折叠面板 Collapse

可以折叠/展开的内容区域

何时使用

• 对复杂区域进行分组和隐藏，保持页面的整洁

基本使用

activeKey 传入 number[] | string[]，所有面板可同时展开

This is panel header 1

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A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

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A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect } from 'vue'
import type { CollapseProps, CollapseItem } from 'composed-ui'
const collapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const activeKey = ref<CollapseProps['activeKey']>(['1'])
watchEffect(() => {
  console.log('activeKey', activeKey.value)
})
function onChange(key: number | string) {
  console.log('change', key)
}
</script>
<template>
  <Collapse :items="collapseItems" v-model:active-key="activeKey" @change="onChange" />
</template>

手风琴

只允许单个内容区域展开，只需 activeKey 传入 number | string 即可

This is panel header 1

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect } from 'vue'
import type { CollapseProps, CollapseItem } from 'composed-ui'
const collapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const accordionActiveKey = ref<CollapseProps['activeKey']>('1')
watchEffect(() => {
  console.log('accordionActiveKey', accordionActiveKey.value)
})
</script>
<template>
  <Collapse :items="collapseItems" v-model:active-key="accordionActiveKey" />
</template>

无边框

This is panel header 1

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect } from 'vue'
import type { CollapseProps, CollapseItem } from 'composed-ui'
const collapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const borderlessActiveKey = ref<CollapseProps['activeKey']>(['1'])
watchEffect(() => {
  console.log('borderlessActiveKey', borderlessActiveKey.value)
})
</script>
<template>
  <Collapse :items="collapseItems" v-model:active-key="borderlessActiveKey" :bordered="false" />
</template>

禁用

This is panel header 1

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 1

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect } from 'vue'
import type { CollapseProps, CollapseItem } from 'composed-ui'
const collapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const disabledCollapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    disabled: true,
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const disabledActiveKey = ref<CollapseProps['activeKey']>(['1'])
const disabledItemActiveKey = ref<CollapseProps['activeKey']>(['1'])
watchEffect(() => {
  console.log('disabledActiveKey', disabledActiveKey.value)
})
watchEffect(() => {
  console.log('disabledItemActiveKey', disabledItemActiveKey.value)
})
</script>
<template>
  <Flex vertical>
    <Collapse disabled :items="collapseItems" v-model:active-key="disabledActiveKey" />
    <Collapse :items="disabledCollapseItems" v-model:active-key="disabledItemActiveKey" />
  </Flex>
</template>

幽灵折叠面板

This is panel header 1

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect } from 'vue'
import type { CollapseProps, CollapseItem } from 'composed-ui'
const collapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const ghostActiveKey = ref<CollapseProps['activeKey']>(['1'])
watchEffect(() => {
  console.log('ghostActiveKey', ghostActiveKey.value)
})
</script>
<template>
  <Collapse :items="collapseItems" v-model:active-key="ghostActiveKey" ghost />
</template>

面板嵌套

This is panel header 1

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This is panel header 1

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect } from 'vue'
import type { CollapseProps, CollapseItem } from 'composed-ui'
const collapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const nestCollapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const nestOuterActiveKey = ref<CollapseProps['activeKey']>(['1'])
const nestInnerActiveKey = ref<CollapseProps['activeKey']>(['1'])
watchEffect(() => {
  console.log('nestOuterActiveKey', nestOuterActiveKey.value)
})
watchEffect(() => {
  console.log('nestInnerActiveKey', nestInnerActiveKey.value)
})
</script>
<template>
  <Collapse :items="collapseItems" v-model:active-key="nestOuterActiveKey">
    <template #content="{ key }">
      <Collapse v-if="key === '1'" :items="nestCollapseItems" v-model:active-key="nestInnerActiveKey" />
    </template>
  </Collapse>
</template>

自定义面板

自定义各个面板的背景色、圆角、边距

This is panel header 1

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A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect } from 'vue'
import type { CollapseProps, CollapseItem } from 'composed-ui'
const collapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const customActiveKey = ref<CollapseProps['activeKey']>(['1'])
watchEffect(() => {
  console.log('customActiveKey', customActiveKey.value)
})
</script>
<template>
  <Collapse
    style="background-color: #fff"
    :items="collapseItems"
    v-model:active-key="customActiveKey"
    :bordered="false"
    :collapse-style="{
      backgroundColor: '#f7f7f7',
      borderRadius: '8px',
      marginBottom: '16px',
      border: 0
    }"
  />
</template>

自定义样式

This is panel header 1

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A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect } from 'vue'
import type { CollapseProps, CollapseItem } from 'composed-ui'
const customStyleItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    headerStyle: {
      fontSize: '16px',
      color: '#1677ff'
    },
    contentStyle: {
      padding: '16px 24px',
      color: '#eb2f96'
    },
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const customStyleActiveKey = ref<CollapseProps['activeKey']>(['1'])
watchEffect(() => {
  console.log('customStyleActiveKey', customStyleActiveKey.value)
})
</script>
<template>
  <Collapse
    :items="customStyleItems"
    v-model:active-key="customStyleActiveKey"
    :header-style="{ fontSize: '16px', color: '#ff6900' }"
    :content-style="{ padding: '16px 24px', color: '#09c8ce' }"
    :arrow-style="{ fontSize: '14px', height: '25px' }"
  />
</template>

自定义箭头

This is panel header 1

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A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 1

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect, h } from 'vue'
import {
  ArrowRightOutlined,
  DoubleRightOutlined,
  RightCircleFilled
} from '@ant-design/icons-vue'
import type { CollapseProps, CollapseItem } from 'composed-ui'
const customArrowItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    arrow: h(ArrowRightOutlined),
    arrowStyle: {
      color: '#1677ff'
    },
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const customArrowActiveKey1 = ref<CollapseProps['activeKey']>(['1'])
const customArrowActiveKey2 = ref<CollapseProps['activeKey']>(['1'])
watchEffect(() => {
  console.log('customArrowActiveKey1', customArrowActiveKey1.value)
})
watchEffect(() => {
  console.log('customArrowActiveKey2', customArrowActiveKey2.value)
})
</script>
<template>
  <Flex vertical>
    <Collapse
      :items="customArrowItems"
      :arrow-style="{ color: '#ff6900' }"
      v-model:active-key="customArrowActiveKey1"
    />
    <Collapse
      :items="customArrowItems"
      :arrow-style="{ color: '#ff6900' }"
      v-model:active-key="customArrowActiveKey2"
    >
      <template #arrow="{ key, active }">
        <DoubleRightOutlined v-if="key === '2'" :rotate="active ? 90 : 0" />
        <RightCircleFilled v-if="key === '3'" :rotate="active ? 90 : 0" />
      </template>
    </Collapse>
  </Flex>
</template>

隐藏箭头

This is panel header 1

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A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect } from 'vue'
import type { CollapseProps, CollapseItem } from 'composed-ui'
const collapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const hideArrowActiveKey = ref<CollapseProps['activeKey']>(['1'])
watchEffect(() => {
  console.log('hideArrowActiveKey', hideArrowActiveKey.value)
})
</script>
<template>
  <Collapse :items="collapseItems" v-model:active-key="hideArrowActiveKey" :show-arrow="false" />
</template>

箭头位置

left

right

This is panel header 1

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect } from 'vue'
import type { CollapseProps, CollapseItem, RadioOption } from 'composed-ui'
const collapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const positionOptions = ref<RadioOption[]>([
  {
    label: 'left',
    value: 'left'
  },
  {
    label: 'right',
    value: 'right'
  }
])
const arrowPlacement = ref<CollapseProps['arrowPlacement']>('right')
const arrowPlaceActiveKey = ref<CollapseProps['activeKey']>(['1'])
watchEffect(() => {
  console.log('arrowPlaceActiveKey', arrowPlaceActiveKey.value)
})
</script>
<template>
  <Flex vertical>
    <Radio :options="positionOptions" v-model:value="arrowPlacement" button button-style="solid" />
    <Collapse :items="collapseItems" v-model:active-key="arrowPlaceActiveKey" :arrow-placement="arrowPlacement" />
  </Flex>
</template>

面板额外内容

This is panel header 1

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

Extra

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect } from 'vue'
import { StarOutlined, StarFilled } from '@ant-design/icons-vue'
import type { CollapseProps, CollapseItem } from 'composed-ui'
const extraCollapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    extra: 'Extra',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const extraActiveKey = ref<CollapseProps['activeKey']>(['1'])
watchEffect(() => {
  console.log('extraActiveKey', extraActiveKey.value)
})
function handleClick(key: string | number) {
  console.log('key', key)
}
</script>
<template>
  <Collapse :items="extraCollapseItems" v-model:active-key="extraActiveKey">
    <template #extra="{ key }">
      <StarFilled v-if="key === '1'" @click.stop="handleClick(key)" />
      <StarOutlined v-if="key === '3'" @click.stop="handleClick(key)" />
    </template>
  </Collapse>
</template>

可复制

This is panel header 1

template

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

template

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

template

Copy

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect } from 'vue'
import type { CollapseProps, CollapseItem } from 'composed-ui'
const collapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const copyableActiveKey = ref<CollapseProps['activeKey']>(['1'])
watchEffect(() => {
  console.log('copyableActiveKey', copyableActiveKey.value)
})
</script>
<template>
  <Collapse :items="collapseItems" v-model:active-key="copyableActiveKey" lang="template" copyable />
</template>

自定义复制按钮

This is panel header 1

javascript

复制

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 2

typescript

复制

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

This is panel header 3

javascript

复制

A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.

Show Code

<script setup lang="ts">
import { ref, watchEffect } from 'vue'
import type { CollapseProps, CollapseItem } from 'composed-ui'
const collapseItems = ref<CollapseItem[]>([
  {
    key: '1',
    header: 'This is panel header 1',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '2',
    header: 'This is panel header 2',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  },
  {
    key: '3',
    header: 'This is panel header 3',
    content:
      'A dog is a type of domesticated animal. Known for its loyalty and faithfulness,it can be found as a welcome guest in many households across the world.'
  }
])
const customCopyActiveKey = ref<CollapseProps['activeKey']>(['1'])
watchEffect(() => {
  console.log('customCopyActiveKey', customCopyActiveKey.value)
})
</script>
<template>
  <Collapse
    :items="collapseItems"
    v-model:active-key="customCopyActiveKey"
    lang="javascript"
    copyable
    copy-text="复制"
    copied-text="已复制"
    :copy-props="{
      ghost: true
    }"
  >
    <template #lang="{ key }">
      <span v-if="key === '2'">typescript</span>
    </template>
  </Collapse>
</template>

APIs

Collapse

参数	说明	类型	默认值
items	折叠面板数据	Item[]	[]
activeKey v-model	当前激活 tab 面板的 key	number[] | number | string[] | string | null	null
bordered	带边框风格的折叠面板	boolean	true
disabled	是否禁用展开收起	boolean	false
ghost	使折叠面板透明且无边框	boolean	false
headerStyle	设置面板标题的样式	CSSProperties	{}
contentStyle	设置面板内容的样式	CSSProperties	{}
collapseStyle	设置面板容器的样式	CSSProperties	{}
arrow	自定义箭头切换图标	VNode | slot	undefined
showArrow	是否展示箭头	boolean	true
arrowPlacement	箭头位置	'left' | 'right'	'left'
arrowStyle	设置面板箭头的样式	CSSProperties	{}
extra	面板标题右侧的额外内容	string | slot	undefined
lang	面板右上角固定内容，例如 language 标识	string | slot	undefined
copyable	是否可复制面板内容	boolean	false
copyProps	复制按钮属性配置，参考 Button Props	object	{}
copyText	复制按钮文本	string	'Copy'
copiedText	已复制按钮文本	string	'Copied'

Item Type

以下属性均具有更高优先级

名称	说明	类型	默认值
key?	对应 activeKey，如果没有传入 key 属性，则默认使用数据索引 (0,1,2...) 绑定	string | number	undefined
disabled?	是否禁用展开收起	boolean	undefined
header?	面板标题	string | slot	undefined
headerStyle?	设置面板标题的样式	CSSProperties	undefined
content?	面板内容	string | slot	undefined
contentStyle?	设置面板内容的样式	CSSProperties	undefined
collapseStyle?	设置面板容器的样式	CSSProperties	undefined
arrow?	自定义箭头切换图标	VNode	undefined
showArrow?	是否展示箭头	boolean	undefined
arrowPlacement?	箭头位置	'left' | 'right'	undefined
arrowStyle?	设置面板箭头的样式	CSSProperties	undefined
extra?	面板标题右侧的额外内容	string | slot	undefined
lang?	面板右上角固定内容，例如标识 language	string | slot	undefined
copyable?	是否可复制面板内容	boolean	undefined
copyProps?	复制按钮属性配置，参考 Button Props	object	undefined
copyText?	复制按钮文本	string	undefined
copiedText?	已复制按钮文本	string	undefined

Slots

名称	说明	类型
header	自定义面板标题	v-slot:header="{ item, header, key, active }"
content	自定义面板内容	v-slot:content="{ item, content, key, active }"
arrow	自定义箭头切换图标	v-slot:arrow="{ item, key, active }"
extra	自定义面板标题右侧的额外内容	v-slot:extra="{ item, extra, key, active }"
lang	自定义面板右上角固定内容	v-slot:lang="{ item, lang, key, active }"

Events

名称	说明	类型
change	切换面板的回调	(key: number | string) => void