汉堡菜单 z-index 问题
Hamburger menu z-index issue
我为我网站的移动响应模式制作了一个汉堡包菜单,该菜单可以正常工作,但是因为它位于所有其他组件之上,所以我无法点击按钮或 select 任何东西,即使当汉堡菜单已关闭。是否可以仅在汉堡菜单打开时更改 z-index?
导航栏组件
问题出在 nav-menu
div
function Topbar() {
const timeout = () => {
setTimeout(() => {
if (window.location.pathname === '/') {
uncheckAll();
}
}, 600);
};
function check(checked = true) {
const checkboxes = document.querySelectorAll('input.checkbox');
checkboxes.forEach((checkbox) => {
checkbox.checked = checked;
});
}
function uncheckAll() {
check(false);
}
return (
<div className="nav">
<div className="navbar">
<div className="menu">
<div className="label">Navbar</div>
<div className="spacer"></div>
<div className="item">
<span>
<a href="#Intro" className="link">
HOME
</a>
</span>
</div>
<div className="item">
<span>
<a href="#About" className="link">
About
</a>
</span>
</div>
<div className="item">
<span>
<a href="#Projects" className="link">
PROJECTS
</a>
</span>
</div>
<div className="item">
<span>
<a href="#Contact" className="link">
CONTACT
</a>
</span>
</div>
</div>
</div>
<div className="nav-menu">
<div id="menuToggle">
<input type="checkbox" className="checkbox" />
<span></span>
<span></span>
<span></span>
<ul id="menu">
<li>
<a href="#Intro" className="link" onClick={timeout}>
Home
</a>
</li>
<li>
<a href="#About" className="link" onClick={timeout}>
About
</a>
</li>
<li>
<a href="#Projects" className="link" onClick={timeout}>
Projects
</a>
</li>
<li>
<a href="#Contact" className="link" onClick={timeout}>
Contact
</a>
</li>
</ul>
</div>
</div>
</div>
);
}
export default Topbar;
SASS
@media screen and (max-width: 619px) {
.nav .navbar {
display: none;
}
.nav .nav-menu {
display: block;
}
.nav .nav-menu #menuToggle {
display: flex;
-webkit-tap-highlight-color: transparent;
-moz-tap-highlight-color: transparent;
-o-tap-highlight-color: transparent;
}
}
ul {
padding: 0;
list-style-type: none;
}
#menuToggle {
flex-direction: column;
-webkit-user-select: none;
user-select: none;
position: fixed;
top: 15px;
left: 15px;
display: none;
min-width: 85%;
min-height: 100%;
z-index: 10000;
animation: moveRight ease 3s;
animation-iteration-count: 1;
animation-fill-mode: forwards;
}
.nav-menu {
height: 45px;
width: 60px;
background-color: rgba(128, 128, 128, 0.315);
z-index: 2;
position: fixed;
top: 0;
}
#menuToggle input {
display: flex;
width: 40px;
height: 32px;
position: absolute;
cursor: pointer;
opacity: 0;
z-index: 10000;
}
#menuToggle span {
display: flex;
width: 29px;
height: 2px;
margin-bottom: 5px;
position: relative;
background: #ffffff;
border-radius: 3px;
z-index: 10000;
transform-origin: 5px 0px;
transition: transform 0.5s cubic-bezier(0.77, 0.2, 0.05, 1.0),
background 0.5s cubic-bezier(0.77, 0.2, 0.05, 1.0),
opacity 0.55s ease;
}
#menuToggle span:first-child {
transform-origin: 0% 0%;
}
#menuToggle span:nth-last-child(2) {
transform-origin: 0% 100%;
}
#menuToggle input:checked~span {
opacity: 1;
transform: rotate(45deg) translate(-3px, -1px);
background: white;
}
#menuToggle input:checked~span:nth-last-child(3) {
opacity: 0;
transform: rotate(0deg) scale(0.2, 0.2);
}
#menuToggle input:checked~span:nth-last-child(2) {
transform: rotate(-45deg) translate(0, -1px);
}
#menu {
position: absolute;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
gap: 7px;
width: 85%;
box-shadow: 0 0 10px rgb(56, 56, 56);
height: 100%;
margin: -50px 0 0 -50px;
padding: 50px;
background-color: rgba(56, 56, 56, 0.989);
-webkit-font-smoothing: antialiased;
transform-origin: 0% 0%;
transform: translate(-100%, 0);
transition: transform 0.5s cubic-bezier(0.77, 0.2, 0.05, 1.0);
}
#menu li {
padding-left: 20px;
padding-bottom: 10px;
transition-delay: 2s;
}
#menu li a {
text-decoration: none;
color: white;
font-size: 30px;
font-family: 'Roboto Sans', sans-serif;
font-weight: 500;
font-style: normal;
}
#menuToggle input:checked~ul {
transform: none;
}
工作示例:https://codesandbox.io/s/hamburger-menu-w456br?file=/src/App.jsx
一些 pointer-event css 属性 可以解决这个问题....
我为我网站的移动响应模式制作了一个汉堡包菜单,该菜单可以正常工作,但是因为它位于所有其他组件之上,所以我无法点击按钮或 select 任何东西,即使当汉堡菜单已关闭。是否可以仅在汉堡菜单打开时更改 z-index?
导航栏组件
问题出在 nav-menu
div
function Topbar() {
const timeout = () => {
setTimeout(() => {
if (window.location.pathname === '/') {
uncheckAll();
}
}, 600);
};
function check(checked = true) {
const checkboxes = document.querySelectorAll('input.checkbox');
checkboxes.forEach((checkbox) => {
checkbox.checked = checked;
});
}
function uncheckAll() {
check(false);
}
return (
<div className="nav">
<div className="navbar">
<div className="menu">
<div className="label">Navbar</div>
<div className="spacer"></div>
<div className="item">
<span>
<a href="#Intro" className="link">
HOME
</a>
</span>
</div>
<div className="item">
<span>
<a href="#About" className="link">
About
</a>
</span>
</div>
<div className="item">
<span>
<a href="#Projects" className="link">
PROJECTS
</a>
</span>
</div>
<div className="item">
<span>
<a href="#Contact" className="link">
CONTACT
</a>
</span>
</div>
</div>
</div>
<div className="nav-menu">
<div id="menuToggle">
<input type="checkbox" className="checkbox" />
<span></span>
<span></span>
<span></span>
<ul id="menu">
<li>
<a href="#Intro" className="link" onClick={timeout}>
Home
</a>
</li>
<li>
<a href="#About" className="link" onClick={timeout}>
About
</a>
</li>
<li>
<a href="#Projects" className="link" onClick={timeout}>
Projects
</a>
</li>
<li>
<a href="#Contact" className="link" onClick={timeout}>
Contact
</a>
</li>
</ul>
</div>
</div>
</div>
);
}
export default Topbar;
SASS
@media screen and (max-width: 619px) {
.nav .navbar {
display: none;
}
.nav .nav-menu {
display: block;
}
.nav .nav-menu #menuToggle {
display: flex;
-webkit-tap-highlight-color: transparent;
-moz-tap-highlight-color: transparent;
-o-tap-highlight-color: transparent;
}
}
ul {
padding: 0;
list-style-type: none;
}
#menuToggle {
flex-direction: column;
-webkit-user-select: none;
user-select: none;
position: fixed;
top: 15px;
left: 15px;
display: none;
min-width: 85%;
min-height: 100%;
z-index: 10000;
animation: moveRight ease 3s;
animation-iteration-count: 1;
animation-fill-mode: forwards;
}
.nav-menu {
height: 45px;
width: 60px;
background-color: rgba(128, 128, 128, 0.315);
z-index: 2;
position: fixed;
top: 0;
}
#menuToggle input {
display: flex;
width: 40px;
height: 32px;
position: absolute;
cursor: pointer;
opacity: 0;
z-index: 10000;
}
#menuToggle span {
display: flex;
width: 29px;
height: 2px;
margin-bottom: 5px;
position: relative;
background: #ffffff;
border-radius: 3px;
z-index: 10000;
transform-origin: 5px 0px;
transition: transform 0.5s cubic-bezier(0.77, 0.2, 0.05, 1.0),
background 0.5s cubic-bezier(0.77, 0.2, 0.05, 1.0),
opacity 0.55s ease;
}
#menuToggle span:first-child {
transform-origin: 0% 0%;
}
#menuToggle span:nth-last-child(2) {
transform-origin: 0% 100%;
}
#menuToggle input:checked~span {
opacity: 1;
transform: rotate(45deg) translate(-3px, -1px);
background: white;
}
#menuToggle input:checked~span:nth-last-child(3) {
opacity: 0;
transform: rotate(0deg) scale(0.2, 0.2);
}
#menuToggle input:checked~span:nth-last-child(2) {
transform: rotate(-45deg) translate(0, -1px);
}
#menu {
position: absolute;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
gap: 7px;
width: 85%;
box-shadow: 0 0 10px rgb(56, 56, 56);
height: 100%;
margin: -50px 0 0 -50px;
padding: 50px;
background-color: rgba(56, 56, 56, 0.989);
-webkit-font-smoothing: antialiased;
transform-origin: 0% 0%;
transform: translate(-100%, 0);
transition: transform 0.5s cubic-bezier(0.77, 0.2, 0.05, 1.0);
}
#menu li {
padding-left: 20px;
padding-bottom: 10px;
transition-delay: 2s;
}
#menu li a {
text-decoration: none;
color: white;
font-size: 30px;
font-family: 'Roboto Sans', sans-serif;
font-weight: 500;
font-style: normal;
}
#menuToggle input:checked~ul {
transform: none;
}
工作示例:https://codesandbox.io/s/hamburger-menu-w456br?file=/src/App.jsx
一些 pointer-event css 属性 可以解决这个问题....