N Tag

Naive UI Tag Component

Tag component for displaying labels, categories, or toggle options with various types and styles.

When to Use

Use this component when:

• Labels and categories: Display item categories, tags, or labels
• Status indicators: Show status like success, warning, error, info
• Filter options: Use checkable tags for filtering
• User attributes: Display user roles, skills, or attributes
• Closable items: Show removable tags like selected filters

When to Invoke

Invoke this skill when:

• User needs to implement tags or labels
• User wants to create checkable tags for filtering
• User needs closable tags for removable items
• User wants to customize tag colors
• User needs tags with icons or avatars
• User asks about tag types or sizes

Features

• Multiple Types: default, primary, info, success, warning, error
• Multiple Sizes: tiny, small, medium, large
• Shape Options: round for capsule shape
• Closable: Close button with callback
• Checkable: Toggle selection state
• Custom Colors: Custom background, border, and text colors
• Borderless: Option to hide border
• Icon/Avatar Support: Slots for icons and avatars
• Disabled State: Disable interactions

API Reference

Tag Props

Tag Slots

Basic Usage

Basic Types

<template>
  <n-space>
    <n-tag>Real Love</n-tag>
    <n-tag type="success">Yes It Is</n-tag>
    <n-tag type="warning">I'm Down</n-tag>
    <n-tag type="error">Yesterday</n-tag>
    <n-tag type="info">I'm Looking Through You</n-tag>
  </n-space>
</template>

Borderless Tags

<template>
  <n-space>
    <n-tag :bordered="false">Real Love</n-tag>
    <n-tag :bordered="false" type="success">Yes It Is</n-tag>
    <n-tag :bordered="false" type="warning">I'm Down</n-tag>
    <n-tag :bordered="false" type="error">Yesterday</n-tag>
  </n-space>
</template>

Closable Tags

<template>
  <n-space>
    <n-tag closable @close="handleClose">Real Love</n-tag>
    <n-tag type="success" closable @close="handleClose">Yes It Is</n-tag>
    <n-tag type="warning" closable @close="handleClose">I'm Down</n-tag>
  </n-space>
</template>

<script setup>
const handleClose = () => {
  console.log('Tag closed')
}
</script>

Tag Sizes

<template>
  <n-space>
    <n-tag size="tiny">Tiny</n-tag>
    <n-tag size="small">Small</n-tag>
    <n-tag size="medium">Medium</n-tag>
    <n-tag size="large">Large</n-tag>
  </n-space>
</template>

Checkable Tags

<template>
  <n-space>
    <n-tag v-model:checked="checked" checkable>Real Love</n-tag>
    <n-tag v-model:checked="checked" checkable>Yes It Is</n-tag>
    <n-tag v-model:checked="checked" checkable>I'm Down</n-tag>
  </n-space>
</template>

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

const checked = ref(false)
</script>

Round Tags

<template>
  <n-space>
    <n-tag closable size="small" round @close="handleClose">Real Love</n-tag>
    <n-tag type="success" size="large" round closable>Yes It Is</n-tag>
    <n-tag type="warning" closable round>I'm Down</n-tag>
  </n-space>
</template>

Custom Color

<template>
  <n-tag :color="{ color: '#BBB', textColor: '#555', borderColor: '#555' }">
    Farewell to the night, waiting for dawn
  </n-tag>
</template>

Tag with Avatar

<template>
  <n-space>
    <n-tag>
      <template #avatar>
        <n-avatar
          src="https://cdnimg103.lizhi.fm/user/2017/02/04/2583325032200238082_160x160.jpg"
        />
      </template>
      Anyway.FM
    </n-tag>
  </n-space>
</template>

Tag with Icon

<template>
  <n-space>
    <n-tag type="success">
      Checked
      <template #icon>
        <n-icon :component="CheckmarkCircle" />
      </template>
    </n-tag>
  </n-space>
</template>

Common Patterns

Filter Tags

<template>
  <n-space>
    <n-tag
      v-for="filter in filters"
      :key="filter.value"
      v-model:checked="filter.checked"
      checkable
      @update:checked="handleFilterChange"
    >
      {{ filter.label }}
    </n-tag>
  </n-space>
</template>

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

const filters = ref([
  { label: 'All', value: 'all', checked: true },
  { label: 'Active', value: 'active', checked: false },
  { label: 'Completed', value: 'completed', checked: false },
])

const handleFilterChange = (value) => {
  console.log('Filter changed:', value)
}
</script>

Removable Tags

<template>
  <n-space>
    <n-tag
      v-for="tag in tags"
      :key="tag"
      closable
      @close="removeTag(tag)"
    >
      {{ tag }}
    </n-tag>
  </n-space>
</template>

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

const tags = ref(['Vue', 'React', 'Angular'])

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

Status Tags

<template>
  <n-space>
    <n-tag type="success" :bordered="false">
      <template #icon>
        <n-icon :component="CheckmarkCircle" />
      </template>
      Active
    </n-tag>
    <n-tag type="warning" :bordered="false">
      <template #icon>
        <n-icon :component="Warning" />
      </template>
      Pending
    </n-tag>
    <n-tag type="error" :bordered="false">
      <template #icon>
        <n-icon :component="CloseCircle" />
      </template>
      Failed
    </n-tag>
  </n-space>
</template>

User Role Tags

<template>
  <n-space>
    <n-tag
      v-for="role in userRoles"
      :key="role"
      :type="getRoleType(role)"
      size="small"
    >
      {{ role }}
    </n-tag>
  </n-space>
</template>

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

const userRoles = ref(['Admin', 'Editor', 'Viewer'])

const getRoleType = (role) => {
  const types = {
    Admin: 'error',
    Editor: 'warning',
    Viewer: 'info',
  }
  return types[role] || 'default'
}
</script>

Tag Input

<template>
  <n-space vertical>
    <n-input
      v-model:value="inputValue"
      @keyup.enter="addTag"
      placeholder="Press Enter to add tag"
    />
    <n-space>
      <n-tag
        v-for="tag in tags"
        :key="tag"
        closable
        @close="removeTag(tag)"
      >
        {{ tag }}
      </n-tag>
    </n-space>
  </n-space>
</template>

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

const tags = ref(['Vue', 'Naive UI'])
const inputValue = ref('')

const addTag = () => {
  if (inputValue.value && !tags.value.includes(inputValue.value)) {
    tags.value.push(inputValue.value)
    inputValue.value = ''
  }
}

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

Disabled Tags

<template>
  <n-space align="center">
    <n-tag closable :disabled="disabled" @close="handleClose">
      Real Love
    </n-tag>
    <n-tag type="success" closable :disabled="disabled">
      Yes It Is
    </n-tag>
    <n-switch v-model:value="disabled" />
  </n-space>
</template>

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

const disabled = ref(true)
</script>

Best Practices

1. Use semantic types: Match tag type with content meaning

   • success for positive states
   • warning for caution states
   • error for error states
   • info for informational states

2. Use appropriate sizes: Match tag size with context

   • tiny for compact inline usage
   • small for dense lists
   • medium for standard usage
   • large for emphasis

3. Use round for softer appearance: Round tags look more friendly

   <n-tag round>Soft Tag</n-tag>
   

4. Combine with icons for clarity: Add icons for visual communication

   <n-tag type="success">
     <template #icon>
       <n-icon :component="CheckIcon" />
     </template>
     Verified
   </n-tag>
   

5. Use checkable for filters: Allow users to toggle tag selection

   <n-tag v-model:checked="selected" checkable>Filter Option</n-tag>
   

6. Provide close callback: Handle tag removal properly

   <n-tag closable @close="handleRemove">Removable</n-tag>
   

7. Use custom colors for branding: Match brand colors when needed

   <n-tag :color="{ color: '#1890ff', textColor: '#fff' }">
     Brand Tag
   </n-tag>
   

8. Disable interactions when needed: Use disabled state for non-interactive tags

   <n-tag disabled>Read-only Tag</n-tag>