3月4日の作業データ

index.html

<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>動画を使ったファーストビュー</title>
<link rel="stylesheet" href="css/style.css">
</head>
<body>
<header>
<h1>Felica</h1>
<nav id="g-nav">
<ul>
<li id="list-01" class="current"><a href="#box1">企業情報</a></li>
<li id="list-02"><a href="#box2">事業内容</a></li>
<li id="list-03"><a href="#box3">事例紹介</a></li>
<li id="list-04"><a href="#box4">取り組み</a></li>
<li id="list-05"><a href="#box5">お知らせ</a></li>
<li id="list-06"><a href="#box6">採用情報</a></li>
<li id="list-07"><a href="#box7">お問い合わせ</a></li>
</ul>
</nav>
</header>
<main>
<div class="main-copy">
<p>日本一、<br>
ヒトを惹きつける<br>
会社を創る。</p>
</div>
<div class="main-visual">
<video src="img/main.mp4" autoplay muted loop></video>
</div>
<div class="video-wrapper"></div>

<div class="contents" id="box1">
<h2>企業情報</h2>
</div><!-- /.contents -->
<div class="contents" id="box2">
<h2>事業内容</h2>
</div><!-- /.contents -->
<div class="contents" id="box3">
<h2>事例紹介</h2>
</div><!-- /.contents -->
<div class="contents" id="box4">
<h2>取り組み</h2>
</div><!-- /.contents -->
<div class="contents" id="box5">
<h2>お知らせ</h2>
</div><!-- /.contents -->
<div class="contents" id="box6">
<h2>採用情報</h2>
</div><!-- /.contents -->
<div class="contents" id="box7">
<h2>お問い合わせ</h2>
</div><!-- /.contents -->
</main>
<footer></footer>


<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js'></script>

<script>
$(function(){
//header用
$(window).scroll(function(){
if($(this).scrollTop() > 100){
$('header').addClass('scroll');
}else{
$('header').removeClass('scroll');
}
});

//カレント用
$(window).on('load resize',function(){
var pos1 = 0;
var pos2 = $('#box2').offset().top -100;
var pos3 = $('#box3').offset().top -100;
var pos4 = $('#box4').offset().top -100;
var pos5 = $('#box5').offset().top -100;
var pos6 = $('#box6').offset().top -100;
var pos7 = $('#box7').offset().top -100;
console.log(pos4);

$(window).scroll(function(){
var y = $(this).scrollTop();
console.log(y);
if(y >= pos1 && y < pos2){
$('#list-01').addClass('current').siblings('li').removeClass('current');
}else if(y >= pos2 && y < pos3){
$('#list-02').addClass('current').siblings('li').removeClass('current');
}else if(y >= pos3 && y < pos4){
$('#list-03').addClass('current').siblings('li').removeClass('current');
}else if(y >= pos4 && y < pos5){
$('#list-04').addClass('current').siblings('li').removeClass('current');
}else if(y >= pos5 && y < pos6){
$('#list-05').addClass('current').siblings('li').removeClass('current');
}else if(y >= pos6 && y < pos7){
$('#list-06').addClass('current').siblings('li').removeClass('current');
}else if(y >= pos7){
//yがpos7以上の時
$('#list-07').addClass('current').siblings('li').removeClass('current');
}
});
});

//スムーススクロール
$('#g-nav a').on('click',function(){
// 移動先を取得
var target = $(this).attr('href');
console.log(target);
var position = $(target).offset().top;
$('html,body').animate({scrollTop:position});
});

});
</script>
</body>
</html>


style.css

@charset "utf-8";
html{box-sizing:border-box;-webkit-text-size-adjust:100%}*,:after,:before{background-repeat:no-repeat;box-sizing:inherit}:after,:before{text-decoration:inherit;vertical-align:inherit}*{padding:0;margin:0;box-sizing:border-box;}audio:not([controls]){display:none;height:0}hr{overflow:visible}article,aside,details,figcaption,figure,footer,header,main,menu,nav,section,summary{display:block}summary{display:list-item}small{font-size:80%}[hidden],template{display:none}abbr[title]{border-bottom:1px dotted;text-decoration:none}a{background-color:transparent;-webkit-text-decoration-skip:objects}a:active,a:hover{outline-width:0}code,kbd,pre,samp{font-family:monospace,monospace}b,strong{font-weight:bolder}dfn{font-style:italic}mark{background-color:#ff0;color:#000}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}input{border-radius:0}[role=button],[type=button],[type=reset],[type=submit],button{cursor:pointer}[disabled]{cursor:default}[type=number]{width:auto}[type=search]{-webkit-appearance:textfield}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}textarea{overflow:auto;resize:vertical}button,input,optgroup,select,textarea{font:inherit}optgroup{font-weight:700}button{overflow:visible}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:0;padding:0}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button:-moz-focusring{outline:1px dotted ButtonText}[type=reset],[type=submit],button,html [type=button]{-webkit-appearance:button}button,select{text-transform:none}button,input,select,textarea{background-color:transparent;border-style:none;color:inherit}select{-moz-appearance:none;-webkit-appearance:none}select::-ms-expand{display:none}select::-ms-value{color:currentColor}legend{border:0;color:inherit;display:table;max-width:100%;white-space:normal}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}img{border-style:none;vertical-align: bottom}progress{vertical-align:baseline}svg:not(:root){overflow:hidden}audio,canvas,progress,video{display:inline-block}@media screen{[hidden~=screen]{display:inherit}[hidden~=screen]:not(:active):not(:focus):not(:target){position:absolute!important;clip:rect(0 0 0 0)!important}}[aria-busy=true]{cursor:progress}[aria-controls]{cursor:pointer}[aria-disabled]{cursor:default}::-moz-selection{background-color:#b3d4fc;color:#000;text-shadow:none}::selection{background-color:#b3d4fc;color:#000;text-shadow:none}ul,ol{list-style:none;}a{text-decoration:none;}.wrapper{overflow:hidden;}body{overflow-y:scroll;}img{max-width: 100%;}


header{
width: 100%;
height: 100px;
background-color: rgba(255, 255, 255, 0);
display: flex;
justify-content: space-between;
align-items: center;
padding: 0 4%;
position: fixed;
top: 0;
z-index: 1000;
color: #FFF;
}
header.scroll{
background-color: rgba(255, 255, 255, 1);
box-shadow: 0 3px 3px #EEE;
color: #000;
}
#g-nav>ul{
display: flex;
justify-content: center;
}
#g-nav li{
margin: 0 12px;
}
#g-nav a{
padding: 10px;
font-size: 14px;
color: #FFF;
}
header.scroll>#g-nav a{
color: #000;
}
main{
position: relative;
}
.main-copy{
position: absolute;
top: 200px;
left: 100px;
color: #FFF;
font-size: 28px;
z-index: 500;
line-height: 1.8;
}
.main-visual{
width: 100%;
height: 100vh;
}
.main-visual>video{
object-fit: cover;
width: 100%;
height: 100%;
}
.video-wrapper{
width: 100%;
height: 100vh;
position: absolute;
top: 0;
left: 0;
background-color: rgba(21, 48, 138, 0.438);
}
.contents{
width: 100%;
height: 100vh;
text-align: center;
font-size: 40px;
padding-top: 160px;
border-bottom: 4px solid #000;
}
footer{
width: 100%;
height: 400px;
background-color: crimson;
}

/* カレントの設定 */
.current>a{
text-decoration: underline 3px;
text-underline-offset: 4px;
}