我已经成功编码了一个CSS / JS汉堡菜单,单击该菜单时会带有一个转换图标。但是,我刚刚发现了一个错误,其中单击了“关闭”汉堡包按钮时,导航菜单在标题的后面切开,使其看起来很凌乱。
当前,单击汉堡包时菜单正确打开-为100vh-但关闭时似乎在标题的后面切开,因此看起来大约为80vh。当它关闭时,我希望它保持在100vh。
为冗长的代码预先致歉。
这是我的代码:
// Variables
let line1 = document.getElementById("hamburger-line-1");
let line2 = document.getElementById("hamburger-line-2");
let hamburger = document.getElementById("hamburger");
let navList = document.getElementById("hamburger-nav-list");
// Function
function hamburgerActive() {
line1.classList.toggle("active");
line2.classList.toggle("active");
navList.classList.toggle("active");
}
// Event Listener
hamburger.addEventListener("click", hamburgerActive);
.universal-header-section {
height: auto;
width: 100%;
display: flex;
align-items: center;
justify-content: center;
}
.universal-header-container {
height: 90%;
width: 90%;
display: flex;
align-items: center;
justify-content: center;
margin: 20px auto;
}
.universal-header-hamburger {
height: 100%;
width: 33.33%;
display: flex;
align-items: center;
justify-content: flex-start;
}
#hamburger {
height: 20px;
width: 40px;
display: flex;
align-items: center;
justify-content: space-between;
flex-direction: column;
cursor: pointer;
z-index: 99;
}
.hamburger-span {
height: 5px;
width: 30px;
background-color: #342b38;
transition: all .2s ease-in-out;
cursor: pointer;
}
#hamburger-line-1.active {
transform: translateY(7.5px) rotate(-45deg);
}
#hamburger-line-2.active {
transform: translateY(-7.5px) rotate(45deg)
}
.universal-header-logo {
height: 100%;
width: 33.33%;
display: flex;
align-items: center;
justify-content: center;
}
.universal-header-basket {
height: 100%;
width: 33.33%;
display: flex;
align-items: center;
justify-content: flex-end;
}
#hamburger-nav-list {
height: 100vh;
width: 0;
top: 0;
display: flex;
align-items: center;
justify-content: space-around;
flex-direction: column;
background-color: yellow;
transition: all 0.5s ease-in-out;
}
#hamburger-nav-list.active {
height: 100vh;
width: 30%;
position: fixed;
}
<header class="universal-header-section">
<div class="universal-header-container">
<div class="universal-header-hamburger">
<div id="hamburger">
<span id="hamburger-line-1" class="hamburger-span"></span>
<span id="hamburger-line-2" class="hamburger-span"></span>
</div>
</div>
<div class="universal-header-logo">
<a href="index">
<h2>Logo</h2>
</a>
</div>
<div class="universal-header-basket">
<a href="basket">
<i class="fas fa-shopping-cart fa-2x"></i>
</a>
</div>
</div>
</header>
<div id="hamburger-nav-list">
<div class="hamburger-container">
</div>
</div>
谢谢。
答案 0 :(得分:2)
您认为这是使其工作最简单的编辑吗?
更改了位置:绝对/弯曲
DOM元素的顺序也发生了变化(最重要)
希望它没有中断任何内容:)
// Variables
let line1 = document.getElementById("hamburger-line-1");
let line2 = document.getElementById("hamburger-line-2");
let hamburger = document.getElementById("hamburger");
let navList = document.getElementById("hamburger-nav-list");
// Function
function hamburgerActive() {
line1.classList.toggle("active");
line2.classList.toggle("active");
navList.classList.toggle("active");
}
// Event Listener
hamburger.addEventListener("click", hamburgerActive);
.universal-header-section {
height: auto;
width: 100%;
display: flex;
align-items: center;
justify-content: center;
}
.universal-header-container {
height: 90%;
width: 90%;
display: flex;
align-items: center;
justify-content: center;
margin: 20px auto;
}
.universal-header-hamburger {
height: 100%;
width: 33.33%;
display: flex;
align-items: center;
justify-content: flex-start;
}
#hamburger {
height: 20px;
width: 40px;
display: flex;
align-items: center;
justify-content: space-between;
flex-direction: column;
cursor: pointer;
z-index: 9999;
}
.hamburger-span {
height: 5px;
width: 30px;
background-color: #342b38;
transition: all .2s ease-in-out;
cursor: pointer;
}
#hamburger-line-1.active {
transform: translateY(7.5px) rotate(-45deg);
}
#hamburger-line-2.active {
transform: translateY(-7.5px) rotate(45deg)
}
.universal-header-logo {
height: 100%;
width: 33.33%;
display: flex;
align-items: center;
justify-content: center;
}
.universal-header-basket {
height: 100%;
width: 33.33%;
display: flex;
align-items: center;
justify-content: flex-end;
}
#hamburger-nav-list {
height: 100vh;
width: 0;
top: 0;
align-items: center;
justify-content: space-around;
flex-direction: column;
background-color: yellow;
transition: all 0.5s ease-in-out;
position:absolute;
}
#hamburger-nav-list.active {
height: 100vh;
width: 30%;
position: fixed;
z-index: ;
display:flex;
}
<div id="hamburger-nav-list">
<div class="hamburger-container">
</div>
</div>
<header class="universal-header-section">
<div class="universal-header-container">
<div class="universal-header-hamburger">
<div id="hamburger">
<span id="hamburger-line-1" class="hamburger-span"></span>
<span id="hamburger-line-2" class="hamburger-span"></span>
</div>
</div>
<div class="universal-header-logo">
<a href="index">
<h2>Logo</h2>
</a>
</div>
<div class="universal-header-basket">
<a href="basket">
<i class="fas fa-shopping-cart fa-2x"></i>
</a>
</div>
</div>
</header>