Button

GitHub
一个按钮元素,可以作为一个链接或触发一个动作。

用法

使用默认插槽设置按钮的标签。

<template>
  <UButton>Button</UButton>
</template>

Label

使用label属性设置Button的标签。

<template>
  <UButton label="Button" />
</template>

颜色

使用color属性更改按钮的颜色。

<template>
  <UButton color="neutral">Button</UButton>
</template>

Variant

使用variant prop更改Button的变体。

<template>
  <UButton color="neutral" variant="outline">Button</UButton>
</template>

Size

使用size属性更改按钮的大小。

<template>
  <UButton size="xl">Button</UButton>
</template>

Icon

使用icon道具在按钮内显示Icon。

<template>
  <UButton icon="i-lucide-rocket" size="md" color="primary" variant="solid">Button</UButton>
</template>

使用leading和trailing道具设置图标位置,或使用leading-icon和trailing-icon道具为每个位置设置不同的图标。

<template>
  <UButton trailing-icon="i-lucide-arrow-right" size="md">Button</UButton>
</template>

label作为道具或插槽是可选的,因此您可以将Button用作仅图标按钮。

<template>
  <UButton icon="i-lucide-search" size="md" color="primary" variant="solid" />
</template>

Avatar

使用avatar道具在按钮内显示Avatar。

<template>
  <UButton
    :avatar="{
      src: 'https://github.com/nuxt.png',
      loading: 'lazy'
    }"
    size="md"
    color="neutral"
    variant="outline"
  >
    Button
  </UButton>
</template>

label作为道具或插槽是可选的,因此您可以将Button用作仅限头像的按钮。

<template>
  <UButton
    :avatar="{
      src: 'https://github.com/nuxt.png',
      loading: 'lazy'
    }"
    size="md"
    color="neutral"
    variant="outline"
  />
</template>

您可以从Link组件传递任何属性,如to、target等。

<template>
  <UButton to="https://github.com/nuxt/ui" target="_blank">Button</UButton>
</template>

当Button是一个链接或使用active属性时,您可以使用active-color和active-variant属性来自定义活动状态。

<template>
  <UButton active color="neutral" variant="outline" active-color="primary" active-variant="solid">
    Button
  </UButton>
</template>

您还可以使用active-class和inactive-class属性来自定义活动状态。

<template>
  <UButton active active-class="font-bold" inactive-class="font-light">Button</UButton>
</template>
您可以在ui.button.variants.active键下的app.config.ts文件中全局配置这些样式。
export default defineAppConfig({
  ui: {
    button: {
      variants: {
        active: {
          true: {
            base: 'font-bold'
          }
        }
      }
    }
  }
})

加载中

使用loading道具显示一个加载图标并禁用按钮。

<template>
  <UButton loading>Button</UButton>
</template>

使用loading-auto prop在@click promise挂起时自动显示加载图标。

<script setup lang="ts">
async function onClick() {
  return new Promise<void>(res => setTimeout(res, 1000))
}
</script>

<template>
  <UButton loading-auto @click="onClick">
    Button
  </UButton>
</template>

这也适用于Form组件。

<script setup lang="ts">
const state = reactive({ fullName: '' })

async function onSubmit() {
  return new Promise<void>(res => setTimeout(res, 1000))
}

async function validate(data: Partial<typeof state>) {
  if (!data.fullName?.length) return [{ name: 'fullName', message: 'Required' }]
  return []
}
</script>

<template>
  <UForm :state="state" :validate="validate" @submit="onSubmit">
    <UFormField name="fullName" label="Full name">
      <UInput v-model="state.fullName" />
    </UFormField>
    <UButton type="submit" class="mt-2" loading-auto>
      Submit
    </UButton>
  </UForm>
</template>
<script setup lang="ts">
import { reactive } from 'vue'

const state = reactive({ fullName: '' })

async function onSubmit() {
  return new Promise<void>(res => setTimeout(res, 1000))
}

async function validate(data: Partial<typeof state>) {
  if (!data.fullName?.length) return [{ name: 'fullName', message: 'Required' }]
  return []
}
</script>

<template>
  <UForm :state="state" :validate="validate" @submit="onSubmit">
    <UFormField name="fullName" label="Full name">
      <UInput v-model="state.fullName" />
    </UFormField>
    <UButton type="submit" class="mt-2" loading-auto>
      Submit
    </UButton>
  </UForm>
</template>

加载图标

使用loading-icon道具自定义加载图标. i-lucide-loader-circle。

<template>
  <UButton loading loading-icon="i-lucide-loader">Button</UButton>
</template>
你可以在你的app.config.ts中的ui.icons.loading键下全局自定义这个图标。
你可以在你的ui.icons.loading键下的vite.config.ts中全局自定义这个图标。

禁用

使用disabled prop禁用按钮。

<template>
  <UButton disabled>Button</UButton>
</template>

示例

class道具

使用class属性覆盖Button的基本样式。

<template>
  <UButton class="font-bold rounded-full">Button</UButton>
</template>

ui道具

使用ui属性覆盖Button的插槽样式。

<template>
  <UButton
    icon="i-lucide-rocket"
    color="neutral"
    variant="outline"
    :ui="{
      leadingIcon: 'text-primary'
    }"
  >
    Button
  </UButton>
</template>

API

Props

Prop Default Type
as
'button'
any

The element or component this component should render as when not a link.

label
string
color
'primary'
"error" | "primary" | "secondary" | "success" | "info" | "warning" | "neutral"
activeColor
"error" | "primary" | "secondary" | "success" | "info" | "warning" | "neutral"
variant
'solid'
"solid" | "outline" | "soft" | "subtle" | "ghost" | "link"
activeVariant
"solid" | "outline" | "soft" | "subtle" | "ghost" | "link"
size
'md'
"xs" | "sm" | "md" | "lg" | "xl"
square
boolean

Render the button with equal padding on all sides.

block
boolean

Render the button full width.

loadingAuto
boolean

Set loading state automatically based on the @click promise state

icon
any

Display an icon based on the leading and trailing props.

avatar
AvatarProps

Display an avatar on the left side.

leading
boolean

When true, the icon will be displayed on the left side.

leadingIcon
any

Display an icon on the left side.

trailing
boolean

When true, the icon will be displayed on the right side.

trailingIcon
any

Display an icon on the right side.

loading
boolean

When true, the loading icon will be displayed.

loadingIcon
appConfig.ui.icons.loading
any

The icon when the loading prop is true.

to
string | it | et

Route Location the link should navigate to when clicked on.

autofocus
false | true | "true" | "false"
disabled
boolean
name
string
type
'button'
"reset" | "submit" | "button"

The type of the button when not a link.

download
any
hreflang
string
media
string
ping
string
target
null | string | "_blank" | "_parent" | "_self" | "_top"

Where to display the linked URL, as the name for a browsing context.

referrerpolicy
"" | "no-referrer" | "no-referrer-when-downgrade" | "origin" | "origin-when-cross-origin" | "same-origin" | "strict-origin" | "strict-origin-when-cross-origin" | "unsafe-url"
active
boolean

Force the link to be active independent of the current route.

locale
string | false | true

Control i18n auto-localization when @nuxtjs/i18n is installed.

  • undefined / true (default): auto-localizes to the current locale using $localePath. Paths already carrying a locale prefix (from e.g. switchLocalePath()) are detected and left untouched to prevent double-prefixing.
  • false: explicitly disables auto-localization.
  • string: localizes to a specific locale (e.g. 'fr').
trailingSlash
"remove" | "append"

An option to either add or remove trailing slashes in the href for this specific link. Overrides the global trailingSlash option if provided.

ui
{ base?: SlotClass; label?: SlotClass; leadingIcon?: SlotClass; leadingAvatar?: SlotClass; leadingAvatarSize?: SlotClass; trailingIcon?: SlotClass; }
此组件还支持所有原生<button> HTML属性。
Button组件扩展了Link组件。在GitHub上查看源代码。

Slots

Slot Type
leading
{ ui: object; }
default
{ ui: object; }
trailing
{ ui: object; }

Theme

app.config.ts
export default defineAppConfig({
  ui: {
    button: {
      slots: {
        base: [
          'rounded-md font-medium inline-flex items-center disabled:cursor-not-allowed aria-disabled:cursor-not-allowed disabled:opacity-75 aria-disabled:opacity-75',
          'transition-colors'
        ],
        label: 'truncate',
        leadingIcon: 'shrink-0',
        leadingAvatar: 'shrink-0',
        leadingAvatarSize: '',
        trailingIcon: 'shrink-0'
      },
      variants: {
        fieldGroup: {
          horizontal: 'not-only:first:rounded-e-none not-only:last:rounded-s-none not-last:not-first:rounded-none focus-visible:z-[1]',
          vertical: 'not-only:first:rounded-b-none not-only:last:rounded-t-none not-last:not-first:rounded-none focus-visible:z-[1]'
        },
        color: {
          primary: '',
          secondary: '',
          success: '',
          info: '',
          warning: '',
          error: '',
          neutral: ''
        },
        variant: {
          solid: '',
          outline: '',
          soft: '',
          subtle: '',
          ghost: '',
          link: ''
        },
        size: {
          xs: {
            base: 'px-2 py-1 text-xs gap-1',
            leadingIcon: 'size-4',
            leadingAvatarSize: '3xs',
            trailingIcon: 'size-4'
          },
          sm: {
            base: 'px-2.5 py-1.5 text-xs gap-1.5',
            leadingIcon: 'size-4',
            leadingAvatarSize: '3xs',
            trailingIcon: 'size-4'
          },
          md: {
            base: 'px-2.5 py-1.5 text-sm gap-1.5',
            leadingIcon: 'size-5',
            leadingAvatarSize: '2xs',
            trailingIcon: 'size-5'
          },
          lg: {
            base: 'px-3 py-2 text-sm gap-2',
            leadingIcon: 'size-5',
            leadingAvatarSize: '2xs',
            trailingIcon: 'size-5'
          },
          xl: {
            base: 'px-3 py-2 text-base gap-2',
            leadingIcon: 'size-6',
            leadingAvatarSize: 'xs',
            trailingIcon: 'size-6'
          }
        },
        block: {
          true: {
            base: 'w-full justify-center',
            trailingIcon: 'ms-auto'
          }
        },
        square: {
          true: ''
        },
        leading: {
          true: ''
        },
        trailing: {
          true: ''
        },
        loading: {
          true: ''
        },
        active: {
          true: {
            base: ''
          },
          false: {
            base: ''
          }
        }
      },
      compoundVariants: [
        {
          color: 'primary',
          variant: 'solid',
          class: 'text-inverted bg-primary hover:bg-primary/75 active:bg-primary/75 disabled:bg-primary aria-disabled:bg-primary outline-primary/25 focus-visible:outline-3'
        },
        {
          color: 'primary',
          variant: 'outline',
          class: 'ring ring-inset ring-primary/50 text-primary hover:bg-primary/10 active:bg-primary/10 disabled:bg-transparent aria-disabled:bg-transparent dark:disabled:bg-transparent dark:aria-disabled:bg-transparent outline-primary/25 focus-visible:outline-3 focus-visible:ring-primary'
        },
        {
          color: 'primary',
          variant: 'soft',
          class: 'text-primary bg-primary/10 hover:bg-primary/15 active:bg-primary/15 outline-primary/25 focus-visible:outline-3 disabled:bg-primary/10 aria-disabled:bg-primary/10'
        },
        {
          color: 'primary',
          variant: 'subtle',
          class: 'text-primary ring ring-inset ring-primary/25 bg-primary/10 hover:bg-primary/15 active:bg-primary/15 disabled:bg-primary/10 aria-disabled:bg-primary/10 outline-primary/25 focus-visible:outline-3 focus-visible:ring-primary'
        },
        {
          color: 'primary',
          variant: 'ghost',
          class: 'text-primary hover:bg-primary/10 active:bg-primary/10 outline-primary/25 focus-visible:outline-3 disabled:bg-transparent aria-disabled:bg-transparent dark:disabled:bg-transparent dark:aria-disabled:bg-transparent'
        },
        {
          color: 'primary',
          variant: 'link',
          class: 'text-primary hover:text-primary/75 active:text-primary/75 disabled:text-primary aria-disabled:text-primary outline-primary/25 focus-visible:outline-3'
        },
        {
          color: 'neutral',
          variant: 'solid',
          class: 'text-inverted bg-inverted hover:bg-inverted/90 active:bg-inverted/90 disabled:bg-inverted aria-disabled:bg-inverted outline-inverted/25 focus-visible:outline-3'
        },
        {
          color: 'neutral',
          variant: 'outline',
          class: 'ring ring-inset ring-accented text-default bg-default hover:bg-elevated active:bg-elevated disabled:bg-default aria-disabled:bg-default outline-inverted/25 focus-visible:outline-3 focus-visible:ring-inverted'
        },
        {
          color: 'neutral',
          variant: 'soft',
          class: 'text-default bg-elevated hover:bg-accented/75 active:bg-accented/75 outline-inverted/25 focus-visible:outline-3 disabled:bg-elevated aria-disabled:bg-elevated'
        },
        {
          color: 'neutral',
          variant: 'subtle',
          class: 'ring ring-inset ring-accented text-default bg-elevated hover:bg-accented/75 active:bg-accented/75 disabled:bg-elevated aria-disabled:bg-elevated outline-inverted/25 focus-visible:outline-3 focus-visible:ring-inverted'
        },
        {
          color: 'neutral',
          variant: 'ghost',
          class: 'text-default hover:bg-elevated active:bg-elevated outline-inverted/25 focus-visible:outline-3 hover:disabled:bg-transparent dark:hover:disabled:bg-transparent hover:aria-disabled:bg-transparent dark:hover:aria-disabled:bg-transparent'
        },
        {
          color: 'neutral',
          variant: 'link',
          class: 'text-muted hover:text-default active:text-default disabled:text-muted aria-disabled:text-muted outline-inverted/25 focus-visible:outline-3'
        },
        {
          size: 'xs',
          square: true,
          class: 'p-1'
        },
        {
          size: 'sm',
          square: true,
          class: 'p-1.5'
        },
        {
          size: 'md',
          square: true,
          class: 'p-1.5'
        },
        {
          size: 'lg',
          square: true,
          class: 'p-2'
        },
        {
          size: 'xl',
          square: true,
          class: 'p-2'
        },
        {
          loading: true,
          leading: true,
          class: {
            leadingIcon: 'animate-spin'
          }
        },
        {
          loading: true,
          leading: false,
          trailing: true,
          class: {
            trailingIcon: 'animate-spin'
          }
        }
      ],
      defaultVariants: {
        color: 'primary',
        variant: 'solid',
        size: 'md'
      }
    }
  }
})
vite.config.ts
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import ui from '@nuxt/ui/vite'

export default defineConfig({
  plugins: [
    vue(),
    ui({
      ui: {
        button: {
          slots: {
            base: [
              'rounded-md font-medium inline-flex items-center disabled:cursor-not-allowed aria-disabled:cursor-not-allowed disabled:opacity-75 aria-disabled:opacity-75',
              'transition-colors'
            ],
            label: 'truncate',
            leadingIcon: 'shrink-0',
            leadingAvatar: 'shrink-0',
            leadingAvatarSize: '',
            trailingIcon: 'shrink-0'
          },
          variants: {
            fieldGroup: {
              horizontal: 'not-only:first:rounded-e-none not-only:last:rounded-s-none not-last:not-first:rounded-none focus-visible:z-[1]',
              vertical: 'not-only:first:rounded-b-none not-only:last:rounded-t-none not-last:not-first:rounded-none focus-visible:z-[1]'
            },
            color: {
              primary: '',
              secondary: '',
              success: '',
              info: '',
              warning: '',
              error: '',
              neutral: ''
            },
            variant: {
              solid: '',
              outline: '',
              soft: '',
              subtle: '',
              ghost: '',
              link: ''
            },
            size: {
              xs: {
                base: 'px-2 py-1 text-xs gap-1',
                leadingIcon: 'size-4',
                leadingAvatarSize: '3xs',
                trailingIcon: 'size-4'
              },
              sm: {
                base: 'px-2.5 py-1.5 text-xs gap-1.5',
                leadingIcon: 'size-4',
                leadingAvatarSize: '3xs',
                trailingIcon: 'size-4'
              },
              md: {
                base: 'px-2.5 py-1.5 text-sm gap-1.5',
                leadingIcon: 'size-5',
                leadingAvatarSize: '2xs',
                trailingIcon: 'size-5'
              },
              lg: {
                base: 'px-3 py-2 text-sm gap-2',
                leadingIcon: 'size-5',
                leadingAvatarSize: '2xs',
                trailingIcon: 'size-5'
              },
              xl: {
                base: 'px-3 py-2 text-base gap-2',
                leadingIcon: 'size-6',
                leadingAvatarSize: 'xs',
                trailingIcon: 'size-6'
              }
            },
            block: {
              true: {
                base: 'w-full justify-center',
                trailingIcon: 'ms-auto'
              }
            },
            square: {
              true: ''
            },
            leading: {
              true: ''
            },
            trailing: {
              true: ''
            },
            loading: {
              true: ''
            },
            active: {
              true: {
                base: ''
              },
              false: {
                base: ''
              }
            }
          },
          compoundVariants: [
            {
              color: 'primary',
              variant: 'solid',
              class: 'text-inverted bg-primary hover:bg-primary/75 active:bg-primary/75 disabled:bg-primary aria-disabled:bg-primary outline-primary/25 focus-visible:outline-3'
            },
            {
              color: 'primary',
              variant: 'outline',
              class: 'ring ring-inset ring-primary/50 text-primary hover:bg-primary/10 active:bg-primary/10 disabled:bg-transparent aria-disabled:bg-transparent dark:disabled:bg-transparent dark:aria-disabled:bg-transparent outline-primary/25 focus-visible:outline-3 focus-visible:ring-primary'
            },
            {
              color: 'primary',
              variant: 'soft',
              class: 'text-primary bg-primary/10 hover:bg-primary/15 active:bg-primary/15 outline-primary/25 focus-visible:outline-3 disabled:bg-primary/10 aria-disabled:bg-primary/10'
            },
            {
              color: 'primary',
              variant: 'subtle',
              class: 'text-primary ring ring-inset ring-primary/25 bg-primary/10 hover:bg-primary/15 active:bg-primary/15 disabled:bg-primary/10 aria-disabled:bg-primary/10 outline-primary/25 focus-visible:outline-3 focus-visible:ring-primary'
            },
            {
              color: 'primary',
              variant: 'ghost',
              class: 'text-primary hover:bg-primary/10 active:bg-primary/10 outline-primary/25 focus-visible:outline-3 disabled:bg-transparent aria-disabled:bg-transparent dark:disabled:bg-transparent dark:aria-disabled:bg-transparent'
            },
            {
              color: 'primary',
              variant: 'link',
              class: 'text-primary hover:text-primary/75 active:text-primary/75 disabled:text-primary aria-disabled:text-primary outline-primary/25 focus-visible:outline-3'
            },
            {
              color: 'neutral',
              variant: 'solid',
              class: 'text-inverted bg-inverted hover:bg-inverted/90 active:bg-inverted/90 disabled:bg-inverted aria-disabled:bg-inverted outline-inverted/25 focus-visible:outline-3'
            },
            {
              color: 'neutral',
              variant: 'outline',
              class: 'ring ring-inset ring-accented text-default bg-default hover:bg-elevated active:bg-elevated disabled:bg-default aria-disabled:bg-default outline-inverted/25 focus-visible:outline-3 focus-visible:ring-inverted'
            },
            {
              color: 'neutral',
              variant: 'soft',
              class: 'text-default bg-elevated hover:bg-accented/75 active:bg-accented/75 outline-inverted/25 focus-visible:outline-3 disabled:bg-elevated aria-disabled:bg-elevated'
            },
            {
              color: 'neutral',
              variant: 'subtle',
              class: 'ring ring-inset ring-accented text-default bg-elevated hover:bg-accented/75 active:bg-accented/75 disabled:bg-elevated aria-disabled:bg-elevated outline-inverted/25 focus-visible:outline-3 focus-visible:ring-inverted'
            },
            {
              color: 'neutral',
              variant: 'ghost',
              class: 'text-default hover:bg-elevated active:bg-elevated outline-inverted/25 focus-visible:outline-3 hover:disabled:bg-transparent dark:hover:disabled:bg-transparent hover:aria-disabled:bg-transparent dark:hover:aria-disabled:bg-transparent'
            },
            {
              color: 'neutral',
              variant: 'link',
              class: 'text-muted hover:text-default active:text-default disabled:text-muted aria-disabled:text-muted outline-inverted/25 focus-visible:outline-3'
            },
            {
              size: 'xs',
              square: true,
              class: 'p-1'
            },
            {
              size: 'sm',
              square: true,
              class: 'p-1.5'
            },
            {
              size: 'md',
              square: true,
              class: 'p-1.5'
            },
            {
              size: 'lg',
              square: true,
              class: 'p-2'
            },
            {
              size: 'xl',
              square: true,
              class: 'p-2'
            },
            {
              loading: true,
              leading: true,
              class: {
                leadingIcon: 'animate-spin'
              }
            },
            {
              loading: true,
              leading: false,
              trailing: true,
              class: {
                trailingIcon: 'animate-spin'
              }
            }
          ],
          defaultVariants: {
            color: 'primary',
            variant: 'solid',
            size: 'md'
          }
        }
      }
    })
  ]
})
Some colors in compoundVariants are omitted for readability. Check out the source code on GitHub.

Changelog

No recent changes