Issues with properly functioning collapse button in Bootstrap 5.1.3 Navigation Bar

When I initially click on the collapsed nav-bar button, it expands to show the nav-bar contents. However, upon clicking the button again, it fails to collapse. Below is the corresponding HTML code snippet.

*<!-- CSS Stylesheet -->*
  <link href="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="74161b1b00070006150434415a455a47">[email protected]</a>/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous"&…
  
  *<!-- Bootstap Scripts -->*
  <script src="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="30525f5f44434442514070051e011e03">[email protected]</a>/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossori…
  <script src="https://cdn.jsdelivr.net/npm/@popperjs/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="d3b0bca1b693e1fde2e3fde1">[email protected]</a>/dist/umd/popper.min.js" integrity="sha384-7+zCNj/IqJ95wo16oMtfsKbZ9ccEh31eOz1HGyDuCQ6wgnyJNSYdrPa03rtR1zdB" cro…

  <nav class="navbar fixed-top navbar-expand-lg navbar-dark" style="background-color: #95D1CC;">
<div class="container-fluid">
  <a class="navbar-brand" href="#">Simon Game</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="navbarSupportedContent">
    <ul class="navbar-nav ms-auto mb-2 mb-lg-0">
      <li class="nav-item">
        <a class="nav-link" aria-current="page" href="CSS-My Site/about_index.html">About Developer</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="Instructions/instructions_index.html">Instructions</a>
      </li>
    </ul>
  </div>
</div>
</nav>
htmlcsstwitter-bootstrap

Answer №1

Duplicating all the code is not the way to go. It won't function properly like this.

The correct approach is to either include bootstrap.bundle.min.js OR both popper.min.js and bootstrap.min.js.

I encountered the same issue, and in my scenario, I mistakenly did the following, which is incorrect and leads to the same issue:

import "bootstrap"
import "bootstrap/js/src/collapse"; // remove this line, otherwise it will cause issues

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Unexpected background image slideshow appearance

I am encountering an issue with my slideshow where the last image briefly appears before the first image loads in a continuous loop. The offset of the initial image causes it to start at the middle of the window, and in Google Chrome and Safari, subsequent ...

javascripthtmlcss

The vertical tab is not appearing correctly within the modal across various browsers

While attempting to showcase a vertical tab inside a Bootstrap 4 Modal, I've encountered an issue where the same modal appears differently in Google Chrome versus Firefox browsers. Here is the code I am utilizing: <!-- Latest compiled and minif ...

cssbootstrap-4bootstrap-modal

CSS: choose all elements starting from the n-th element and apply styles to them

Is it possible to choose specific child elements beyond the first few in a parent element? To clarify, let's say there's a div containing 7 spans. How can I select only the spans starting from the 3rd element onwards - so specifically span 4, 5, ...

csscss-selectors

Conforming to HTML5 standards with ASP.Net DataList

I am currently working on updating my ASP.Net 4.0 website to comply as closely as possible with HTML5 specifications. One issue I have encountered is that whenever I use a DataList, it automatically adds the attribute cellspacing="0". I have tried various ...

asp.nethtml

Create a fresh CSS class using the Chrome developer tool

Can a brand new CSS class be inserted in Chrome dev tools in this way? .myclass { background-color: yellow; } ...

cssgoogle-chromegoogle-chrome-devtools

Modify CSS image according to the user interface language in asp.net

Is there a way to dynamically change the image based on different cultures in my ASP.NET webpage? I have successfully been able to switch strings using a resource file, but I am unsure how to handle images. Currently, I have an A tag with a specific clas ...

javascriptc#cssasp.netlocalization

Unable to set DIV to 'inline-block' or none based on checkbox selection

Despite reviewing multiple examples, I am still struggling to make this DIV visible and hidden by clicking a checkbox. Can someone please review my JavaScript code? <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Conten ...

javascriptcsshtml

Verify if any choices are available before displaying the div block

I need to determine if there is a specific option selected in a dropdown menu, and then display a div if the option exists, otherwise hide it. I'm not just checking the currently selected option, but all available options. if (jQuery(".sd select opti ...

javascriptjqueryhtmlcss

Unable to dial phone numbers when clicking 'Click to call' link on Android devices

Within my Cordova android application, I have a link set up like this: <a href = "tel:011123456789">Click to Call</a> While this click-to-call functionality works smoothly in IOS, it seems to be hindered in Android by an issue such as: 11- ...

javascriptandroidhtmlcordova

Identifying and handling overlay blockers using Selenium technology

Currently, I am conducting tests on a website that utilizes in-browser pop-ups to display details about objects. These pop-ups are occasionally modal, meaning they render the rest of the screen unusable and activate a gray transparent overlay that covers e ...

cssselenium

The curious conduct of wild safari creatures

I have been using JavaScript to split my ePub chapter into pages by wrapping the code with new divs that represent separate pages. I have also created CSS styles for these new divs. Everything works perfectly when the file has a filename extension of &apos ...

javascripthtmlcssiossafari

Measuring Time Passed with JavaScript

I've been working on a small piece of code that needs to achieve three tasks: User should input their birthday User must be able to view the current date When the user clicks a button, they should see the time elapsed between their birthday and the ...

javascripthtml

Is it possible to customize the appearance of the Facebook Like box with a scroll-bar?

I recently added a Facebook like-box to my website, and I'm trying to customize the scroll bar within the iframe. However, I'm struggling to find a way to do so. Does anyone have any ideas on how this can be achieved, or if it's even possibl ...

cssfacebookstylesfacebook-likescrollbar

Tips on utilizing browser scroll for horizontal overflow of internal div?

I'm working on creating a dynamic page with a tree-like structure that easily exceeds the width of the browser window. My goal is to enable horizontal scrolling for the entire page using the browser's scrollbar, without needing a separate scrollb ...

javascripthtmlcss

Is the Expand All / Collapse All feature malfunctioning when used with a tree table?

I have been working on implementing the Expand All/Collapse All feature for a nested tree table, but unfortunately, I am not achieving the desired output. I referred to a related question on this topic which can be found here. You can also view the code on ...

javascripthtmljquery

Entering in full screen mode

Is there a way to create a first screen appearance that spans the entire screen? I want the whole page to be fullscreen and when someone scrolls down, it transitions to a new screen. I am struggling to find a solution for this. body { margin: 0 0 0 0; ...

htmlcss

Having trouble getting Javascript to reveal hidden elements based on their class

I am having some trouble making specific fields in a form appear based on the selection made from a dropdown menu. Below is a simplified snippet of my code, which should change the display from 'none' to 'block'. Can you help me figure ...

javascripthtmlcssdom

Positioning a text field and a button adjacent to each other within the same row

My challenge is to consistently position a textfield and a button side by side. The requirement is for the button to always be on the right side of the screen, while the textfield should take up the remaining width on the left side. I initially tried setti ...

htmlcssjquery-mobile

Looking to update a component in Vue 3 and Laravel 9 without the need to reload the entire webpage

Looking for a solution to refresh the header component upon clicking the logout button, in order to display the login and register options without refreshing the entire page. Any effective suggestions on how to achieve this are greatly appreciated. The l ...

phphtmllaravelvue.jsvuejs2

Creating a dynamic multi-item carousel with Materialize (CSS) cards using data from a loop - here's how!

Using a for loop, the following code generates a list of cards. These cards are intended to be displayed in a carousel with 4 cards visible at once, and a next arrow button allows users to navigate through the next set of 4 cards. Materialize cards have ...

javascriptcssdjango-templatescarousel