Header Lengket HTML5/CSS di bawah masalah gambar

Saya ingin membuat beranda tempat Anda melihat gambar pada awalnya dengan bilah navigasi sebenarnya di bagian bawah browser. Saat Anda menggulir ke bawah, navigasi harus tetap berada di atas ketika mencapai bagian atas browser.

Semua contoh yang saya temukan berfungsi dengan tag <h> dan <p> tetapi segera setelah saya memasukkan <img>, header akan melompat ke atas sebelum mencapai bagian atas browser.

Contoh kode dengan tag <img> saya dimasukkan dari w3c:

<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
body {
  margin: 0;
  font-family: Arial;
}

.top-container {
  background-color: #f1f1f1;
  padding: 0px;
  text-align: center;
}

.header {
  padding: 10px 16px;
  background: #555;
  color: #f1f1f1;
}

.content {
  padding: 16px;
}

.sticky {
  position: fixed;
  top: 0;
  width: 100%;
}

.sticky + .content {
  padding-top: 102px;
}
</style>
</head>
<body>

<div class="top-container">
  <img src="data:image/jpeg;base64,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" 
        width="100%" />
</div>

<div class="header" id="myHeader">
  <h2>My Header</h2>
</div>

<div class="content">
  <h3>On Scroll Sticky Header</h3>
  <p>The header will stick to the top when you reach its scroll position.</p>
  <p>Scroll back up to remove the sticky effect.</p>
  <p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>
  <p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>
  <p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>
  <p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p><p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>  <p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p><p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>  <p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p><p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>  <p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p><p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>
  <p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>
  <p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>
  <p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>
  <p>Some text to enable scrolling.. Lorem ipsum dolor sit amet, illum definitiones no quo, maluisset concludaturque et eum, altera fabulas ut quo. Atqui causae gloriatur ius te, id agam omnis evertitur eum. Affert laboramus repudiandae nec et. Inciderint efficiantur his ad. Eum no molestiae voluptatibus.</p>
</div>

<script>
window.onscroll = function() {myFunction()};

var header = document.getElementById("myHeader");
var sticky = header.offsetTop;

function myFunction() {
  if (window.pageYOffset > sticky) {
    header.classList.add("sticky");
  } else {
    header.classList.remove("sticky");
  }
}
</script>

</body>
</html>

Terkadang kode berfungsi dengan baik di dalam browser seperti di sini di stackoverflow tetapi segera setelah Anda mengubah lebar browser, kode tersebut bermasalah lagi.

Saya harap semua informasi yang diberikan cukup bagi seseorang untuk membantu saya. Saya sudah berterima kasih atas bantuan apa pun.

//////////////// EDIT: ////////////////

Sejak Ballsigno memecahkan masalah saya, masalah lain terjadi: Saya mendapat 1 Logo di sebelah kiri layar dan navigasi di sebelah kanan. Navigasi harus memiliki latar belakang berupa bilah di layar dan logo harus tumpang tindih. Ketika saya gulir ke bawah, pertama-tama saya ingin logo (misalnya tinggi 250px) menempel di atas dan kemudian ketika saya menggulir lebih jauh ke bawah saya ingin navigasi + latar belakang (sekitar 100px) juga menempel di atas. Saya juga tidak tahu mengapa spasi putih muncul. Antara gambar pertama dan kedua seharusnya hanya berukuran sekitar 100px (ketinggian bilah abu-abu (bilah navigasi). Dengan kode ini semuanya kecuali bilah latar belakang berfungsi..

Contoh HTMLnya:

@charset "utf-8";

*{
	margin: 0px 0px 0px 0px;
	padding: 0px 0px 0px 0px;
}

.top-container{
	position: absolute;
	width: 100%;
}


.stopleft{
	padding-top: 34%;
	width: 50%;
	margin: 0px 0px 0px 0px;
	border: solid 0px #000;
	float: left;
}

.stopright{
	padding-top: 44.2%;
	width: 50%;
	margin: 0px 0px 0px 0px;
	border: solid 0px #000;
	float: right;
}


.whiteBarSmall{
	width: 100%;
	padding-top: 5%;
	background-color: #fff;
	position: absolute;
}

.logo{
		position: sticky;
		top: 0;
		width: 50%;
		float: left;
	 }

.navigation{
	margin: 0px 0px 0px 0px;
	border: solid 0px #000;
	position: sticky;
	top: 0;
	width: 50%;
	float: right;
}

	.navigation ul{
		height: 100px;
	}
	 .button{
		list-style: none;
		margin: 25px 20px 25px 20px;
		float: right;
	 }

.navBackground{
	border: solid 0px #000;
	position: sticky;
	top: 0;
	width: 100%;
	padding-top: 5%;
	background-color: #a7a7a7;
	float: right;
	z-index: -1;
}


.whiteBarLarge{
	width: 100%;
	padding-top: 10%;
	background-color: #fff;
}


.indexImage{
	width: 100%;
}



.sticky {
  position: fixed;
  top: 0;
  width: 100%;
}

.sticky + .content {
  padding-top: 102px;
}



footer{
	width: 100%;
	padding-top:  2.5%;
	background-color: #a7a7a7;
}

.navigation a:link {
    color: #000;
    display: block;
    text-align: center;
    text-decoration: none;
    font-family: 'Volkhov', sans-serif;
    font-size: 30px;
}


.navigation a:visited {
    color: #000;
    display: block;
    text-align: center;
    text-decoration: none;
    font-family: 'Volkhov', sans-serif;
    font-size: 30px;
}
.navigation a:focus {
    color: #000;
    display: block;
    text-align: center;
    text-decoration: none;
    font-family: 'Volkhov', sans-serif;
    font-size: 30px;
}

.navigation a:hover {
    color: #000;
    display: block;
    text-align: center;
    text-decoration: none;
    font-family: 'Volkhov', sans-serif;
    font-size: 30px;
}

.navigation a:active {
    color: #000;
    display: block;
    text-align: center;
    text-decoration: none;
    font-family: 'Volkhov', sans-serif;
    font-size: 30px;
}
<!DOCTYPE html>
<html lang="de">
<head>
    <meta charset="utf-8" />
	<title>Test</title>
	<meta name="description" content="…." />
    <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
	<link rel="icon" href="/idpics/favicon.ico" />
	<link rel="stylesheet" href="/idstyles/basics.css" type="text/css" />
	<link rel="stylesheet" href="/idstyles/index.css" type="text/css" />
	<link rel="stylesheet" href="/idstyles/links.css" type="text/css" />
    
    <link href="https://fonts.googleapis.com/css?family=Volkhov" rel="stylesheet"> 
</head>
<body>
    <div class="top-container">
        <img src="https://pre00.deviantart.net/e893/th/pre/i/2006/132/b/4/widescreen_dreamy_world_6th_by_grafixeye.jpg" alt="Test header" width="100%" />
    </div>
    <div class="stopleft"></div>
    <div class="stopright"></div>
        <div class="logo"><img src="https://png.icons8.com/ios/1600/external-link-squared-filled.png" alt="Logo" width="50%" /></div>
        <div class="navigation">
             <ul>
                <li class="button"><a href="/idpages/uber_uns.html">Über uns</a></li>
                <li class="button"><a href="/idpages/kontakt.html">Kontakt</a></li>
                <li class="button"><a href="/idpages/preise.html">Preise</a></li>
                <li class="button"><a href="/idpages/blog.html">Blog</a></li>
                <li class="button"><a href="/idpages/galerie.html">Galerie</a></li>
             </ul>
        </div>
        <div class="navBackground"></div>
    <div class="indexImage">
        <img src="http://www.hdwallpapery.com/static/images/dual-monitor-wallpapers-hd_dJyDicr.jpg" alt="" width="100%" />
    </div>
    <div class="whiteBarLarge">
    </div>
    <div class="indexImage">
        <img src="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRUPqqyzvnT6JVdDUeUgzDvX9tUpwjKv59spOBgVdYtf-2EaLhD" alt="" width="100%" />
    </div>
    <div class="whiteBarLarge"></div>
    <footer></footer>
</body>
</html>

Saya harap semuanya dapat dimengerti dan seseorang dapat membantu saya. Terima kasih atas waktu Anda!


person Konstantin    schedule 22.07.2018    source sumber
comment
Silakan coba mereproduksi masalahnya karena kode Anda saat ini tampaknya berfungsi dengan baik.   -  person    schedule 23.07.2018
comment
@sdlfyeiwyrw Jika Anda memperluas keluaran cuplikan ke layar penuh, maka header akan melompat ke bagian atas halaman sebelum seharusnya. Ini hanya terjadi pada jendela browser yang diperbesar.   -  person Keara    schedule 23.07.2018


Jawaban (1)


Jika saya benar, Anda tidak perlu mengimplementasikan menggunakan JavaScript. Bagaimana kalau mengatur position: sticky ke kelas header Anda? (Dengan begitu, Anda tidak perlu khawatir tentang masalah posisi.)

.header {
    padding: 10px 16px;
    background: #555;
    color: #f1f1f1;
    position: sticky;
    top:0;
}
person Ballsigno    schedule 23.07.2018