実務のコピペ用。
HTML
<!-- ハンバーガーボタン -->
<div id="nav-toggle">
<div>
<span></span>
<span></span>
<span></span>
</div>
</div>
<!-- グローバルナビ ハンバーガーメニュー -->
<div id="gloval-nav">
<nav>
<ul>
<li><a href="">メニュー</a></li>
<li><a href="">メニュー</a></li>
<li><a href="">メニュー</a></li>
<li><a href="">メニュー</a></li>
</ul>
</nav>
</div>
CSS
#nav-toggle {
position: fixed;
top: 20px;
right: 20px;
cursor: pointer;
display: none;
@include sp {
display: block;
}
> div {
position: relative;
width: 20px;
}
span {
width: 100%;
height: 1px;
left: 0;
display: block;
background: black;
position: absolute;
transition: transform .6s ease-in-out, top .5s ease;
&:nth-child(1) {
top: 0;
}
&:nth-child(2) {
top: 7px;
}
&:nth-child(3) {
top: 14px;
}
}
}
.open {
#nav-toggle span {
background: #fff;
&:nth-child(1) {
top: 7px;
transform: rotate(45deg);
}
&:nth-child(2) {
top: 14px;
width: 0;
left: 50%;
}
&:nth-child(3) {
top: 7px;
transform: rotate(-45deg);
}
}
}
/* z-index */
#nav-toggle {
z-index: 1000;
}
#gloval-nav {
background-color: pink;
color: #fff;
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
z-index: 990;
text-align: center;
display: flex;
// visibility: hidden;
flex-direction: column;
justify-content: center;
align-items: center;
font-size: 2.5rem;
transform: translateX(-100%);
transition: opacity .6s ease, visibility .6s ease;
}
#gloval-nav {
a {
display: block;
color: #fff;
padding: 20px 0;
transition: color .6s ease;
}
ul {
li {
opacity: 0;
transform: translateX(-200px);
transition: transform .6s ease, opacity .2s ease;
&:nth-child(2) {
transition-delay: .15s;
}
&:nth-child(3) {
transition-delay: .3s;
}
&:nth-child(4) {
transition-delay: .45s;
}
}
}
}
/* open */
.open {
overflow: hidden;
#gloval-nav {
visibility: visible;
transform: translateX(0);
transition: transform .6s;
}
#gloval-nav li {
opacity: 1;
transform: translateX(0);
transition: transform 1s ease, opacity .9s ease;
}
}
jQuery
CDNコードの記述も忘れずに。
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
jQueryのコードはこちら。
(function ($) {
$(function () {
$('#nav-toggle').on('click', function () {
$('body').toggleClass('open');
});
});
})(jQuery);



