Bootstrap - navbar

This chapter will discuss about Bootstrap navbar. Bootstrap's navbar is a powerful and responsive navigation header. A navigation bar is a navigation header located at the top of the page.

How it works

• Basic navbar is built using .navbar class. For responsive collapsing wrap the class .navbar with .navbar-expand{-sm|-md|-lg|-xl|-xxl} (arranging the navbar vertically on small, medium, large, extra large or xxlarge screens).

• Utilizing aria-current="page" indicates the current item or aria-current="true" indicates current item in a set.

• Ensure availability by employing an

• New in v5.2.0: Navbars can be themed with CSS variables themed using CSS variables restricted to the .navbar base class. .navbar-light has been deplored and the .navbar-dark has been rewritten to abrogate CSS factors rather than including extra styles.

Basic navbar

Supported content

Built-in classes come in handy while using navbars as listed below:

• Use class .navbar-brand for a company, product, or project name.

• Use .navbar-nav for full-height, lightweight navigation (includes support for dropdowns).

• Use class .navbar-toggler with collapse plugin for navigational toggling behavior.

• Use class .navbar-text for adding vertically centered strings of text..

• Use .collapse.navbar-collapse to the group and collapse the navbar content by a parent breakpoint.

• Use .navbar-scroll to set the maximum height and scroll the expanded content of the navbar.

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Vertical navbar

To create a navigation bar that will always be vertical remove the .navbar-expand-* class.

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Vertical Navbar
    
  
  

Centered navbar

Add the .justify-content-center class to show the center navigation bar

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Centered Navbar
    
  
  

Brand

Add the class .navbar-brand is used for to get a brand of the project name.

Text

To add the text inside an element by adding the class .navbar-brand.

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Images

Replace the text within the .navbar-brand with a tag.

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Image and text

You can also add some extra utilities to add an image and text at the same time using classes .d-inline-block and .align-text-top on the elements.

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Nav

• Navbar navigation links are built on the .nav options with their own modifier class and uses the toggler class for responsive styling.

• The navbar navigation will also expand to occupy as much horizontal space as possible to safely align the navbar content.

• Add the class .active to the .nav-link to show the current page.

Note that the aria-current attribute should also be added to active .nav links.

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Navbar without list

As navbar uses classes for navigation, list-based approach can be avoided entirely as demonstrated in the following exmaple.

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Navbar with dropdown

To use the dropdowns in navbar add the classes .nav-item and .nav-link as shown in the following example.

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Forms

Place various form controls in the navbar by adding the class .form-control.

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Children of .navbar now use flex layout and justify-content: space-between by default. Use additional Flex utilities as needed to customize this behavior.

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When your navbar is a complete form or almost form then use the

The navbar forms support various buttons. You can use vertical alignment utilities to align different sized elements.

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Text

Add the class .navbar-text to adjust vertical alignment and horizontal spacing for strings of text.

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Customise with other components and utilities as required as demonstrated below.

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Color schemes

New Dark Navbar in v5.3.0 Deprecated .navbar-dark in favor of new data-bs-theme="dark". Include data-bs-theme="dark" to your .navbar to enable component-specific color mode.

New in v5.2.0 - Navbar themes are presently powered with CSS variables and .navbar-light is deprecated. A CSS variable is applied to the .navbar to give it a 'light' look by default and can be overridden in .navbar-dark.

• By default navbar is a "light navbar" for use with light background colors.

• Use data-bs-theme="dark" to the parent .navbar class for dark background colors.

• Net, customize with .bg-* utilities.

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Containers

• Optionally you wrap the navigation bar in a .container and center it on the page. Note, however, that the inner container is still required.

• Add a container inside the .navbar to center your fixed or static top navbar content.

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To modify how wide the content in your navbar is presented use any responsive containers.

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Placement

• Position the navigation bar in a non-static position using the position helper. Choose from pin to top, pin to bottom, fixed to top (scroll page to top and stay there), or stickied to bottom (Scroll until the page reaches the bottom and stop there).

• Fixed navbars utilize Position: Fixed. This means that it is pulled from the normal flow of the DOM and may need custom CSS (such as padding-top on the ) to avoid overlapping with other elements.

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Fixed top

This is acheived using class .fixed-top.

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Fixed bottom

This is acheived using class .fixed-bottom.

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Twitter Bootstrap is the most popular front end framework in the recent time. It is sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development. It uses HTML, CSS and Javascript. This tutorial will teach you the basics of Bootstrap Framework using which you can create web projects with ease. The tutorial is divided into sections such as Bootstrap Basic Structure, Bootstrap CSS, Bootstrap Layout Components and Bootstrap Plugins. Each of these sections contain related topics with simple and useful examples.
      
Twitter Bootstrap is the most popular front end framework in the recent time. It is sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development. It uses HTML, CSS and Javascript. This tutorial will teach you the basics of Bootstrap Framework using which you can create web projects with ease. The tutorial is divided into sections such as Bootstrap Basic Structure, Bootstrap CSS, Bootstrap Layout Components and Bootstrap Plugins. Each of these sections contain related topics with simple and useful examples.
      
Twitter Bootstrap is the most popular front end framework in the recent time. It is sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development. It uses HTML, CSS and Javascript. This tutorial will teach you the basics of Bootstrap Framework using which you can create web projects with ease. The tutorial is divided into sections such as Bootstrap Basic Structure, Bootstrap CSS, Bootstrap Layout Components and Bootstrap Plugins. Each of these sections contain related topics with simple and useful examples.
      
Twitter Bootstrap is the most popular front end framework in the recent time. It is sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development. It uses HTML, CSS and Javascript. This tutorial will teach you the basics of Bootstrap Framework using which you can create web projects with ease. The tutorial is divided into sections such as Bootstrap Basic Structure, Bootstrap CSS, Bootstrap Layout Components and Bootstrap Plugins. Each of these sections contain related topics with simple and useful examples.
      
Twitter Bootstrap is the most popular front end framework in the recent time. It is sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development. It uses HTML, CSS and Javascript. This tutorial will teach you the basics of Bootstrap Framework using which you can create web projects with ease. The tutorial is divided into sections such as Bootstrap Basic Structure, Bootstrap CSS, Bootstrap Layout Components and Bootstrap Plugins. Each of these sections contain related topics with simple and useful examples.
      
Twitter Bootstrap is the most popular front end framework in the recent time. It is sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development. It uses HTML, CSS and Javascript. This tutorial will teach you the basics of Bootstrap Framework using which you can create web projects with ease. The tutorial is divided into sections such as Bootstrap Basic Structure, Bootstrap CSS, Bootstrap Layout Components and Bootstrap Plugins. Each of these sections contain related topics with simple and useful examples.
      
Twitter Bootstrap is the most popular front end framework in the recent time. It is sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development. It uses HTML, CSS and Javascript. This tutorial will teach you the basics of Bootstrap Framework using which you can create web projects with ease. The tutorial is divided into sections such as Bootstrap Basic Structure, Bootstrap CSS, Bootstrap Layout Components and Bootstrap Plugins. Each of these sections contain related topics with simple and useful examples.
      
Twitter Bootstrap is the most popular front end framework in the recent time. It is sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development. It uses HTML, CSS and Javascript. This tutorial will teach you the basics of Bootstrap Framework using which you can create web projects with ease. The tutorial is divided into sections such as Bootstrap Basic Structure, Bootstrap CSS, Bootstrap Layout Components and Bootstrap Plugins. Each of these sections contain related topics with simple and useful examples.
      
Twitter Bootstrap is the most popular front end framework in the recent time. It is sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development. It uses HTML, CSS and Javascript. This tutorial will teach you the basics of Bootstrap Framework using which you can create web projects with ease. The tutorial is divided into sections such as Bootstrap Basic Structure, Bootstrap CSS, Bootstrap Layout Components and Bootstrap Plugins. Each of these sections contain related topics with simple and useful examples.
      
Twitter Bootstrap is the most popular front end framework in the recent time. It is sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development. It uses HTML, CSS and Javascript. This tutorial will teach you the basics of Bootstrap Framework using which you can create web projects with ease. The tutorial is divided into sections such as Bootstrap Basic Structure, Bootstrap CSS, Bootstrap Layout Components and Bootstrap Plugins. Each of these sections contain related topics with simple and useful examples.
      
Twitter Bootstrap is the most popular front end framework in the recent time. It is sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development. It uses HTML, CSS and Javascript. This tutorial will teach you the basics of Bootstrap Framework using which you can create web projects with ease. The tutorial is divided into sections such as Bootstrap Basic Structure, Bootstrap CSS, Bootstrap Layout Components and Bootstrap Plugins. Each of these sections contain related topics with simple and useful examples.