How do I make bootstrap navbar collapse?

To create a collapsible navigation bar, use a button with class=”navbar-toggler”, data-toggle=”collapse” and data-target=”#thetarget” . Then wrap the navbar content (links, etc) inside a div element with class=”collapse navbar-collapse” , followed by an id that matches the data-target of the button: “thetarget”.

How do I make my navbar collapse?

navbar-toggle class to the button, setting the data-toggle attribute to collapse and the data-target to the ID of the container that has the navigation menu inside. This way, you will be able to to make the Bootstrap navbar collapse.

How do I hide collapsible Bootstrap 4 navbar on click?

11 Answers. Use javascript to add a click event listener on the menu items to close the Collapse navbar.. Or, Use the data-bs-toggle and data-bs-target data attributes in the markup on each link to toggle the Collapse navbar…

What is the use of navbar collapse in Bootstrap?

The collapse in bootstrap is used for space-saving of large content. It is hidden and shows the content when the user wants. Description: The navbar-light and bg-light classes are using to make Navbar light color.

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How do I make Bootstrap navbar not collapse?

For navbars that never collapse, add the . navbar-expand class on the navbar. For navbars that always collapse, don’t add any . navbar-expand class.

What does navbar collapse do?

Navbar Collapse. The navbar collapse is the component which wraps the remain components of the navbar, such as navbar menu, navbar buttons, forms... etc. In other words, it wraps all navbar components except . navbar-header .

How do I make my navbar collapse on my phone?

Steps to make navbar collapse as offcanvas

  1. Create basic bootstrap navbar.
  2. Remove data-toggle and data-target attributes from hamburger button (navbar-toggler)
  3. Remove class collapse , but keep navbar-collapse.
  4. Add some styling to .navbar-collapse make it as Mobile drawer sidebar.

What is Aria controls in bootstrap?

The aria-controls attribute creates a cause and effect relationship. It identifies the element(s) that are controlled by the current element, when that relationship isn’t represented in the DOM. For example a button that controls the display of information contained within a div : HTML.

What does aria expanded mean?

The aria-expanded attribute provides information about whether an element is in an expanded or collapsed state. For example, if you have a collapsible element which contains a text, then a screen reader would know that the text is not currently displayed on the screen when the aria-expanded attribute is set to true.

How do you expand and collapse a div in HTML?

collapse class indicates a collapsible element (a <div> in our example); this is the content that will be shown or hidden with a click of a button. To control (show/hide) the collapsible content, add the data-toggle=”collapse” attribute to an <a> or a <button> element.

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How do I align navbar content to the right?

ml-auto class in Bootstrap can be used to align navbar items to the right. The . ml-auto class automatically aligns elements to the right.

How do I make my bootstrap navbar bigger?

To quickly change spacing inside your navbar, add a padding class to your <nav class=”navbar”></nav> .


  1. To slightly increase navbar height: add py-3 class to it.
  2. To increase its height a bit more: add py-5 class to your navbar.
  3. To decrease navbar height: add py-0 class to your navbar.
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