navbar (Collapse) button doesn't work Bootstrap 5.1.3 - javascript

Navbar (Collapse) doesn't work Bootstrap 5
The narbar(collapse) button doesn't on my pc, the button still show up, but it doesn't show the navbar when I click the button. However, when I post the code on codeply2 (without Link to bootsrap5 and sources) the button work perfect. I think the poblem is at the Link and Sources, but I don't know how to fix it.
<head>
<link href="https://cdn.jsdelivr.net/npm/bootstrap#5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-dark bg-primary ">
<a class="navbar-brand ps-2" href="#">ICat</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarTogglerDemo01" aria-controls="navbarTogglerDemo01" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarTogglerDemo01">
<ul class="navbar-nav ms-auto pe-5">
<li class="nav-item"><a class="nav-link" href="">Home</a></li>
<li class="nav-item"><a class="nav-link" href="">Contact</a></li>
<li class="nav-item"><a class="nav-link" href="">Fan Page</a></li>
<li class="nav-item"><a class="nav-link" href="">Product</a></li>
</ul>
</div>
</nav>
</body>

I updated your code now it's working.
your bootstrap 5 CSS reference is right but the JS reference is wrong you have to put this js bootstrap cnd for JS <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.1.3/js/bootstrap.min.js" integrity="sha512-OvBgP9A2JBgiRad/mM36mkzXSXaJE9BEIENnVEmeZdITvwT09xnxLtT4twkCa8m/loMbPHsvPl0T8lRGVBwjlQ==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<head>
<link href="https://cdn.jsdelivr.net/npm/bootstrap#5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.1.3/js/bootstrap.min.js" integrity="sha512-OvBgP9A2JBgiRad/mM36mkzXSXaJE9BEIENnVEmeZdITvwT09xnxLtT4twkCa8m/loMbPHsvPl0T8lRGVBwjlQ==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-dark bg-primary ">
<a class="navbar-brand ps-2" href="#">ICat</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarTogglerDemo01" aria-controls="navbarTogglerDemo01" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarTogglerDemo01">
<ul class="navbar-nav ms-auto pe-5">
<li class="nav-item"><a class="nav-link" href="">Home</a></li>
<li class="nav-item"><a class="nav-link" href="">Contact</a></li>
<li class="nav-item"><a class="nav-link" href="">Fan Page</a></li>
<li class="nav-item"><a class="nav-link" href="">Product</a></li>
</ul>
</div>
</nav>
</body>

<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Bootstrap CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap#5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
<title>Hello, world!</title>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-dark bg-primary ">
<a class="navbar-brand ps-2" href="#">ICat</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarTogglerDemo01" aria-controls="navbarTogglerDemo01" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarTogglerDemo01">
<ul class="navbar-nav ms-auto pe-5">
<li class="nav-item"><a class="nav-link" href="">Home</a></li>
<li class="nav-item"><a class="nav-link" href="">Contact</a></li>
<li class="nav-item"><a class="nav-link" href="">Fan Page</a></li>
<li class="nav-item"><a class="nav-link" href="">Product</a></li>
</ul>
</div>
</nav>
<!-- Option 1: Bootstrap Bundle with Popper --> <script src="https://cdn.jsdelivr.net/npm/bootstrap#5.1.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>
</body>
</html>
Put a script tag always inside the bottom of the body tag.

Related

My toggle navbar is not working. Can someone help me?

my toggle navbar is not working, can anyone tell me why and how to fix it? I looked at it online but Im still not sure what is the issue in mine.
<!DOCTYPE html>
<html lang="en">
{% load static %}
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script><style>
<title>homepage</title>
</head>
<body>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#MyMenu" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="MyMenu">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="/">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="/sentiment/type">Input Text</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/sentiment/import">Import Tweets</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/feedback">Feedback</a>
</li>
</ul>
</div>
<span class="hello-msg"><strong>Hello, {{request.user}}</strong></span>
<button class="btn btn-danger navbar-btn" ><h7 class="white-text" color=white;>Logout</h7></button>
</nav>
<!-- END nav -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</body>
</html>
Im using navbar from here: https://getbootstrap.com/docs/4.0/components/navbar/
Your syntax is wrong. You have a double body label and double head label.
you have some syntax errors, just simply copy this and replace it with your code:
<!DOCTYPE html>
<html lang="en">
{% load static %}
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<title>homepage</title>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#MyMenu" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="MyMenu">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="/">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="/sentiment/type">Input Text</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/sentiment/import">Import Tweets</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/feedback">Feedback</a>
</li>
</ul>
</div>
<span class="hello-msg"><strong>Hello, {{request.user}}</strong></span>
<button class="btn btn-danger navbar-btn" ><h7 class="white-text" color=white;>Logout</h7></button>
</nav>
<!-- END nav -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</body>
</html>

Bootstrap toggle button is not working on mobile screen?

I am using Bootstrap but don't know why the toggle button is not working I have searched it on the internet but didn't get the right answer there are many similar questions on the StackOverflow but they are not also solving me problem Like Bootstrap toggle button is not working and bootstrap navbar toggle button is not working
So please can anyone tell me why it is happening.
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- Bootstrap CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap#5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"
integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl"
crossorigin="anonymous"></script>
<link rel="stylesheet" href="style.css">
<title>TutorInet</title>
</head>
<nav class="navbar navbar-expand-lg navbar-light ">
<div class="container-fluid">
<a style="font-weight: 500;">
<h3 style="color:#4A4A4A;text-transform: uppercase;margin-top:8px;"> Tutor<span
style="color:#F97C44;">I</span>net</h3>
</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent"
aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="#">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="https://www.tutorinet.com/blog.php">Blog</a>
</li>
<li class="nav-item">
<a class="nav-link" href="https://www.tutorinet.com/contact.php">Contact</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">How it works</a>
</li>
<li style="color:#1EB909;font-weight: 600;" class="nav-item">
<a style="color:#1EB909;font-weight: 600;" class="nav-link" href="https://www.tutorinet.com/login.php">Log
in</a>
</li>
<button style="color:white;background: #1EB909;border: none;" type="button" class="btn btn-primary"><a
style="color:white;background: #1EB909;" href="https://www.tutorinet.com/signup.php?type=1">Sign
Up</a></button>
</ul>
</div>
</div>
</nav>
You need to remove the bootstrap script you have and include bootstrap.bundle.min.js
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.1.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-U1DAWAznBHeqEIlVSCgzq+c9gqGAJn5c/t99JyeKa9xxaYpSvHU5awsuZVVFIhvj" crossorigin="anonymous"></script>
also the id value in your div should be the same with data-bs-target value in your button
<div class="collapse navbar-collapse" id="navbarSupportedContent">

Errors in JavaScript

I just started with and code education, one of the first assignments is to build a webapplication.
For a good result the code has to run without error, unfortunately my code doens't run without error:
main.js:11 Uncaught TypeError: Cannot read property 'addEventListener' of null
at main.js:11 nextBtn.addEventListener('click',nextSlide);
When I comment this out the next error returns:
main.js:12 Uncaught TypeError: Cannot read property 'addEventListener' of null
at main.js:12
When I comment this out the next error returns:
main.js:27 Uncaught TypeError: Cannot read property 'getcontext' of null
at main.js:27
These errors occured when I got the standard template from bootstrap.
Any help would be appriciated.
I would also like to use jquery for form validation, but $ isn't recognised by Visuals studio code
Regards,
Bas
enter code here https://jsfiddle.net/Basso/vkrogpf6/3/
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<link href="CSS/style.css" rel="stylesheet"/>
<title>Eindopdracht WebOntwikkeling</title>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="index.html">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="Form.html">Formulier</a>
</li>
<li class="nav-item">
<a class="nav-link" href="audio_video.html">Audio Video</a>
</li>
<li class="nav-item">
<a class="nav-link" href="Afbeeldingen.html">Afbeeldingen</a>
</li>
<li class="nav-item">
<a class="nav-link" href="Blog.html">Blog</a>
</li>
<li class="nav-item">
<a class="nav-link" href="Krant.html">Nieuws</a>
</li>
</ul>
</div>
</nav>
<canvas class="myCanvas1"></canvas>
<img id="myImage" src="../Eindopdracht/Images/bcg-3.jpg" alt="palmboom" />
<svg id="mySvg" height="210" width="400">
<path d="M150 0 L75 200 L225 200 Z" />
</svg>
<script src="JS/main.js"></script>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
</body>
</html>
const nextBtn = document.querySelector('.nextBtn');
const prevBtn = document.querySelector('.prevBtn');
nextBtn.addEventListener('click',nextSlide);
prevBtn.addEventListener('click',prevSlide);
function nextSlide(){
document.body.style.backgroundImage = "url('Images/bcg-3.jpg')";
}
function prevSlide(){
document.body.style.backgroundImage = "url('Images/bcg-4.jpg')";
}
var canvas = document.querySelector("myCanvas1");
var ctx = canvas.getcontext("2d");
var img = document.getElementById ("myImage");
ctx.drawImage(img, 0, 0,canvas.width, canvas.height);
enter code here
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<link href="CSS/style.css" rel="stylesheet"/>
<title>Eindopdracht WebOntwikkeling</title>
</head>
<body class="page1">
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="index.html">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="Form.html">Formulier</a>
</li>
<li class="nav-item">
<a class="nav-link" href="audio_video.html">Audio Video</a>
</li>
<li class="nav-item">
<a class="nav-link" href="Afbeeldingen.html">Afbeeldingen</a>
</li>
<li class="nav-item">
<a class="nav-link" href="Blog.html">Blog</a>
</li>
<li class="nav-item">
<a class="nav-link" href="Krant.html">Nieuws</a>
</li>
</ul>
</div>
</nav>
<button type="button" class="btn prevBtn">PrevBtn</button>
<button type="button" class="btn nextBtn">NextBtn</button>
<script src="JS/main.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/jquery-validation#1.19.1/dist/jquery.validate.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
</body>
</html>
You do not have a button with nextBtn class... you'll get the same errors on prevBtn.
And since you're trying to add an event listener to non-existant html elements you get these errors.
Add the buttons to your html, or change current button class to nextBtn and you'll be good to go.

Closing hamburger menu on icon, onclick

I have a hamburger menu, which is opening fine. I want it to close when i click again on the hamburger menu icon (this is not working, and im struggling). (it closes only if i click a link or click outside the menu).
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<nav class="navbar navbar-expand-md navbar-light bg-light fixed-top border-bottom border-grey">
<a class="navbar-brand" href="index.html"><img src="img/logomob.png"></a>
<button class="navbar-toggler border-0" type="button" data-toggle="dropdown" data-target="#navbarResponsive">
<span class="navbar-toggler-icon"></span>
</button>
<div class="navbar-collapse collapse" id="navbarResponsive">
<ul class="navbar-nav ml-auto text-center">
<li class="nav-item">
<a class="nav-link" href="#inicio">ÍNICIO</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#servicos">SERVIÇOS</a>
</li>
</ul>
</div>
</nav>
A way to do it, is to change
data-toogle="dropdown" to data-toogle="collapse",
but that way, clicking outside the menu or a link, the menu does not close.
I want to close the menu in the hamburger menu icon, but when i click, nothing happens.
If you are using Bootstrap, by default you should have the close capability in Hamburger menu button.
How are you handling this statement?
"it closes only if i click a link or click outside the menu"
Setup Bootstrap Menu.
<nav class="navbar">
<!-- Navbar brand -->
<a class="navbar-brand" href="#">Navbar</a>
<!-- Collapse button -->
<button class="navbar-toggler toggler-example" type="button" data-toggle="collapse" data-target="#navbarSupportedContent1"
aria-controls="navbarSupportedContent1" aria-expanded="false" aria-label="Toggle navigation"><span class="dark-blue-text"><i
class="fas fa-bars fa-1x"></i></span></button>
<!-- Collapsible content -->
<div class="collapse navbar-collapse" id="navbarSupportedContent1">
<!-- Links -->
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
</ul>
<!-- Links -->
</div>
<!-- Collapsible content -->
</nav>
Example
$(document).on('click',function(){
$('.collapse').collapse('hide');
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
<div class="pos-f-t">
<div class="collapse" id="navbarToggleExternalContent">
<div class="bg-dark p-4">
<h5 class="text-white h4">Collapsed content</h5>
<span class="text-muted">Toggleable via the navbar brand.</span>
</div>
</div>
<nav class="navbar navbar-dark bg-dark">
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarToggleExternalContent" aria-controls="navbarToggleExternalContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
</nav>
</div>
To achieve expected result, change data-toggle="dropdown" to data-toggle="collapse"
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>Example</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/css/bootstrap.min.css" integrity="sha384-PsH8R72JQ3SOdhVi3uxftmaW6Vc51MKb0q5P2rRUpPvrszuE4W1povHYgTpBfshb" crossorigin="anonymous">
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#"><img src="img/logomob.png"></a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarResponsive">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarResponsive">
<ul class="navbar-nav ml-auto text-center">
<li class="nav-item">
<a class="nav-link" href="#inicio" ">ÍNICIO</a>
</li>
<li class=" nav-item">
<a class="nav-link" href="#servicos">SERVIÇOS</a>
</li>
</ul>
</div>
</nav>
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.min.js" integrity="sha384-vFJXuSJphROIrBnz7yo7oB41mKfc8JzQZiCq4NCceLEaO4IHwicKwpJf9c9IpFgh" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/js/bootstrap.min.js" integrity="sha384-alpBpkh1PFOepccYVYDB4do5UnbKysX5WZXm3XxPqe5iKTfUKjNkCk9SaVuEZflJ" crossorigin="anonymous"></script>
</body>
</html>

Why am I not getting desired Nav bar in bootstrap?

The Nav bar I tried to implement is different from what I am getting.
Inverse Nav bar I wanted to have
But
The result I am getting
The code is:
<DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Landing page</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script>
</head>
<body>
<div class="container">
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<div class="navbar-header">
<a class="navbar-brand" href="#">WebSiteName</a>
</div>
<ul class="nav navbar-nav">
<li class="active">Home</li>
<li>Page 1</li>
<li>Page 2</li>
<li>Page 3</li>
</ul>
</div>
</nav>
</div>
</body>
</html>
You can have the closest appearance by using below code.
On large screen the links will appear as whole. The links will be collapsed on small screen.
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet"/>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<a class="navbar-brand" href="#">Website Name</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav">
<li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Page 1</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Page 2</a>
</li>
<li class="nav-item">
<a class="nav-link disabled" href="#">Page 3</a>
</li>
</ul>
</div>
</nav>
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
You are including Boostrap 4. But your code is for Bootstrap 3.
This should do approximately what you want in Bootstrap 4.
.active{
background:#000;
}
<div class="container">
<nav class="navbar navbar-expand-md navbar-dark bg-dark">
<div class="navbar-header">
<a class="navbar-brand" href="#">WebSiteName</a>
</div>
<div class="collapse navbar-collapse" id="navbarNavAltMarkup">
<ul class="navbar-nav">
<li><a class="nav-item nav-link active" href="#">Home </a></li>
<li><a class="nav-item nav-link" href="#">Page 1</a></li>
<li><a class="nav-item nav-link" href="#">Page 2</a></li>
<li><a class="nav-item nav-link" href="#">Page 3</a></li>
</ul>
</div>
</nav>
</div>
Found in the documentation:
https://getbootstrap.com/docs/4.0/components/navbar/
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Landing page</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</head>
<body>
<div class="container">
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<a class="navbar-brand" href="#">WebSiteName</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarTogglerDemo02" aria-controls="navbarTogglerDemo02" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarTogglerDemo02">
<ul class="navbar-nav mr-auto mt-2 mt-lg-0">
<li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Page 1</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Page 2</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Page 3</a>
</li>
</ul>
</div>
</nav>
</div>
</body>
</html>

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