import{o as a,a as t,y as n}from"./vue-libs.b44bc779.js";const l={class:"van-doc-markdown-body"},p=n(`

DropdownMenu \u4E0B\u62C9\u83DC\u5355

\u4ECB\u7ECD

\u5411\u4E0B\u5F39\u51FA\u7684\u83DC\u5355\u5217\u8868\u3002

\u5F15\u5165

\u901A\u8FC7\u4EE5\u4E0B\u65B9\u5F0F\u6765\u5168\u5C40\u6CE8\u518C\u7EC4\u4EF6\uFF0C\u66F4\u591A\u6CE8\u518C\u65B9\u5F0F\u8BF7\u53C2\u8003\u7EC4\u4EF6\u6CE8\u518C\u3002

import { createApp } from 'vue';
import { DropdownMenu, DropdownItem } from 'vant';

const app = createApp();
app.use(DropdownMenu);
app.use(DropdownItem);

\u4EE3\u7801\u6F14\u793A

\u57FA\u7840\u7528\u6CD5

<van-dropdown-menu>
  <van-dropdown-item v-model="value1" :options="option1" />
  <van-dropdown-item v-model="value2" :options="option2" />
</van-dropdown-menu>

import { ref } from 'vue';

export default {
  setup() {
    const value1 = ref(0);
    const value2 = ref('a');
    const option1 = [
      { text: '\u5168\u90E8\u5546\u54C1', value: 0 },
      { text: '\u65B0\u6B3E\u5546\u54C1', value: 1 },
      { text: '\u6D3B\u52A8\u5546\u54C1', value: 2 },
    ];
    const option2 = [
      { text: '\u9ED8\u8BA4\u6392\u5E8F', value: 'a' },
      { text: '\u597D\u8BC4\u6392\u5E8F', value: 'b' },
      { text: '\u9500\u91CF\u6392\u5E8F', value: 'c' },
    ];

    return {
      value1,
      value2,
      option1,
      option2,
    };
  },
};

\u81EA\u5B9A\u4E49\u83DC\u5355\u5185\u5BB9

\u901A\u8FC7\u63D2\u69FD\u53EF\u4EE5\u81EA\u5B9A\u4E49 DropdownItem \u7684\u5185\u5BB9\uFF0C\u6B64\u65F6\u9700\u8981\u4F7F\u7528\u5B9E\u4F8B\u4E0A\u7684 toggle \u65B9\u6CD5\u624B\u52A8\u63A7\u5236\u83DC\u5355\u7684\u663E\u793A\u3002

<van-dropdown-menu>
  <van-dropdown-item v-model="value" :options="options" />
  <van-dropdown-item title="\u7B5B\u9009" ref="item">
    <van-cell center title="\u5305\u90AE">
      <template #right-icon>
        <van-switch v-model="switch1" size="24" active-color="#ee0a24" />
      </template>
    </van-cell>
    <van-cell center title="\u56E2\u8D2D">
      <template #right-icon>
        <van-switch v-model="switch2" size="24" active-color="#ee0a24" />
      </template>
    </van-cell>
    <div style="padding: 5px 16px;">
      <van-button type="danger" block round @click="onConfirm">
        \u786E\u8BA4
      </van-button>
    </div>
  </van-dropdown-item>
</van-dropdown-menu>

import { ref } from 'vue';

export default {
  setup() {
    const item = ref(null);
    const value = ref(0);
    const switch1 = ref(false);
    const switch2 = ref(false);
    const options = [
      { text: '\u5168\u90E8\u5546\u54C1', value: 0 },
      { text: '\u65B0\u6B3E\u5546\u54C1', value: 1 },
      { text: '\u6D3B\u52A8\u5546\u54C1', value: 2 },
    ];
    const onConfirm = () => {
      item.value.toggle();
    };

    return {
      item,
      value,
      switch1,
      switch2,
      options,
      onConfirm,
    };
  },
};

\u81EA\u5B9A\u4E49\u9009\u4E2D\u6001\u989C\u8272

\u901A\u8FC7 active-color \u5C5E\u6027\u53EF\u4EE5\u81EA\u5B9A\u4E49\u83DC\u5355\u6807\u9898\u548C\u9009\u9879\u7684\u9009\u4E2D\u6001\u989C\u8272\u3002

<van-dropdown-menu active-color="#1989fa">
  <van-dropdown-item v-model="value1" :options="option1" />
  <van-dropdown-item v-model="value2" :options="option2" />
</van-dropdown-menu>

\u5411\u4E0A\u5C55\u5F00

\u5C06 direction \u5C5E\u6027\u503C\u8BBE\u7F6E\u4E3A up\uFF0C\u83DC\u5355\u5373\u53EF\u5411\u4E0A\u5C55\u5F00\u3002

<van-dropdown-menu direction="up">
  <van-dropdown-item v-model="value1" :options="option1" />
  <van-dropdown-item v-model="value2" :options="option2" />
</van-dropdown-menu>

\u7981\u7528\u83DC\u5355

<van-dropdown-menu>
  <van-dropdown-item v-model="value1" disabled :options="option1" />
  <van-dropdown-item v-model="value2" disabled :options="option2" />
</van-dropdown-menu>

API

\u53C2\u6570\u8BF4\u660E\u7C7B\u578B\u9ED8\u8BA4\u503C
active-color\u83DC\u5355\u6807\u9898\u548C\u9009\u9879\u7684\u9009\u4E2D\u6001\u989C\u8272string#ee0a24
direction\u83DC\u5355\u5C55\u5F00\u65B9\u5411\uFF0C\u53EF\u9009\u503C\u4E3Aupstringdown
z-index\u83DC\u5355\u680F z-index \u5C42\u7EA7number | string10
duration\u52A8\u753B\u65F6\u957F\uFF0C\u5355\u4F4D\u79D2\uFF0C\u8BBE\u7F6E\u4E3A 0 \u53EF\u4EE5\u7981\u7528\u52A8\u753Bnumber | string0.2
overlay\u662F\u5426\u663E\u793A\u906E\u7F69\u5C42booleantrue
close-on-click-overlay\u662F\u5426\u5728\u70B9\u51FB\u906E\u7F69\u5C42\u540E\u5173\u95ED\u83DC\u5355booleantrue
close-on-click-outside\u662F\u5426\u5728\u70B9\u51FB\u5916\u90E8\u5143\u7D20\u540E\u5173\u95ED\u83DC\u5355booleantrue
\u53C2\u6570\u8BF4\u660E\u7C7B\u578B\u9ED8\u8BA4\u503C
v-model\u5F53\u524D\u9009\u4E2D\u9879\u5BF9\u5E94\u7684 valuenumber | string-
title\u83DC\u5355\u9879\u6807\u9898string\u5F53\u524D\u9009\u4E2D\u9879\u6587\u5B57
options\u9009\u9879\u6570\u7EC4Option[][]
disabled\u662F\u5426\u7981\u7528\u83DC\u5355booleanfalse
lazy-render\u662F\u5426\u5728\u9996\u6B21\u5C55\u5F00\u65F6\u624D\u6E32\u67D3\u83DC\u5355\u5185\u5BB9booleantrue
title-class\u6807\u9898\u989D\u5916\u7C7B\u540Dstring | Array | object-
teleport\u6307\u5B9A\u6302\u8F7D\u7684\u8282\u70B9\uFF0C\u7B49\u540C\u4E8E Teleport \u7EC4\u4EF6\u7684 to \u5C5E\u6027string | Element-
\u4E8B\u4EF6\u540D\u8BF4\u660E\u56DE\u8C03\u53C2\u6570
change\u70B9\u51FB\u9009\u9879\u5BFC\u81F4 value \u53D8\u5316\u65F6\u89E6\u53D1value
open\u6253\u5F00\u83DC\u5355\u680F\u65F6\u89E6\u53D1-
close\u5173\u95ED\u83DC\u5355\u680F\u65F6\u89E6\u53D1-
opened\u6253\u5F00\u83DC\u5355\u680F\u4E14\u52A8\u753B\u7ED3\u675F\u540E\u89E6\u53D1-
closed\u5173\u95ED\u83DC\u5355\u680F\u4E14\u52A8\u753B\u7ED3\u675F\u540E\u89E6\u53D1-
\u540D\u79F0\u8BF4\u660E
default\u83DC\u5355\u5185\u5BB9
title\u81EA\u5B9A\u4E49\u83DC\u5355\u9879\u6807\u9898

\u901A\u8FC7 ref \u53EF\u4EE5\u83B7\u53D6\u5230 DropdownItem \u5B9E\u4F8B\u5E76\u8C03\u7528\u5B9E\u4F8B\u65B9\u6CD5\uFF0C\u8BE6\u89C1\u7EC4\u4EF6\u5B9E\u4F8B\u65B9\u6CD5\u3002

\u65B9\u6CD5\u540D\u8BF4\u660E\u53C2\u6570\u8FD4\u56DE\u503C
toggle\u5207\u6362\u83DC\u5355\u5C55\u793A\u72B6\u6001\uFF0C\u4F20 true \u4E3A\u663E\u793A\uFF0Cfalse \u4E3A\u9690\u85CF\uFF0C\u4E0D\u4F20\u53C2\u4E3A\u53D6\u53CDshow?: boolean-

\u7C7B\u578B\u5B9A\u4E49

\u7EC4\u4EF6\u5BFC\u51FA\u4EE5\u4E0B\u7C7B\u578B\u5B9A\u4E49\uFF1A

import type {
  DropdownMenuProps,
  DropdownItemProps,
  DropdownItemOption,
  DropdownItemInstance,
  DropdownMenuDirection,
} from 'vant';

DropdownItemInstance \u662F\u7EC4\u4EF6\u5B9E\u4F8B\u7684\u7C7B\u578B\uFF0C\u7528\u6CD5\u5982\u4E0B\uFF1A

import { ref } from 'vue';
import type { DropdownItemInstance } from 'vant';

const dropdownItemRef = ref<DropdownItemInstance>();

dropdownItemRef.value?.toggle();

Option \u6570\u636E\u7ED3\u6784

\u952E\u540D\u8BF4\u660E\u7C7B\u578B
text\u6587\u5B57string
value\u6807\u8BC6\u7B26number | string
icon\u5DE6\u4FA7\u56FE\u6807\u540D\u79F0\u6216\u56FE\u7247\u94FE\u63A5\uFF0C\u7B49\u540C\u4E8E Icon \u7EC4\u4EF6\u7684 name \u5C5E\u6027string

\u4E3B\u9898\u5B9A\u5236

\u6837\u5F0F\u53D8\u91CF

\u7EC4\u4EF6\u63D0\u4F9B\u4E86\u4E0B\u5217 CSS \u53D8\u91CF\uFF0C\u53EF\u7528\u4E8E\u81EA\u5B9A\u4E49\u6837\u5F0F\uFF0C\u4F7F\u7528\u65B9\u6CD5\u8BF7\u53C2\u8003 ConfigProvider \u7EC4\u4EF6\u3002

\u540D\u79F0\u9ED8\u8BA4\u503C\u63CF\u8FF0
--van-dropdown-menu-height48px-
--van-dropdown-menu-background-colorvar(--van-background-color-light)-
--van-dropdown-menu-box-shadow0 2px 12px fade(var(--van-gray-7), 12)-
--van-dropdown-menu-title-font-size15px-
--van-dropdown-menu-title-text-colorvar(--van-text-color)-
--van-dropdown-menu-title-active-text-colorvar(--van-danger-color)-
--van-dropdown-menu-title-disabled-text-colorvar(--van-text-color-2)-
--van-dropdown-menu-title-padding0 var(--van-padding-xs)-
--van-dropdown-menu-title-line-heightvar(--van-line-height-lg)-
--van-dropdown-menu-option-active-colorvar(--van-danger-color)-
--van-dropdown-menu-content-max-height80%-
--van-dropdown-item-z-index10-

\u5E38\u89C1\u95EE\u9898

\u7236\u5143\u7D20\u8BBE\u7F6E transform \u540E\uFF0C\u4E0B\u62C9\u83DC\u5355\u7684\u4F4D\u7F6E\u9519\u8BEF\uFF1F

\u628A DropdownMenu \u5D4C\u5957\u5728 Tabs \u7B49\u7EC4\u4EF6\u5185\u90E8\u4F7F\u7528\u65F6\uFF0C\u53EF\u80FD\u4F1A\u9047\u5230\u4E0B\u62C9\u83DC\u5355\u4F4D\u7F6E\u9519\u8BEF\u7684\u95EE\u9898\u3002\u8FD9\u662F\u56E0\u4E3A\u5728 Chrome \u6D4F\u89C8\u5668\u4E2D\uFF0Ctransform \u5143\u7D20\u5185\u90E8\u7684 fixed \u5E03\u5C40\u4F1A\u964D\u7EA7\u6210 absolute \u5E03\u5C40\uFF0C\u5BFC\u81F4\u4E0B\u62C9\u83DC\u5355\u7684\u5E03\u5C40\u5F02\u5E38\u3002

\u5C06 DropdownItem \u7684 teleport \u5C5E\u6027\u8BBE\u7F6E\u4E3A body \u5373\u53EF\u907F\u514D\u6B64\u95EE\u9898\uFF1A

<van-dropdown-menu>
  <van-dropdown-item teleport="body" />
  <van-dropdown-item teleport="body" />
</van-dropdown-menu>
`,21),d=[p],i={__name:"README.zh-CN",setup(e,{expose:s}){return s({frontmatter:{}}),(c,r)=>(a(),t("div",l,d))}};export{i as default};