Appearance
Dropdown 下拉菜单
用于承载过多的操作集合,通过下拉拓展的形式,收纳更多的操作。
CSS样式
全部dropdown样式代码:
查看代码
css
/* HnuiIcon */
@import url('./icon.css');
/* 全局css变量 */
:root {
/* #region vars-BrandColor */
/* 品牌色 */
--hnui-brand-color: #1f78ff;
--hnui-brand-color1: #005ce5;
--hnui-brand-color2: #4b83f7;
--hnui-brand-color3: #3384ff;
--hnui-brand-color4: #599bff;
--hnui-brand-color5: #80b2ff;
--hnui-brand-color6: #b2d1ff;
--hnui-brand-color7: #cce0ff;
--hnui-brand-color8: #d9e8ff;
--hnui-brand-color9: #ebf3ff;
--hnui-brand-color10: #f2f7ff;
/* 状态颜色 */
--hnui-brand-color-normal: var(--hnui-brand-color);
--hnui-brand-color-hover: var(--hnui-brand-color3);
--hnui-brand-color-active: var(--hnui-brand-color1);
--hnui-brand-color-elected: var(--hnui-brand-color9);
--hnui-brand-color-disabled: var(--hnui-brand-color7);
--hnui-brand-color-disabled-border: var(--hnui-brand-color6);
--hnui-brand-color-disabled-bg: var(--hnui-brand-color10);
/* #endregion vars-BrandColor */
/* #region vars-DomainColor */
/* 功能色 */
--hnui-success-color: #2ba471;
--hnui-success-hover-color: #51bd90;
--hnui-success-active-color: #2ba471;
--hnui-warning-color: #faad14;
--hnui-warning-hover-color: #ffc146;
--hnui-warning-active-color: #db960b;
--hnui-danger-color: #ff4d4d;
--hnui-danger-hover-color: #ff7676;
--hnui-danger-active-color: #d82a2a;
--hnui-info-color: #8d97a6;
--hnui-info-hover-color: #b2b7c0;
--hnui-info-active-color: #707a89;
/* #endregion vars-DomainColor */
/* #region vars-NeutralColor */
/* 中性色 */
/* 标题文字 */
--hnui-neutral-color-1: #2d2e33;
/* 正文、重要信息文字、按钮文字、输入框正常状态文字等 */
--hnui-neutral-color-2: #43454d;
/* 内容文字、说明叙述文字 */
--hnui-neutral-color-3: #5d606a;
/* 提示性文字、辅助文本 */
--hnui-neutral-color-4: #9298a0;
/* 禁用文本 */
--hnui-neutral-color-5: #b7bdc7;
/* 描边格描边、输入文本描边、下拉选择描边等 */
--hnui-neutral-color-6: #dfe2e7;
/* 全局背景、禁用状态、分割线等 */
--hnui-neutral-color-7: #f0f2f5;
/* 最低颜色等 */
--hnui-neutral-color-8: #fafbfc;
/* #endregion vars-NeutralColor */
/* 默认文字颜色 */
--hnui-text-color: var(--hnui-neutral-color-2);
--hnui-info-bg: #eceff4;
--hnui-info-bg2: #e7e7e7;
--hnui-color-white: #fff;
--hnui-color-black: #000;
--hnui-border-width: 1px;
--hnui-border-dashed-width: 2px;
--hnui-border-color: var(--hnui-neutral-color-6);
--hnui-disabled-bg-color: var(--hnui-neutral-color-7);
--hnui-disabled-color: var(--hnui-neutral-color-5);
--hnui-control-height: 32px;
--hnui-control-height-sm: 24px;
--hnui-control-height-lg: 40px;
--hnui-control-transparent: transparent;
}
.dark {
--hnui-brand-color6: rgb(50, 59, 74);
--hnui-brand-color7: #30353d;
--hnui-brand-color8: #42484f;
--hnui-brand-color9: #4c4f54;
--hnui-brand-color10: #29292c;
/* 中性色 */
/* 标题文字 */
--hnui-neutral-color-1: #c4c8dc;
/* 正文、重要信息文字、按钮文字、输入框正常状态文字等 */
--hnui-neutral-color-2: #b9bed3;
/* 内容文字、说明叙述文字 */
--hnui-neutral-color-3: #afb5c7;
/* 提示性文字、辅助文本 */
--hnui-neutral-color-4: #6a6f75;
/* 禁用文本 */
--hnui-neutral-color-5: #53565b;
/* 描边格描边、输入文本描边、下拉选择描边等 */
--hnui-neutral-color-6: #59595a;
/* 全局背景、禁用状态、分割线等 */
--hnui-neutral-color-7: #343535;
/* 最低颜色等 */
--hnui-neutral-color-8: #151516;
--hnui-info-bg: #393b3d;
--hnui-color-white: #000;
--hnui-color-black: #fff;
--hnui-control-transparent: transparent;
}
*,
::before,
::after {
box-sizing: border-box;
}
body {
color: var(--hnui-neutral-color-2);
}
/* #region vars-FontFamily */
@font-face {
font-family: 'DIN';
src: url('/fonts/D-DIN-PRO/D-DIN-PRO.woff2') format('woff2'),
url('/fonts/D-DIN-PRO/D-DIN-PRO.woff') format('woff'),
url('/fonts/D-DIN-PRO/D-DIN-PRO.ttf') format('truetype'),
url('/fonts/D-DIN-PRO/D-DIN-PRO.eot') format('embedded-opentype'),
url('/fonts/D-DIN-PRO/D-DIN-PRO.svg') format('svg');
font-weight: normal;
font-style: normal;
}
/* 使用数字字体 */
.use-font {
font-family: DIN;
}
/* #endregion vars-FontFamily */
/* #region vars-BoxShadow */
/* 一级投影(默认向下) */
.hnui-box-shadow {
box-shadow: 0px 6px 16px 6px rgba(0, 0, 0, 0.18);
}
.hnui-box-shadow.hover,
.hnui-box-shadow:hover {
box-shadow: 0px 6px 16px 6px rgba(31, 120, 255, 0.18);
}
/* 二级投影(默认向下) */
.hnui-box-shadow_l2 {
box-shadow: 0px 6px 16px 6px rgba(0, 0, 0, 0.12);
}
.hnui-box-shadow_l2.hover,
.hnui-box-shadow_l2:hover {
box-shadow: 0px 6px 16px 6px rgba(31, 120, 255, 0.12);
}
/* 三级投影(默认向下) */
.hnui-box-shadow_l3 {
box-shadow: 0px 6px 16px 6px rgba(0, 0, 0, 0.06);
}
.hnui-box-shadow_l3.hover,
.hnui-box-shadow_l3:hover {
box-shadow: 0px 6px 16px 6px rgba(31, 120, 255, 0.06);
}
/* #endregion vars-BoxShadow */css
/* === 下拉菜单容器 === */
.hnui-dropdown {
position: relative;
display: inline-block;
--hnui-dropdown-success-bg: #e6f7f1;
--hnui-dropdown-warning-bg: #fffbe6;
--hnui-dropdown-danger-bg: #ffe6e6;
}
/* === 触发按钮 === */
.hnui-dropdown-trigger {
display: inline-flex;
align-items: center;
justify-content: center;
min-height: 32px;
padding: 5px 12px;
background-color: var(--hnui-neutral-color-7);
border: 1px solid transparent;
border-radius: 3px;
color: var(--hnui-text-color);
font-size: 14px;
line-height: 22px;
cursor: pointer;
transition: all 0.2s;
user-select: none;
}
.hnui-dropdown-trigger:hover {
background-color: var(--hnui-neutral-color-6);
}
/* 触发按钮箭头 */
.hnui-dropdown-trigger .hnui-dropdown-arrow {
margin-left: 6px;
font-size: 12px;
color: var(--hnui-neutral-color-4);
transition: transform 0.2s;
}
.hnui-dropdown-open .hnui-dropdown-arrow {
transform: rotate(180deg);
}
/* === 下拉面板 === */
.hnui-dropdown-menu {
position: absolute;
top: calc(100% + 4px);
left: 0;
z-index: 1050;
min-width: 160px;
padding: 6px;
background: #ffffff;
border: 0.5px solid #dcdcdc;
border-radius: 3px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
box-sizing: border-box;
}
/* 悬停触发器时显示菜单 */
.hnui-dropdown:hover .hnui-dropdown-menu {
display: block;
}
/* === 菜单项 === */
.hnui-dropdown-item {
position: relative;
display: flex;
align-items: center;
min-height: 28px;
padding: 3px 7px;
border-radius: 3px;
font-size: 14px;
line-height: 22px;
color: var(--hnui-neutral-color-2);
cursor: pointer;
transition: background-color 0.2s cubic-bezier(0.38, 0, 0.24, 1);
user-select: none;
opacity: 0.9;
}
.hnui-dropdown-item:hover {
background-color: var(--hnui-info-bg);
}
.hnui-dropdown-item:active {
background-color: var(--hnui-neutral-color-6);
}
/* 选中状态 */
.hnui-dropdown-item-selected {
background-color: var(--hnui-brand-color-elected);
color: var(--hnui-brand-color-normal);
}
.hnui-dropdown-item-selected:hover {
background-color: var(--hnui-brand-color-elected);
color: var(--hnui-brand-color-normal);
}
/* 子菜单选中状态 */
.hnui-dropdown-item-submenu.hnui-dropdown-item-selected {
color: var(--hnui-brand-color-normal);
}
.hnui-dropdown-item-submenu.hnui-dropdown-item-selected:hover {
background-color: var(--hnui-info-bg);
}
/* 菜单项图标 */
.hnui-dropdown-item .hnui-icon {
margin-right: 8px;
font-size: 14px;
color: currentColor;
}
/* 子菜单箭头 */
.hnui-dropdown-item-submenu {
position: relative;
display: flex;
align-items: center;
justify-content: space-between;
width: 100%;
}
/* === 子菜单 === */
.hnui-dropdown-submenu {
position: relative;
}
.hnui-dropdown-submenu-menu {
position: absolute;
top: 0;
left: calc(100% + 4px);
z-index: 1051;
min-width: 160px;
padding: 6px;
background: #ffffff;
border: 0.5px solid #dcdcdc;
border-radius: 3px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
box-sizing: border-box;
}
.hnui-dropdown-item-line {
display: flex;
width: 100%;
border: 0.5px solid var(--hnui-neutral-color-6);
margin: 4px 0;
}
.hnui-dropdown-item-active {
background-color: var(--hnui-brand-color9);
color: var(--hnui-brand-color-normal);
}
/* 悬停子菜单项时显示下一级菜单 */
.hnui-dropdown-submenu:hover>.hnui-dropdown-submenu-menu {
display: block;
}
/* === 主题变体 === */
.hnui-dropdown-item-danger {
color: var(--hnui-danger-color);
}
.hnui-dropdown-item-success {
color: var(--hnui-success-color);
}
.hnui-dropdown-item-warning {
color: var(--hnui-warning-color);
}
/* 危险主题 */
.hnui-dropdown-danger .hnui-dropdown-item-active {
color: var(--hnui-danger-color);
background-color: var(--hnui-dropdown-danger-bg);
}
/* 成功主题 */
.hnui-dropdown-success .hnui-dropdown-item-active {
color: var(--hnui-success-color);
background-color: var(--hnui-dropdown-success-bg);
}
/* 警告主题 */
.hnui-dropdown-warning .hnui-dropdown-item-active {
color: var(--hnui-warning-color);
background-color: var(--hnui-dropdown-warning-bg);
}
/* === 禁用状态 === */
.hnui-dropdown-item-disabled {
color: var(--hnui-disabled-color);
cursor: not-allowed;
pointer-events: none;
opacity: 0.6;
}
/* === 分割线 === */
.hnui-dropdown-divider {
height: 1px;
margin: 4px 0;
background-color: var(--hnui-neutral-color-6);
border: none;
}
/* === 暗色模式适配 === */
.dark .hnui-dropdown-trigger {
background-color: var(--hnui-neutral-color-7);
color: var(--hnui-neutral-color-2);
}
.dark .hnui-dropdown-trigger:hover {
background-color: var(--hnui-neutral-color-6);
}
.dark .hnui-dropdown-menu {
background: var(--hnui-neutral-color-8);
border-color: var(--hnui-neutral-color-6);
}
.dark .hnui-dropdown-submenu-menu {
background: var(--hnui-neutral-color-8);
border-color: var(--hnui-neutral-color-6);
}
.dark .hnui-dropdown-item {
color: var(--hnui-neutral-color-2);
}
.dark .hnui-dropdown-divider {
background-color: var(--hnui-neutral-color-6);
}基础下拉菜单
最基础的下拉菜单,支持多层级嵌套。点击按钮展开下拉面板,鼠标悬停子菜单项可展开下一级。
填充按钮
查看代码
html
<div class="hnui-dropdown">
<div class="hnui-dropdown-trigger">
填充按钮
<i class="hnui-icon hnui-icon-chevron-down hnui-dropdown-arrow"></i>
</div>
<div class="hnui-dropdown-menu">
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item hnui-dropdown-submenu hnui-dropdown-item-active">
<div class="hnui-dropdown-item-submenu">
一级选项
<span class="hnui-dropdown-item-expand-icon">
<i class="hnui-icon-chevron-right"></i>
</span>
</div>
<div class="hnui-dropdown-submenu-menu">
<div class="hnui-dropdown-item">二级选项</div>
<div class="hnui-dropdown-item hnui-dropdown-submenu hnui-dropdown-item-active">
<div class="hnui-dropdown-item-submenu">
二级选项
<span class="hnui-dropdown-item-expand-icon">
<i class="hnui-icon-chevron-right"></i>
</span>
</div>
<div class="hnui-dropdown-submenu-menu">
<div class="hnui-dropdown-item">基础选项</div>
<div class="hnui-dropdown-item">基础选项</div>
</div>
</div>
<div class="hnui-dropdown-item">二级选项</div>
<div class="hnui-dropdown-item">二级选项</div>
</div>
</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item">一级选项</div>
</div>
</div>图标下拉菜单
在菜单项前添加图标,增强视觉识别性。
填充按钮
查看代码
html
<div class="hnui-dropdown">
<div class="hnui-dropdown-trigger">
填充按钮
<i class="hnui-icon hnui-icon-chevron-down hnui-dropdown-arrow"></i>
</div>
<div class="hnui-dropdown-menu">
<div class="hnui-dropdown-item">
<i class="hnui-icon hnui-icon-entry"></i>
一级选项
</div>
<div class="hnui-dropdown-item">
<i class="hnui-icon hnui-icon-entry"></i>
一级选项
</div>
<div class="hnui-dropdown-item hnui-dropdown-submenu">
<div class="hnui-dropdown-item-submenu">
<div>
<i class="hnui-icon hnui-icon-entry"></i>
一级选项
</div>
<span class="hnui-dropdown-item-expand-icon">
<i class="hnui-icon-chevron-right"></i>
</span>
</div>
</div>
<div class="hnui-dropdown-item">
<i class="hnui-icon hnui-icon-entry"></i>
一级选项
</div>
<div class="hnui-dropdown-item">
<i class="hnui-icon hnui-icon-entry"></i>
一级选项
</div>
</div>
</div>多层下拉菜单
支持二级、三级子菜单,鼠标悬停时自动展开下一级菜单。
填充按钮
查看代码
html
<script setup></script>
<template>
<div style="margin-bottom: 300px">
<!-- #region dropdown-Base -->
<div class="hnui-dropdown">
<div class="hnui-dropdown-trigger">
填充按钮
<i class="hnui-icon hnui-icon-chevron-down hnui-dropdown-arrow"></i>
</div>
<div class="hnui-dropdown-menu">
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item hnui-dropdown-submenu hnui-dropdown-item-active">
<div class="hnui-dropdown-item-submenu">
一级选项
<span class="hnui-dropdown-item-expand-icon">
<i class="hnui-icon-chevron-right"></i>
</span>
</div>
<div class="hnui-dropdown-submenu-menu">
<div class="hnui-dropdown-item">二级选项</div>
<div class="hnui-dropdown-item hnui-dropdown-submenu hnui-dropdown-item-active">
<div class="hnui-dropdown-item-submenu">
二级选项
<span class="hnui-dropdown-item-expand-icon">
<i class="hnui-icon-chevron-right"></i>
</span>
</div>
<div class="hnui-dropdown-submenu-menu">
<div class="hnui-dropdown-item">基础选项</div>
<div class="hnui-dropdown-item">基础选项</div>
<div class="hnui-dropdown-item">基础选项</div>
<div class="hnui-dropdown-item">基础选项</div>
</div>
</div>
<div class="hnui-dropdown-item">二级选项</div>
<div class="hnui-dropdown-item">二级选项</div>
</div>
</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item-line"></div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item-line"></div>
<div class="hnui-dropdown-item">一级选项</div>
</div>
</div>
<!-- #endregion dropdown-Base -->
</div>
</template>
<style scoped>
@import "./dropdown.css";
</style>下拉菜单状态
不同选项状态有不同的视觉反馈:Hover(悬浮)、Active(点击)、Select(选中)。
Hover(悬浮)
填充按钮
Active(点击)
填充按钮
Select(选中)
填充按钮
查看代码
html
<div class="hnui-dropdown">
<div class="hnui-dropdown-trigger">
填充按钮
<i class="hnui-icon hnui-icon-chevron-down hnui-dropdown-arrow"></i>
</div>
<div class="hnui-dropdown-menu">
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item">一级选项</div>
<div
class="hnui-dropdown-item"
style="background-color: var(--hnui-neutral-color-7)"
>
一级选项
</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item-line"></div>
<div class="hnui-dropdown-item hnui-dropdown-item-danger">一级选项</div>
</div>
</div>html
<div class="hnui-dropdown">
<div class="hnui-dropdown-trigger">
填充按钮
<i class="hnui-icon hnui-icon-chevron-down hnui-dropdown-arrow"></i>
</div>
<div class="hnui-dropdown-menu">
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item">一级选项</div>
<div
class="hnui-dropdown-item"
style="background-color: var(--hnui-neutral-color-6)"
>
一级选项
</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item-line"></div>
<div class="hnui-dropdown-item hnui-dropdown-item-danger">一级选项</div>
</div>
</div>html
<div class="hnui-dropdown">
<div class="hnui-dropdown-trigger">
填充按钮
<i class="hnui-icon hnui-icon-chevron-down hnui-dropdown-arrow"></i>
</div>
<div class="hnui-dropdown-menu">
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item hnui-dropdown-submenu hnui-dropdown-item-active">
<div class="hnui-dropdown-item-submenu">
一级选项
<span class="hnui-dropdown-item-expand-icon">
<i class="hnui-icon-chevron-right"></i>
</span>
</div>
<div class="hnui-dropdown-submenu-menu">
<div class="hnui-dropdown-item">二级选项</div>
<div class="hnui-dropdown-item hnui-dropdown-submenu">
<div class="hnui-dropdown-item-submenu">二级选项</div>
</div>
<div class="hnui-dropdown-item">二级选项</div>
<div class="hnui-dropdown-item">二级选项</div>
</div>
</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item-line"></div>
<div class="hnui-dropdown-item hnui-dropdown-item-danger">一级选项</div>
</div>
</div>不同主题选项
提供默认、错误、成功、警告四种主题色,用于不同的操作提示。
默认
填充按钮
错误
填充按钮
成功
填充按钮
警告
填充按钮
查看代码
html
<div class="hnui-dropdown">
<div class="hnui-dropdown-trigger">
填充按钮
<i class="hnui-icon hnui-icon-chevron-down hnui-dropdown-arrow"></i>
</div>
<div class="hnui-dropdown-menu">
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item hnui-dropdown-submenu hnui-dropdown-item-active">
<div class="hnui-dropdown-item-submenu">
一级选项
<span class="hnui-dropdown-item-expand-icon">
<i class="hnui-icon-chevron-right"></i>
</span>
</div>
<div class="hnui-dropdown-submenu-menu">
<div class="hnui-dropdown-item">二级选项</div>
<div
class="hnui-dropdown-item hnui-dropdown-submenu hnui-dropdown-item-active"
>
<div class="hnui-dropdown-item-submenu">二级选项</div>
</div>
<div class="hnui-dropdown-item">二级选项</div>
<div class="hnui-dropdown-item">二级选项</div>
</div>
</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item-line"></div>
<div class="hnui-dropdown-item">一级选项</div>
</div>
</div>html
<div class="hnui-dropdown hnui-dropdown-danger">
<div class="hnui-dropdown-trigger">
填充按钮
<i class="hnui-icon hnui-icon-chevron-down hnui-dropdown-arrow"></i>
</div>
<div class="hnui-dropdown-menu">
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item hnui-dropdown-submenu hnui-dropdown-item-active">
<div class="hnui-dropdown-item-submenu">
一级选项
<span class="hnui-dropdown-item-expand-icon">
<i class="hnui-icon-chevron-right"></i>
</span>
</div>
<div class="hnui-dropdown-submenu-menu">
<div class="hnui-dropdown-item">二级选项</div>
<div
class="hnui-dropdown-item hnui-dropdown-submenu hnui-dropdown-item-active"
>
<div class="hnui-dropdown-item-submenu">二级选项</div>
</div>
<div class="hnui-dropdown-item">二级选项</div>
<div class="hnui-dropdown-item">二级选项</div>
</div>
</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item-line"></div>
<div class="hnui-dropdown-item hnui-dropdown-item-danger">一级选项</div>
</div>
</div>html
<div class="hnui-dropdown hnui-dropdown-success">
<div class="hnui-dropdown-trigger">
填充按钮
<i class="hnui-icon hnui-icon-chevron-down hnui-dropdown-arrow"></i>
</div>
<div class="hnui-dropdown-menu">
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item hnui-dropdown-submenu hnui-dropdown-item-active">
<div class="hnui-dropdown-item-submenu">
一级选项
<span class="hnui-dropdown-item-expand-icon">
<i class="hnui-icon-chevron-right"></i>
</span>
</div>
<div class="hnui-dropdown-submenu-menu">
<div class="hnui-dropdown-item">二级选项</div>
<div
class="hnui-dropdown-item hnui-dropdown-submenu hnui-dropdown-item-active"
>
<div class="hnui-dropdown-item-submenu">二级选项</div>
</div>
<div class="hnui-dropdown-item">二级选项</div>
<div class="hnui-dropdown-item">二级选项</div>
</div>
</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item-line"></div>
<div class="hnui-dropdown-item hnui-dropdown-item-success">一级选项</div>
</div>
</div>html
<div class="hnui-dropdown hnui-dropdown-warning">
<div class="hnui-dropdown-trigger">
填充按钮
<i class="hnui-icon hnui-icon-chevron-down hnui-dropdown-arrow"></i>
</div>
<div class="hnui-dropdown-menu">
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item hnui-dropdown-submenu hnui-dropdown-item-active">
<div class="hnui-dropdown-item-submenu">
一级选项
<span class="hnui-dropdown-item-expand-icon">
<i class="hnui-icon-chevron-right"></i>
</span>
</div>
<div class="hnui-dropdown-submenu-menu">
<div class="hnui-dropdown-item">二级选项</div>
<div
class="hnui-dropdown-item hnui-dropdown-submenu hnui-dropdown-item-active"
>
<div class="hnui-dropdown-item-submenu">二级选项</div>
</div>
<div class="hnui-dropdown-item">二级选项</div>
<div class="hnui-dropdown-item">二级选项</div>
</div>
</div>
<div class="hnui-dropdown-item">一级选项</div>
<div class="hnui-dropdown-item-line"></div>
<div class="hnui-dropdown-item hnui-dropdown-item-warning">一级选项</div>
</div>
</div>