there are 6 images in my section, at the first u can see just 3 of them and when u click on read more will opened another 3 image (Collapse), but the question or the problem is, when that button will be opened the screen doesn’t follow the button to down and when i clicked on read less, the screen doesn’t follow the button to top! but the screen stay on a fix position and i have to scroll down/up to see another images
// Read more/less option
$(document).ready(function () {
$('.nav-toggle').click(function () {
var collapse_content_selector = $(this).attr('href');
var toggle_switch = $(this);
$(collapse_content_selector).toggle(function () {
if ($(this).css('display') == 'none') {
toggle_switch.html('Read More');
} else {
toggle_switch.html('Read Less');
}
});
});
});
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title></title>
<link rel="stylesheet" href="css/bootstrap.min.css">
<link rel="stylesheet" href="css/fontawesome/css/all.min.css">
<link rel="stylesheet" href="css/style.css">
</head>
<body>
<section>
<div class="container">
<div class="row">
<h1 class="col-12 text-center pb-5 pt-5">Aktionen</h1>
<div class="col-md-4 mb-4 aktion-text">
<h2></h2>
<div class="hovereffect">
<img class="img-fluid d-block mx-auto" src="image/Bild_7.jpg">
</div>
<h2 class="center">Industrie</h2>
</div>
<div class="col-md-4 mb-4 aktion-text">
<h2></h2>
<div class="hovereffect">
<img class="img-fluid d-block mx-auto" src="image/Bild_6.jpg">
</div>
<h2 class="center">Industrie</h2>
</div>
<div class="col-md-4 mb-4 aktion-text">
<h2></h2>
<div class="hovereffect">
<img class="img-fluid d-block mx-auto" src="image/Bild_5.jpg">
</div>
<h2 class="center">Industrie</h2>
</div>
</div>
</div>
<div class="container">
<div class="row" id="collapse" style="display:none">
<div class="col-md-4 mb-4 aktion-text">
<h2></h2>
<div class="hovereffect">
<img class="img-fluid d-block mx-auto" src="image/Bild_20.jpg">
</div>
<h2 class="center">Industrie</h2>
</div>
<div class="col-md-4 mb-4 aktion-text">
<h2></h2>
<div class="hovereffect">
<img class="img-fluid d-block mx-auto" src="image/Bild_12.jpg">
</div>
<h2 class="center">Industrie</h2>
</div>
<div class="col-md-4 mb-4 aktion-text">
<h2></h2>
<div class="hovereffect">
<img class="img-fluid d-block mx-auto" src="image/Bild_11.jpg">
</div>
<h2 class="center">Industrie</h2>
</div>
</div>
<div class="d-flex justify-content-center">
<button type="button" href="#collapse" class="btn btn-secondary nav-toggle">Read More</button></div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<script src="js/main.js"></script>
</body>
</html>