5个简单实用的画布外边栏导航菜单

Off-canvas Sidebar Navigation

css, menu, sidebar

《three.js如何实现贴图模糊效果 - 使用canvas》申请公开！

第三方库
作品简介 2384
作品推荐
使用帮助
常用链接

HTML
CSS
JavaScript
Result

编译

JavaScript

//hide nav open btn when the nav is open, adding/removing open classes to nav and content
var navOpenBtn = document.querySelector('.nav-open-btn');
var navCloseBtn = document.querySelector('.nav__close');
var nav = document.querySelector('.nav');
var pageContent = document.querySelector('.page__content');
var navList = document.querySelector('.nav__list');
var page = document.querySelector('.page');

//open nav
navOpenBtn.addEventListener('click', function() {
    navOpenBtn.classList.add('js-hidden');

nav.classList.add('js-opened');

pageContent.classList.add('js-opened');
});

//close nav
navCloseBtn.addEventListener('click', function() {
    navOpenBtn.classList.remove('js-hidden');

nav.classList.remove('js-opened');

pageContent.classList.remove('js-opened');
});

//closing navigation if click outside it
page.addEventListener('click', function(e) {

var evTarget = e.target;

if ((evTarget !== nav) && (nav.classList.contains('js-opened')) && (evTarget !== navOpenBtn) && (evTarget.parentNode !== navOpenBtn)) {
        console.log(navOpenBtn.firstChild);

navOpenBtn.classList.remove('js-hidden');

nav.classList.remove('js-opened');

pageContent.classList.remove('js-opened');
    }

});

//DEMO CODE - !!!YOU DON'T NEED IT
var demoBtns = document.querySelectorAll('.demo-btn');

//adding default demo classes
nav.classList.add('nav--offcanvas-1');
pageContent.classList.add('page__content--offcanvas-1');

//change demo on btn click
demoBtns.forEach(function(el, ind) {

el.addEventListener('click', function() {

//add active class to active btn
        demoBtns.forEach(function(el) {
            el.classList.remove('js-active');
        });

this.classList.add('js-active');

//add proper classes for effects
        var effClass = ind + 1;

nav.classList.remove('js-opened');

pageContent.classList.remove('js-opened');

navCloseBtn.classList.remove('js-opened');

navList.classList.remove('js-opened');

navOpenBtn.classList.remove('js-hidden');

nav.classList.remove(nav.classList[1]);

nav.classList.add('nav--offcanvas-' + effClass);

pageContent.classList.remove(pageContent.classList[1]);

pageContent.classList.add('page__content--offcanvas-' + effClass);

});

编译

CSS

body {
    font-family: 'Overpass', sans-serif;
    font-size: 16px;
    color: #1c1c1c;
}
.content {
    width: 550px;
    padding-top: 50px;
    margin: auto;
    text-align: center;
}
h1 {
    margin: 0;
    font-weight: 400;
    font-size: 35px;
}
h1 span {
    font-family: 'The Girl Next Door', cursive;
    font-weight: 700;
    color: #4caf50;
}
.submenu {
    display: flex;
    justify-content: center;
    margin: 10px auto 0;
}
.submenu__item {
    display: flex;
    align-items: center;
    justify-content: center;
}
.submenu__item:not(:last-child) {
    margin-right: 30px;
}
.submenu__item a {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    display: inline-flex;
    align-items: center;
    font-size: 17px;
    color: inherit;
    text-decoration: none;
}
.submenu__item a:hover {
    color: #4caf50;
}
.submenu__item a i {
    color: #4caf50;
    margin-right: 5px;
}
h2 {
    margin-top: 40px;
    text-decoration: underline;
}
.demo-btns {
    display: flex;
    justify-content: space-between;
}
.demo-btn {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    padding: 8px 15px;
    background-color: transparent;
    outline: none;
    border: 2px solid currentColor;
    border-radius: 5px;
    cursor: pointer;
}
.demo-btn:nth-child(1) {
    color: #00BD9D;
}
.demo-btn:nth-child(2) {
    color: #832161;
}
.demo-btn:nth-child(3) {
    color: #FE9000;
}
.demo-btn:nth-child(4) {
    color: #D72638;
}
.demo-btn:nth-child(5) {
    color: #FC448D;
}
.demo-btn:hover,
.demo-btn.js-active {
    color: #fff;
}
.demo-btn:hover:nth-child(1),
.demo-btn.js-active:nth-child(1) {
    background-color: #00BD9D;
    border-color: #00BD9D;
}
.demo-btn:hover:nth-child(2),
.demo-btn.js-active:nth-child(2) {
    background-color: #832161;
    border-color: #832161;
}
.demo-btn:hover:nth-child(3),
.demo-btn.js-active:nth-child(3) {
    background-color: #FE9000;
    border-color: #FE9000;
}
.demo-btn:hover:nth-child(4),
.demo-btn.js-active:nth-child(4) {
    background-color: #D72638;
    border-color: #D72638;
}
.demo-btn:hover:nth-child(5),
.demo-btn.js-active:nth-child(5) {
    background-color: #FC448D;
    border-color: #FC448D;
}
/* page's styles !!!YOU NEED THEM */

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    overflow-x: hidden;
}
.page,
.page__content {
    position: relative;
}
.page {
    min-height: 100vh;
    -webkit-perspective: 1500px;
    perspective: 1500px;
    background-color: rgba(28, 28, 28, 0.5);
}
.page__content {
    min-height: 100vh;
    background-color: #fff;
}
/* navigation styles */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 300px;
    padding: 30px;
    box-sizing: border-box;
    background-color: #1c1c1c;
    box-shadow: 4px 0 5px 0 rgba(0, 0, 0, 0.14), 1px 0 10px 0 rgba(0, 0, 0, 0.12), 2px 0 4px -1px rgba(0, 0, 0, 0.3);
    z-index: 500;
}
/* nav list styles */

.nav__list {
    position: relative;
    padding: 0;
    margin: 45px 0 0 0;
    list-style-type: none;
}
/* nav item styles */

.nav__item:not(:last-child) {
    margin-bottom: 20px;
}
/* nav link styles */

.nav__link {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    display: inline-flex;
    align-items: center;
    color: #fff;
    text-decoration: none;
}
.nav__link:hover {
    color: #4caf50;
}
/* nav link icon styles */

.nav__link-icon {
    position: relative;
    top: -3px;
    /* !!!use only with material design icons */
    
    margin-right: 10px;
    color: currentColor;
}
/* close icon styles */

.nav__close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 40px;
    height: 25px;
    cursor: pointer;
    /* close icon elements */
    /* hover effect */
}
.nav__close:before,
.nav__close:after {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    display: block;
    width: 4px;
    height: 28px;
    border-radius: 10px;
    content: '';
    -webkit-transform-origin: center center;
    transform-origin: center center;
    background-color: #fff;
}
.nav__close:before {
    position: absolute;
    top: 0;
    left: 18px;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}
.nav__close:after {
    position: absolute;
    top: 0;
    right: 18px;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}
.nav__close:hover:before,
.nav__close:hover:after {
    background-color: #4caf50;
}
/* nav open btn styles */

.nav-open-btn {
    position: absolute;
    top: 30px;
    left: 30px;
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    width: 35px;
    height: 25px;
    overflow: hidden;
    cursor: pointer;
}
.nav-open-btn.js-hidden {
    transition-property: all;
    transition-duration: 0s;
    transition-timing-function: linear;
    transition-delay: 0s;
    opacity: 0;
    visibility: hidden;
}
.nav-open-btn__bar {
    width: 100%;
    height: 5px;
    background-color: #1c1c1c;
    border-radius: 20px;
}
.nav-open-btn__bar:nth-child(1) {
    position: absolute;
    top: 0;
    left: 0;
}
.nav-open-btn__bar:nth-child(2) {
    position: absolute;
    top: 10px;
    left: 0;
}
.nav-open-btn__bar:nth-child(3) {
    position: absolute;
    top: 20px;
    left: 0;
}
/* Demo #1: styles */

.nav--offcanvas-1 {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    left: -300px;
    /* opened styles */
}
.nav--offcanvas-1.js-opened {
    left: 0;
}
.page__content--offcanvas-1 {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    left: 0;
    /* opened styles */
}
.page__content--offcanvas-1.js-opened {
    transition-property: all;
    transition-duration: 0.3s;
    transition-timing-function: linear;
    transition-delay: 0s;
    left: 300px;
}
/* Demo #2: styles */

.nav--offcanvas-2 {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    left: -300px;
    /* opened styles */
}
.nav--offcanvas-2.js-opened {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    left: 0;
}
.page__content--offcanvas-2 {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    -webkit-transform: scale(1) translateX(0);
    transform: scale(1) translateX(0);
}
.page__content--offcanvas-2.js-opened {
    -webkit-transform: scale(0.8) translateX(150px);
    transform: scale(0.8) translateX(150px);
}
/* Demo #3: styles */

.nav--offcanvas-3 {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    left: -300px;
    /* opened styles */
}
.nav--offcanvas-3.js-opened {
    left: 0;
}
.page__content--offcanvas-3 {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    -webkit-transform: rotateY(0deg) translateX(0);
    transform: rotateY(0deg) translateX(0);
}
.page__content--offcanvas-3.js-opened {
    -webkit-transform: translate3d(100px, 0, -600px) rotateY(-20deg);
    transform: translate3d(100px, 0, -600px) rotateY(-20deg);
}
/* Demo #4: styles */

.nav--offcanvas-4 {
    transition-property: all;
    transition-duration: 0s;
    transition-timing-function: linear;
    transition-delay: 0s;
    max-height: 80%;
    -webkit-transform: rotateY(-75deg) translateX(-50px);
    transform: rotateY(-75deg) translateX(-50px);
    -webkit-transform-origin: left center;
    transform-origin: left center;
    opacity: 0;
    visibility: hidden;
    /* opened styles */
}
.nav--offcanvas-4.js-opened {
    max-height: 100%;
    transition: opacity .22s linear 0s, visibility .22s linear 0s, -webkit-transform .22s linear 0s;
    transition: transform .22s linear 0s, opacity .22s linear 0s, visibility .22s linear 0s;
    transition: transform .22s linear 0s, opacity .22s linear 0s, visibility .22s linear 0s, -webkit-transform .22s linear 0s;
    -webkit-transform: rotateY(0) translateX(0);
    transform: rotateY(0) translateX(0);
    -webkit-transform-origin: left center;
    transform-origin: left center;
    opacity: 1;
    visibility: visible;
}
.page__content--offcanvas-4 {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    left: 0;
    /* opened styles */
}
.page__content--offcanvas-4.js-opened {
    left: 300px;
}
/* Demo #5: styles */

.nav--offcanvas-5 {
    width: 50%;
    opacity: 0;
    visibility: hidden;
}
.nav--offcanvas-5.js-opened {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    width: 300px;
    opacity: 1;
    visibility: visible;
}
.page__content--offcanvas-5 {
    transition-property: all;
    transition-duration: 0.2s;
    transition-timing-function: linear;
    transition-delay: 0s;
    left: 0;
    /* opened styles */
}
.page__content--offcanvas-5.js-opened {
    left: 300px;
}

HTML

Off-canvas Sidebar Navigation

css, menu, sidebar

编辑器支持Emmet

快捷键

Off-canvas Sidebar Navigation

css, menu, sidebar

纯CSS3实现的画布外菜单（入场时带边角变形动画）

使用CSS3 :focus-within实现的屏幕外导航菜单

编辑器支持Emmet

快捷键

语言：

语言：

导入代码模板：