N Popselect

Naive UI Popselect Component

Popselect component for selecting options in a popover, providing a lightweight alternative to the full select component.

When to Use

Use this component when:

• Quick selection: Need a simple option selection without form context
• Compact UI: Want selection without dedicated select input
• Action menus: Select options from button-triggered menus
• Filter controls: Quick filter or sort options

When to Invoke

Invoke this skill when:

• User needs a lightweight selection dropdown
• User wants to select options from a button trigger
• User needs single or multiple selection in popover
• User wants scrollable option lists
• User asks about popselect vs select differences

Features

• Single/Multiple Selection: Support for single or multiple value selection
• Size Options: small, medium, and large sizes
• Scrollable Options: Enable scrolling for long option lists
• Virtual Scroll: Performance optimization for large lists
• Custom Slots: Header, action, and empty slots
• Popover Integration: Inherits all popover features

API Reference

Popselect Props

For other props, see Popover Props.

Popselect Slots

SelectOption Properties

Basic Usage

Basic Popselect

<template>
  <n-popselect v-model:value="value" :options="options">
    <n-button>{{ value || 'Select Option' }}</n-button>
  </n-popselect>
</template>

<script setup>
import { ref } from 'vue'

const value = ref(null)
const options = [
  { label: 'Option 1', value: '1' },
  { label: 'Option 2', value: '2' },
  { label: 'Option 3', value: '3' }
]
</script>

Different Sizes

<template>
  <n-space>
    <n-popselect v-model:value="value" :options="options" size="small">
      <n-button size="small">{{ value || 'Small' }}</n-button>
    </n-popselect>
    
    <n-popselect v-model:value="value" :options="options" size="medium">
      <n-button>{{ value || 'Medium' }}</n-button>
    </n-popselect>
    
    <n-popselect v-model:value="value" :options="options" size="large">
      <n-button size="large">{{ value || 'Large' }}</n-button>
    </n-popselect>
  </n-space>
</template>

<script setup>
import { ref } from 'vue'

const value = ref(null)
const options = [
  { label: 'Option 1', value: '1' },
  { label: 'Option 2', value: '2' }
]
</script>

Scrollable Options

<template>
  <n-popselect v-model:value="value" :options="options" scrollable>
    <n-button>{{ value || 'Select' }}</n-button>
  </n-popselect>
</template>

<script setup>
import { ref } from 'vue'

const value = ref(null)
const options = Array.from({ length: 20 }, (_, i) => ({
  label: `Option ${i + 1}`,
  value: String(i + 1)
}))
</script>

Multiple Selection

<template>
  <n-popselect v-model:value="values" multiple :options="options">
    <n-button>{{ values.length > 0 ? values.join(', ') : 'Select Multiple' }}</n-button>
  </n-popselect>
</template>

<script setup>
import { ref } from 'vue'

const values = ref([])
const options = [
  { label: 'Apple', value: 'apple' },
  { label: 'Banana', value: 'banana' },
  { label: 'Orange', value: 'orange' }
]
</script>

With Slots

<template>
  <n-popselect v-model:value="value" :options="options" trigger="click">
    <n-button>{{ value || 'Select' }}</n-button>
    <template #header>
      <div style="padding: 8px; font-weight: bold;">Select an option</div>
    </template>
    <template #action>
      <n-button text type="primary" @click="handleClear">Clear</n-button>
    </template>
  </n-popselect>
</template>

<script setup>
import { ref } from 'vue'

const value = ref(null)
const options = [
  { label: 'Option 1', value: '1' },
  { label: 'Option 2', value: '2' }
]

const handleClear = () => {
  value.value = null
}
</script>

Common Patterns

Sort Control

<template>
  <n-space align="center">
    <n-text>Sort by:</n-text>
    <n-popselect v-model:value="sortBy" :options="sortOptions">
      <n-button text>
        <template #icon>
          <n-icon><ArrowDown /></n-icon>
        </template>
        {{ sortOptions.find(o => o.value === sortBy)?.label || 'Default' }}
      </n-button>
    </n-popselect>
  </n-space>
</template>

<script setup>
import { ref } from 'vue'
import { ArrowDown } from '@vicons/ionicons5'

const sortBy = ref('default')
const sortOptions = [
  { label: 'Default', value: 'default' },
  { label: 'Name', value: 'name' },
  { label: 'Date', value: 'date' },
  { label: 'Price', value: 'price' }
]
</script>

Filter Dropdown

<template>
  <n-space>
    <n-popselect v-model:value="status" :options="statusOptions">
      <n-button>
        <template #icon>
          <n-icon><Filter /></n-icon>
        </template>
        {{ statusOptions.find(o => o.value === status)?.label || 'All Status' }}
      </n-button>
    </n-popselect>
    
    <n-popselect v-model:value="category" :options="categoryOptions">
      <n-button>
        {{ categoryOptions.find(o => o.value === category)?.label || 'All Categories' }}
      </n-button>
    </n-popselect>
  </n-space>
</template>

<script setup>
import { ref } from 'vue'
import { Filter } from '@vicons/ionicons5'

const status = ref('all')
const category = ref('all')

const statusOptions = [
  { label: 'All Status', value: 'all' },
  { label: 'Active', value: 'active' },
  { label: 'Inactive', value: 'inactive' }
]

const categoryOptions = [
  { label: 'All Categories', value: 'all' },
  { label: 'Electronics', value: 'electronics' },
  { label: 'Clothing', value: 'clothing' }
]
</script>

Theme Switcher

<template>
  <n-popselect v-model:value="theme" :options="themeOptions">
    <n-button circle>
      <template #icon>
        <n-icon><ColorPalette /></n-icon>
      </template>
    </n-button>
  </n-popselect>
</template>

<script setup>
import { ref } from 'vue'
import { ColorPalette } from '@vicons/ionicons5'

const theme = ref('light')
const themeOptions = [
  { label: 'Light', value: 'light' },
  { label: 'Dark', value: 'dark' },
  { label: 'Auto', value: 'auto' }
]
</script>

Language Selector

<template>
  <n-popselect v-model:value="language" :options="languageOptions">
    <n-button text>
      <n-icon size="20"><Language /></n-icon>
    </n-button>
  </n-popselect>
</template>

<script setup>
import { ref } from 'vue'
import { Language } from '@vicons/ionicons5'

const language = ref('en')
const languageOptions = [
  { label: 'English', value: 'en' },
  { label: '中文', value: 'zh' },
  { label: '日本語', value: 'ja' },
  { label: 'Español', value: 'es' }
]
</script>

Action Menu

<template>
  <n-popselect v-model:value="action" :options="actionOptions" @update:value="handleAction">
    <n-button>
      <template #icon>
        <n-icon><EllipsisVertical /></n-icon>
      </template>
    </n-button>
  </n-popselect>
</template>

<script setup>
import { ref } from 'vue'
import { EllipsisVertical } from '@vicons/ionicons5'

const action = ref(null)
const actionOptions = [
  { label: 'Edit', value: 'edit' },
  { label: 'Duplicate', value: 'duplicate' },
  { label: 'Delete', value: 'delete' }
]

const handleAction = (value) => {
  console.log('Action:', value)
  action.value = null
}
</script>

Tag Filter

<template>
  <n-space vertical>
    <n-popselect v-model:value="selectedTags" multiple :options="tagOptions">
      <n-button>
        <template #icon>
          <n-icon><Tag /></n-icon>
        </template>
        {{ selectedTags.length > 0 ? `${selectedTags.length} tags selected` : 'Filter by tags' }}
      </n-button>
    </n-popselect>
    <n-space>
      <n-tag v-for="tag in selectedTags" :key="tag" closable @close="removeTag(tag)">
        {{ tag }}
      </n-tag>
    </n-space>
  </n-space>
</template>

<script setup>
import { ref } from 'vue'
import { Tag } from '@vicons/ionicons5'

const selectedTags = ref([])
const tagOptions = [
  { label: 'Vue', value: 'vue' },
  { label: 'React', value: 'react' },
  { label: 'Angular', value: 'angular' },
  { label: 'Svelte', value: 'svelte' }
]

const removeTag = (tag) => {
  selectedTags.value = selectedTags.value.filter(t => t !== tag)
}
</script>

With Empty State

<template>
  <n-popselect v-model:value="value" :options="[]" trigger="click">
    <n-button>No Options</n-button>
    <template #empty>
      <div style="padding: 16px; text-align: center;">
        <n-text depth="3">No options available</n-text>
      </div>
    </template>
  </n-popselect>
</template>

<script setup>
import { ref } from 'vue'

const value = ref(null)
</script>

Custom Option Rendering

<template>
  <n-popselect v-model:value="value" :options="options" :render-label="renderLabel">
    <n-button>{{ selectedLabel || 'Select User' }}</n-button>
  </n-popselect>
</template>

<script setup>
import { ref, computed, h } from 'vue'
import { NAvatar, NText } from 'naive-ui'

const value = ref(null)
const options = [
  { label: 'John Doe', value: '1', avatar: '/avatar1.jpg', email: 'john@example.com' },
  { label: 'Jane Smith', value: '2', avatar: '/avatar2.jpg', email: 'jane@example.com' }
]

const selectedLabel = computed(() => {
  const option = options.find(o => o.value === value.value)
  return option?.label
})

const renderLabel = (option) => {
  return h('div', { style: { display: 'flex', alignItems: 'center', gap: '8px' } }, [
    h(NAvatar, { src: option.avatar, size: 'small' }),
    h('div', {}, [
      h(NText, {}, () => option.label),
      h(NText, { depth: 3, style: { fontSize: '12px' } }, () => option.email)
    ])
  ])
}
</script>

Virtual Scroll for Large Lists

<template>
  <n-popselect
    v-model:value="value"
    :options="largeOptions"
    virtual-scroll
    scrollable
  >
    <n-button>{{ value || 'Select from 1000 options' }}</n-button>
  </n-popselect>
</template>

<script setup>
import { ref } from 'vue'

const value = ref(null)
const largeOptions = Array.from({ length: 1000 }, (_, i) => ({
  label: `Option ${i + 1}`,
  value: String(i + 1)
}))
</script>

Best Practices

1. Use for quick selections: Ideal for simple, quick selections

   <n-popselect :options="options">...</n-popselect>
   

2. Match trigger button size: Keep button and popselect size consistent

   <n-popselect size="small">
     <n-button size="small">...</n-button>
   </n-popselect>
   

3. Use scrollable for long lists: Enable scrolling for many options

   <n-popselect scrollable :options="manyOptions" />
   

4. Clear display for multiple selection: Show selected count or values

   <n-button>{{ values.length > 0 ? `${values.length} selected` : 'Select' }}</n-button>
   

5. Use virtual scroll for performance: Enable for large option lists

   <n-popselect virtual-scroll :options="largeOptions" />
   

6. Provide empty state: Handle empty options gracefully

   <n-popselect :options="[]">
     <template #empty>No options</template>
   </n-popselect>
   

7. Use appropriate trigger: Match trigger to use case

   <n-popselect trigger="hover"> <!-- Quick access -->
   <n-popselect trigger="click"> <!-- Deliberate action -->