🐕 JS レスポンシブメニュー
作成日: 2023/10/26
0

レスポンシブメニューについて

今回はよく使われるメニューをレスポンシブ対応でいくつか紹介

<header>
	<h1 class="logo">LOGO</h1>
	<p class="btnNav">
		<span></span>
		<span></span>
		<span></span>
	</p>
    <nav class="navWrap">
        <ul class="navList">
           <li><a href="#">ホーム</a></li>
           <li><a href="#">会社概要</a></li>
           <li><a href="#">事業紹介</a></li>
           <li><a href="#">採用情報</a></li>
           <li><a href="#">お問い合わせ</a></li>
         </ul>
     </nav>
</header>
<script>
// js
	const btnNav = document.getElementsByClassName('btnNav')[0];

    btnNav.addEventListener('click',function(){
        const listTarget = btnNav.nextElementSibling;
        if(listTarget.classList.contains('open') === false) {
            listTarget.classList.add('open');
        }else {
            listTarget.classList.remove('open')
        }
    })
</script>
<style>
//css
/* メニュー */
header {
    width: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
header .navWrap {
    display: flex;
    align-items: center;
}
header .btnNav {
    display: none;/* 767px以下で表示 */
    align-items: center;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    /* border: 1px solid black; */
    width: 50px;
    height: 50px;
    cursor: pointer;
}
header p span {
    width: 40px;
    height: 3px;
    background-color: black;
}
nav.navWrap ul.navList {
    list-style: none;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}
nav.navWrap ul.navList li a {
    text-decoration: none;
    color: black;
}

@media screen and (max-width:767px) {
    header {
        display: flex;
        flex-wrap: wrap;
        overflow-x: hidden;
    }
    header .logo,
    p.btnNav {
        width: 50%;
    }
    header nav.navWrap {
        width: 100%;
        height: 100vh;
    }
    header .btnNav {
        display: flex;
    }
    header .navWrap {
        display: block;
        background-color: aquamarine;
        transform: translateX(100%);
    }
    header .navWrap.open {
        animation: open_sp 1s ease-in-out forwards;
    }
    @keyframes open_sp {
        from {
            transform: translateX(100%);
        }
        to {
            transform: translateX(0);
        }
    }
    nav.navWrap ul.navList {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        align-items: center;
        height: 100%;
    }
}
</style>

jQuery

参考サイト

<div class="hamburger">
	<div class="logo">LOGO</div>
        <p class="btn-gNav">
            <span></span>
            <span></span>
            <span></span>
        </p>
    <nav class="gNav">
       <ul class="gNav-menu">
           <li><a href="#">ホーム</a></li>
           <li><a href="#">会社概要</a></li>
           <li><a href="#">事業紹介</a></li>
           <li><a href="#">採用情報</a></li>
           <li><a href="#">お問い合わせ</a></li>
        </ul>
	</nav>
</div>
<style>
.hamburger {
    margin: 20px auto 0;
    width: 100%;
    max-width: 900px;
    display: flex;
    justify-content: space-between;
}

.logo {
    font-size: 40px;
    font-weight: 700;
}

.hamburger .btn-gNav {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 30px;
    height: 24px;
    z-index: 12;
    box-sizing: border-box;
    cursor: pointer;
    -webkit-transition: all 400ms;
    transition: all 400ms;
}

.hamburger .btn-gNav span {
    position: absolute;
    width: 100%;
    height: 4px;
    background: #ffffff;
    border-radius: 10px;
    -webkit-transition: all 400ms;
    transition: all 400ms;
}

.hamburger .btn-gNav span:nth-child(1) {
    top: 0;
}

.hamburger .btn-gNav span:nth-child(2) {
    top: 10px;
}

.hamburger .btn-gNav span:nth-child(3) {
    top: 20px;
}

.hamburger .btn-gNav.open span:nth-child(1) {
    background: #ffffff;
    top: 6px;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.hamburger .btn-gNav.open span:nth-child(2),
.hamburger .btn-gNav.open span:nth-child(3) {
    top: 6px;
    background: #ffffff;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    transform: rotate(45deg);
}


.btn-gNav {
    display: none;
}

.gNav .gNav-menu {
    display: flex;
    justify-content: space-between;
}

.gNav .gNav-menu li {
    margin: 0 auto;
    padding: 0 5px;
}

@media screen and (max-width: 600px) {
    .btn-gNav {
        display: block;
    }

    .gNav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.8);
        font-size: 16px;
        box-sizing: border-box;
        z-index: 1;
        padding-top: 50px;
        transition: .3s;
    }

    .gNav.open {
        right: 0;
    }

    .gNav .gNav-menu {
        padding: 0;
        width: 100%;
        height: 100%;
        display: block;
        flex-direction: column;
        text-align: center;
        /*justify-content: center;*/
    }

    .gNav .gNav-menu li {
        width: 86%;
        padding: 15px;
        border-bottom: #525252 1px solid;
    }
</style>
<script>
$(function () {
	$('.btn-gNav').on("click", function () {
		$('.gNav').toggleClass('open');  // メニューにopenクラスをつけ外しする
	});
});</script>

input だけ

<header class="header">
<div class="navtext-container">
<div class="navtext">company</div>
</div>
<input type="checkbox" class="menu-btn" id="menu-btn">
<label for="menu-btn" class="menu-icon"><span class="navicon"></span></label>
  <ul class="menu">
      <li class="top"><a href="#home">home</a></li>
      <li><a href="#skills">skills</a></li>
      <li><a href="#projects">projects</a></li>
      <li><a href="#contact">contact</a></li>
   </ul>
</header>
<style>
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
  margin: 0;
  font-family: "Futura", Helvetica, sans-serif;
}

/* Navbar & Navmenu color */
:root {
  --background-navbar: rgba(55, 55, 55, 0.98);
}

.header {
  background: var(--background-navbar);
  position: fixed;
  width: 100%;
  height: 52px;
}

/* Nav items */
.menu {
  list-style: none;
  position: absolute;
  width: 100%;
  height: auto;
  top: 0;
  margin-top: 52px;
  padding: 0 0 10px 0;
  clear: both;
  background: var(--background-navbar);
  transition: 0.3192s cubic-bezier(0.04, 0.04, 0.12, 0.96) 0.1008s;
  transform: scale(1, 0);
  transform-origin: top;
}

/* Hamburger menu button */
.menu-btn:checked ~ .menu {
  transform: scale(1, 1);
  transform-origin: top;
  transition: 0.3192s cubic-bezier(0.04, 0.04, 0.12, 0.96) 0.1008s;
}

/* Hamburger menbu text */
.menu a {
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 2px;
  font-size: 16px;
  text-transform: capitalize;
  color: #ddd;
  opacity: 0;
  transition: 0.5s;
}

.menu li {
  border-top: 1px solid rgb(75, 75, 75);
  padding: 15px 0;
  margin: 0 54px;
  opacity: 0;
  transition: 0.5s;
}

.menu-btn:checked ~ .menu a,
.menu-btn:checked ~ .menu li {
  opacity: 1;
  transition: 0.3192s cubic-bezier(0.04, 0.04, 0.12, 0.96) 0.2s;
}

.menu-btn {
  display: none;
}

.menu-icon {
  display: inline-block;
  position: relative;
  cursor: pointer;
  padding: 24px 14px;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

.navicon {
  background: #ddd;
  display: block;
  height: 3px;
  width: 26px;
  position: relative;
  transition: 0.3192s cubic-bezier(0.04, 0.04, 0.12, 0.96) 0.1008s;
}

.navicon:before,
.navicon:after {
  content: "";
  display: block;
  height: 100%;
  width: 100%;
  position: absolute;
  background: #ddd;
  transition: 0.3192s cubic-bezier(0.04, 0.04, 0.12, 0.96) 0.1008s;
}

.navicon:before {
  top: 9px;
}

.navicon:after {
  bottom: 9px;
}

/* Hamburger Menu Animation Start */
.menu-btn:checked ~ .menu-icon .navicon:before {
  transform: rotate(-45deg);
}

.menu-btn:checked ~ .menu-icon .navicon:after {
  transform: rotate(45deg);
}

.menu-btn:checked ~ .menu-icon:not(.steps) .navicon:before {
  top: 0;
}
.menu-btn:checked ~ .menu-icon:not(.steps) .navicon:after {
  bottom: 0;
}

.menu-btn:checked ~ .menu-icon .navicon {
  background: rgba(0, 0, 0, 0);
  transition: 0.2192s cubic-bezier(0.04, 0.04, 0.12, 0.96) 0.1008s;
}
/* Hamburger Menu Animation End */

/* Navbar Container */
.navtext-container {
  width: 100%;
  height: 52px;
  position: absolute;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Navbar Text */
.navtext {
  position: absolute;
  text-transform: uppercase;
  color: #ddd;
  letter-spacing: 4px;
  font-size: 20px;
}
</style>

感想

正直どれでもいいけど、inputの方がなんか良い気がする


フロントエンドエンジニアを頑張って勉強中。 最近はVueやNuxtを勉強中です。 コミュニティなどあれば参加してみたいと思ってます。 どうぞ、生暖かい目で見ていただけると幸いです。