ant-design-vue/components/menu/demo/switch-mode.md

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<cn>
#### 切换菜单类型
展示动态切换模式。
</cn>
<us>
#### Switch the menu type
Show the dynamic switching mode (between 'inline' and 'vertical').
</us>
```html
<template>
<div>
<a-switch :defaultChecked="false" @change="changeMode" /> Change Mode
<span className="ant-divider" style="margin: 0 1em" />
<a-switch :defaultChecked="false" @change="changeTheme" /> Change Theme
<br />
<br />
<a-menu
style="width: 256px"
:defaultSelectedKeys="['1']"
:defaultOpenKeys="['sub1']"
:mode="mode"
:theme="theme"
>
<a-menu-item key="1">
<a-icon type="mail" />
Navigation One
</a-menu-item>
<a-menu-item key="2">
<a-icon type="calendar" />
Navigation Two
</a-menu-item>
<a-sub-menu key="sub1">
<span slot="title"><a-icon type="appstore" /><span>Navigation Three</span></span>
<a-menu-item key="3">Option 3</a-menu-item>
<a-menu-item key="4">Option 4</a-menu-item>
<a-sub-menu key="sub1-2" title="Submenu">
<a-menu-item key="5">Option 5</a-menu-item>
<a-menu-item key="6">Option 6</a-menu-item>
</a-sub-menu>
</a-sub-menu>
<a-sub-menu key="sub2">
<span slot="title"><a-icon type="setting" /><span>Navigation Four</span></span>
<a-menu-item key="7">Option 7</a-menu-item>
<a-menu-item key="8">Option 8</a-menu-item>
<a-menu-item key="9">Option 9</a-menu-item>
<a-menu-item key="10">Option 10</a-menu-item>
</a-sub-menu>
</a-menu>
</div>
</template>
<script>
export default {
data() {
return {
mode: 'inline',
theme: 'light',
};
},
methods: {
changeMode(checked) {
this.mode = checked ? 'vertical' : 'inline';
},
changeTheme(checked) {
this.theme = checked ? 'dark' : 'light';
},
},
};
</script>
```