css+js实现支持暗黑主题切换的自适应头部导航菜单效果代码
代码语言:html
所属分类:菜单导航
代码描述:css+js实现支持暗黑主题切换的自适应头部导航菜单效果代码,支持多级显示、支持图片菜单项。
代码标签: css js 支持 暗黑 主题 切换 自适应 头部 导航 菜单
下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/boxicons.min.css">
<style>
:root {
--white-100: hsl(206, 5%, 100%);
--white-200: hsl(206, 5%, 90%);
--white-300: hsl(206, 5%, 80%);
--white-400: hsl(206, 5%, 65%);
--white-500: hsl(206, 5%, 45%);
--black-100: hsl(210, 21%, 12%);
--black-200: hsl(210, 21%, 9%);
--black-300: hsl(210, 21%, 6%);
--black-400: hsl(210, 21%, 3%);
--black-500: hsl(210, 21%, 1%);
--night-100: hsl(217, 27%, 20%);
--night-200: hsl(217, 27%, 16%);
--night-300: hsl(217, 27%, 12%);
--night-400: hsl(215, 27%, 8%);
--night-500: hsl(215, 27%, 4%);
--pink-100: hsl(326, 85%, 90%);
--pink-200: hsl(327, 87%, 80%);
--pink-300: hsl(329, 86%, 70%);
--pink-400: hsl(330, 81%, 60%);
--pink-500: hsl(333, 71%, 50%);
--shadow-small: 0 1px 3px 0 rgba(0, 0, 0, 0.1),
0 1px 2px 0 rgba(0, 0, 0, 0.06);
--shadow-medium: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
0 2px 4px -1px rgba(0, 0, 0, 0.06);
--shadow-large: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
0 4px 6px -2px rgba(0, 0, 0, 0.05);
}
*,
*::before,
*::after {
padding: 0;
margin: 0;
box-sizing: border-box;
list-style: none;
list-style-type: none;
text-decoration: none;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-rendering: optimizeLegibility;
}
html {
font-size: 100%;
box-sizing: inherit;
scroll-behavior: smooth;
height: -webkit-fill-available;
}
body {
font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
font-size: clamp(1rem, calc(0.97rem + 0.14vw), 1.09rem);
font-weight: normal;
line-height: 1.5;
color: var(--black-300);
background-color: var(--white-100);
}
body.darkmode {
color: var(--white-100);
background-color: var(--night-400);
}
main {
overflow: hidden;
}
a,
button {
cursor: pointer;
user-select: none;
border: none;
outline: none;
background: none;
}
img,
video {
display: block;
max-width: 100%;
height: auto;
object-fit: cover;
}
img {
image-rendering: -webkit-optimize-contrast;
image-rendering: -moz-crisp-edges;
image-rendering: crisp-edges;
}
@keyframes slideLeft {
0% {
opacity: 0;
transform: translateX(100%);
}
100% {
opacity: 1;
transform: translateX(0%);
}
}
@keyframes slideRight {
0% {
opacity: 1;
transform: translateX(0%);
}
100% {
opacity: 0;
transform: translateX(100%);
}
}
.section {
margin: 0 auto;
padding: 6rem 0 2rem;
}
.container {
max-width: 75rem;
height: auto;
margin-inline: auto;
padding-inline: 1.5rem;
}
.centered {
text-align: center;
vertical-align: middle;
margin-bottom: 1rem;
}
.btn {
display: inline-block;
font-family: inherit;
font-size: inherit;
font-weight: 500;
line-height: 1.5;
text-align: center;
vertical-align: middle;
white-space: nowrap;
user-select: none;
border-radius: 0.25rem;
text-transform: capitalize;
transition: all 0.3s ease;
}
.btn-primary {
padding: 0.75rem 1.5rem;
color: var(--white-100);
background-color: var(--pink-500);
box-shadow: var(--shadow-medium);
}
.btn-darken {
padding: 0.75rem 1.5rem;
color: var(--white-100);
background-color: var(--night-300);
box-shadow: var(--shadow-medium);
}
.header {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: auto;
z-index: 100;
margin: 0 auto;
background-color: var(--white-100);
box-shadow: var(--shadow-medium);
}
.darkmode .header {
background-color: var(--night-300);
}
.brand {
font-family: inherit;
font-size: 1.6rem;
font-weight: 700;
line-height: 1.5;
color: var(--pink-500);
text-transform: uppercase;
order: 1;
}
.darkmode .brand {
color: var(--pink-300);
}
.navbar {
display: flex;
flex-wrap: wrap;
align-content: center;
align-items: center;
justify-content: space-between;
width: 100%;
height: 4rem;
margin: 0 auto;
}
.navbar-left {
display: flex;
align-items: center;
flex: 0 0 17%;
}
.navbar-center {
display: flex;
}
.navbar-right {
display: flex;
flex: 0 0 17%;
align-items: cente.........完整代码请登录后点击上方下载按钮下载查看
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