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Dropdown 下拉菜单 ​

将动作或菜单折叠到下拉菜单中。

基础用法 ​

悬停在下拉菜单上以展开更多操作。

<script setup>
import { h } from 'vue'
import Dropdown from '@/components/Dropdown/Dropdown.vue'
import Button from '@/components/Button/Button.vue'
const options = [
  { key: 1, label: h('b', 'this is bold') },
  { key: 2, label: 'item2', disabled: true },
  { key: 3, label: 'item3', divided: true },
  { key: 4, label: 'item4' }
]
</script>
<template>
  <div class="basic block">
    <Dropdown
        placement="bottom"
        :menu-options="options"
    >
      <Button type="primary"> Hover 下拉菜单 </Button>
    </Dropdown>
  </div>
</template>
<style>
.vp-doc .vitepress-demo-preview-preview ul, .vp-doc .vitepress-demo-preview-preview  ol {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

</style>

触发方式 ​

可以配置点击激活或者悬停激活。

将 trigger 属性设置为 click 即可， 默认为 hover。

<script setup>
import { h } from 'vue'
import Dropdown from '@/components/Dropdown/Dropdown.vue'
import Button from '@/components/Button/Button.vue'
const options = [
  { key: 1, label: h('b', 'this is bold') },
  { key: 2, label: 'item2', disabled: true },
  { key: 3, label: 'item3', divided: true },
  { key: 4, label: 'item4' }
]
</script>
<template>
  <div class="basic block">
    <Dropdown
        placement="bottom"
        :menu-options="options"
        trigger="click"
    >
      <Button type="primary"> 点击触发下拉菜单 </Button>
    </Dropdown>
  </div>
</template>

手动打开关闭 ​

将 manual 属性设置为 true 即可， 然后可以使用实例上面的 show 和 hide 方法打开关闭下拉菜单。



<script setup>
import { h, ref } from 'vue'
import Dropdown from '@/components/Dropdown/Dropdown.vue'
import Button from '@/components/Button/Button.vue'
const options = [
{ key: 1, label: h('b', 'this is bold') },
{ key: 2, label: 'item2', disabled: true },
{ key: 3, label: 'item3', divided: true },
{ key: 4, label: 'item4' }
]
const tooltipRef = ref()
const open = () => {
tooltipRef.value?.show()
}
const close = () => {
tooltipRef.value?.hide()
}
</script>
<template>
  <div class="basic block">
    <Dropdown
        placement="bottom"
        :menu-options="options"
        trigger="click"
        manual
        ref="tooltipRef"
    >
      <Button> 菜单容器 </Button>
    </Dropdown>
    <br/><br/>
    <Button type="primary" @click="open"> 点击手动触发显示 </Button>
    <Button type="danger" @click="close"> 点击手动触发隐藏 </Button>
  </div>
</template>