.
::component-card
---
baseProps:
class: 'max-w-[12rem] w-full'
placeholder: 'Select a person'
options: ['Wade Cooper', 'Arlene Mccoy', 'Devon Webb', 'Tom Cook', 'Tanya Fox', 'Hellen Schmidt', 'Caroline Schultz', 'Mason Heaney', 'Claudie Smitham', 'Emil Schaefer']
props:
icon: 'i-heroicons-magnifying-glass-20-solid'
excludedProps:
- icon
---
::
### Search
Use the `searchable` prop to enable search.
This will use HeadlessUI [Combobox](https://headlessui.com/vue/combobox) component instead of [Listbox](https://headlessui.com/vue/listbox).
::component-card
---
baseProps:
class: 'max-w-[12rem] w-full'
placeholder: 'Select a person'
options: ['Wade Cooper', 'Arlene Mccoy', 'Devon Webb', 'Tom Cook', 'Tanya Fox', 'Hellen Schmidt', 'Caroline Schultz', 'Mason Heaney', 'Claudie Smitham', 'Emil Schaefer']
props:
searchable: true
---
::
### Disabled
Use the `disabled` prop to disable the SelectMenu.
::component-card
---
baseProps:
class: 'max-w-[12rem] w-full'
placeholder: 'Select a person'
options: ['Wade Cooper', 'Arlene Mccoy', 'Devon Webb', 'Tom Cook', 'Tanya Fox', 'Hellen Schmidt', 'Caroline Schultz', 'Mason Heaney', 'Claudie Smitham', 'Emil Schaefer']
props:
disabled: true
---
::
## Props
:component-props
## Preset
:component-preset