Bootstrap navbar collapses and disappears immediately - html

Question

when i click on the navbar icon on my mobile/tablet the navabr opens but then it goes away, but the navbar still thinks that the navbar is open, when i reclick on the navbar icon it closes then (can't see it close), but when i click again to open it, it's still the same.
I added a gif(sorry for the low resolution) to show you what i get.GIF
The Navbar code:
<div class="navbar-fixed-top">
<div id="menu">
<div class="menu--topbar">
<div class="container">
<div class="menu-topbar--contact">
<ul class="nav navbar-nav">
<li><a style="color:#fff" href="MAILTO:XXXXXXXXXXXXXXXXXXXXX"><i class="fa fa-envelope"></i><span href="mailto:XXXXXXXXXXXXXXXXXXXXX"></span>EMAILXXXXX</a></li>
<li><a style="color:#fff" href="tel:XXXXXXXXXX"><i class="fa fa-phone"></i><span href="tel:XXXXXXXXX"></span> XXXXXXXXX</a></li>
</ul>
</div>
</div>
</div>
<nav id="secondaryMenu" class="navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#secondaryNavbar" aria-expanded="false" aria-controls="secondaryNavbar"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button>
<div class="login-btn hidden-lg hidden-md hidden-sm"> Nefsani </div>
</div>
<div id="secondaryNavbar" class="reset-padding navbar-collapse collapse ">
<ul class="secondary-menu-links nav navbar-nav">
<li>Home</li>
<li>Over mezelf</li>
<li class="dropdown"> Mijn aanbod<span class="caret"></span>
<ul class="dropdown-menu">
<li>relatietherapie</li>
<li>individuele therapie </li>
<li>persoonlijke consultgesprekken</li>
</ul>
</li>
<li>Tarieven en terugbetaling</li>
<li>Contacteer mij</li>
</ul>
<ul class="secondary-menu-links nav navbar-nav navbar-right hidden-xs">
<li>Nefsani</li>
</ul>
</div>
</div>
</nav>
The Navbar CSS:
#secondaryMenu {
position: relative;
margin-bottom: 0;
background-color: #54bceb;
border: none;
border-radius: 0;
box-shadow: none;
z-index: 1;
}
#secondaryMenu.sticky {
position: fixed;
box-shadow: 0 0 4px rgba(0,0,0,.14),0 4px 8px rgba(0,0,0,.28);
}
#secondaryMenu .navbar-toggle {
border: none;
}
#secondaryMenu .navbar-toggle .icon-bar {
background-color: #fff;
}
#secondaryMenu a.navbar-brand {
display: block;
padding: 10px 0;
margin-top: 18px;
margin-left: 0;
color: #303030;
font-size: 24px;
font-weight: 700;
}
#secondaryMenu a.navbar-brand span {
color: #4584b4;
}
#secondaryMenu .navbar-header .login-btn > .btn {
color: #fff;
background-color: #303030;
border: none;
border-radius: 0;
-webkit-transition: color .25s ease,background-color .25s ease-in-out;
transition: color .25s ease,background-color .25s ease-in-out;
}
#secondaryMenu .navbar-header .login-btn > .btn:focus, #secondaryMenu .navbar-header .login-btn > .btn:hover {
color: #303030;
background-color: #fff;
box-shadow: none;
outline: 0;
}
.secondary-menu-links li a {
margin-right: 3px;
padding: 24px 14px 21px;
border-bottom: 3px solid transparent;
color: #fff;
font-size: 18px;
line-height: 22px;
font-weight: 700;
-webkit-transition: color .25s ease,background-color .25s ease-in-out,border-color .25s ease;
transition: color .25s ease,background-color .25s ease-in-out,border-color .25s ease;
}
.secondary-menu-links li:last-child a {
margin-right: 0;
}
.secondary-menu-links > .dropdown > a > .caret {
margin-left: 8px;
}
.secondary-menu-links li a .fa {
display: block;
margin: 0 auto 3px;
font-size: 20px;
}
.secondary-menu-links .open > a, .secondary-menu-links .open > a:focus, .secondary-menu-links .open > a:hover, .secondary-menu-links li a:focus, .secondary-menu-links li a:hover, .secondary-menu-links li.active > a, .secondary-menu-links li.active > a:hover {
background-color: transparent;
border-color: #fff;
}
.secondary-menu-links > .dropdown:hover > .dropdown-menu {
display: block;
}
.secondary-menu-links li .dropdown-menu {
padding: 0;
background-color: #fff;
border-style: solid;
border-width: 3px 0;
border-color: #fff;
border-radius: 0;
}
.secondary-menu-links li .dropdown-menu li a {
margin-right: 0;
padding: 10px 15px;
color: #303030;
font-size: 16px;
line-height: 20px;
border: none;
}
.secondary-menu-links > .dropdown > .dropdown-menu > li.active > a, .secondary-menu-links > .dropdown > .dropdown-menu > li.active > a:focus, .secondary-menu-links > .dropdown > .dropdown-menu > li.active > a:hover, .secondary-menu-links > .dropdown > .dropdown-menu > li > a:focus, .secondary-menu-links > .dropdown > .dropdown-menu > li > a:hover {
color: #fff;
background-color: #00678d;
}
.secondary-menu-links.navbar-right {
padding-right: 15px;
}
.secondary-menu-links > li > a.btn {
padding: 24px 30px;
color: #fff;
background-color: #303030;
border: none;
border-radius: 0;
-webkit-transition: color .25s ease,background-color .25s ease-in-out;
transition: color .25s ease,background-color .25s ease-in-out;
}
.secondary-menu-links > li > a.btn:focus, .secondary-menu-links > li > a.btn:hover {
color: #303030;
background-color: #fff;
box-shadow: none;
}
If you need any more informaton let me know.
thanks in advance!

Answer 1

try with all these includes, working fine now.
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<style>
#secondaryMenu {
position: relative;
margin-bottom: 0;
background-color: #54bceb;
border: none;
border-radius: 0;
box-shadow: none;
z-index: 1;
}
#secondaryMenu.sticky {
position: fixed;
box-shadow: 0 0 4px rgba(0,0,0,.14),0 4px 8px rgba(0,0,0,.28);
}
#secondaryMenu .navbar-toggle {
border: none;
}
#secondaryMenu .navbar-toggle .icon-bar {
background-color: #fff;
}
#secondaryMenu a.navbar-brand {
display: block;
padding: 10px 0;
margin-top: 18px;
margin-left: 0;
color: #303030;
font-size: 24px;
font-weight: 700;
}
#secondaryMenu a.navbar-brand span {
color: #4584b4;
}
#secondaryMenu .navbar-header .login-btn > .btn {
color: #fff;
background-color: #303030;
border: none;
border-radius: 0;
-webkit-transition: color .25s ease,background-color .25s ease-in-out;
transition: color .25s ease,background-color .25s ease-in-out;
}
#secondaryMenu .navbar-header .login-btn > .btn:focus, #secondaryMenu .navbar-header .login-btn > .btn:hover {
color: #303030;
background-color: #fff;
box-shadow: none;
outline: 0;
}
.secondary-menu-links li a {
margin-right: 3px;
padding: 24px 14px 21px;
border-bottom: 3px solid transparent;
color: #fff;
font-size: 18px;
line-height: 22px;
font-weight: 700;
-webkit-transition: color .25s ease,background-color .25s ease-in-out,border-color .25s ease;
transition: color .25s ease,background-color .25s ease-in-out,border-color .25s ease;
}
.secondary-menu-links li:last-child a {
margin-right: 0;
}
.secondary-menu-links > .dropdown > a > .caret {
margin-left: 8px;
}
.secondary-menu-links li a .fa {
display: block;
margin: 0 auto 3px;
font-size: 20px;
}
.secondary-menu-links .open > a, .secondary-menu-links .open > a:focus, .secondary-menu-links .open > a:hover, .secondary-menu-links li a:focus, .secondary-menu-links li a:hover, .secondary-menu-links li.active > a, .secondary-menu-links li.active > a:hover {
background-color: transparent;
border-color: #fff;
}
.secondary-menu-links > .dropdown:hover > .dropdown-menu {
display: block;
}
.secondary-menu-links li .dropdown-menu {
padding: 0;
background-color: #fff;
border-style: solid;
border-width: 3px 0;
border-color: #fff;
border-radius: 0;
}
.secondary-menu-links li .dropdown-menu li a {
margin-right: 0;
padding: 10px 15px;
color: #303030;
font-size: 16px;
line-height: 20px;
border: none;
}
.secondary-menu-links > .dropdown > .dropdown-menu > li.active > a, .secondary-menu-links > .dropdown > .dropdown-menu > li.active > a:focus, .secondary-menu-links > .dropdown > .dropdown-menu > li.active > a:hover, .secondary-menu-links > .dropdown > .dropdown-menu > li > a:focus, .secondary-menu-links > .dropdown > .dropdown-menu > li > a:hover {
color: #fff;
background-color: #00678d;
}
.secondary-menu-links.navbar-right {
padding-right: 15px;
}
.secondary-menu-links > li > a.btn {
padding: 24px 30px;
color: #fff;
background-color: #303030;
border: none;
border-radius: 0;
-webkit-transition: color .25s ease,background-color .25s ease-in-out;
transition: color .25s ease,background-color .25s ease-in-out;
}
.secondary-menu-links > li > a.btn:focus, .secondary-menu-links > li > a.btn:hover {
color: #303030;
background-color: #fff;
box-shadow: none;
}
</style>
</head>
<body>
<div class="navbar-fixed-top">
<div id="menu">
<div class="menu--topbar">
<div class="container">
<div class="menu-topbar--contact">
<ul class="nav navbar-nav">
<li><a style="color:#fff" href="MAILTO:XXXXXXXXXXXXXXXXXXXXX"><i class="fa fa-envelope"></i><span href="mailto:XXXXXXXXXXXXXXXXXXXXX"></span>EMAILXXXXX</a></li>
<li><a style="color:#fff" href="tel:XXXXXXXXXX"><i class="fa fa-phone"></i><span href="tel:XXXXXXXXX"></span> XXXXXXXXX</a></li>
</ul>
</div>
</div>
</div>
<nav id="secondaryMenu" class="navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#secondaryNavbar" aria-expanded="false" aria-controls="secondaryNavbar"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button>
<div class="login-btn hidden-lg hidden-md hidden-sm"> Nefsani </div>
</div>
<div id="secondaryNavbar" class="reset-padding navbar-collapse collapse ">
<ul class="secondary-menu-links nav navbar-nav">
<li>Home</li>
<li>Over mezelf</li>
<li class="dropdown"> Mijn aanbod<span class="caret"></span>
<ul class="dropdown-menu">
<li>relatietherapie</li>
<li>individuele therapie </li>
<li>persoonlijke consultgesprekken</li>
</ul>
</li>
<li>Tarieven en terugbetaling</li>
<li>Contacteer mij</li>
</ul>
<ul class="secondary-menu-links nav navbar-nav navbar-right hidden-xs">
<li>Nefsani</li>
</ul>
</div>
</div>
</nav>
<div class="container">
<h3>Collapsible Navbar</h3>
<p>In this example, the navigation bar is hidden on small screens and replaced by a button in the top right corner (try to re-size this window).
<p>Only when the button is clicked, the navigation bar will be displayed.</p>
</div>
</body>
</html>

Answer 2

You may be using outdated version of bootstrap link to import its javascript file. After updating the link, the problem was solved for me.
Hope it helps someone!