Bootstrap Navigation Bars
A navigation bar is a collection of navigated links. Bootstrap provides a different style of the navigation bar.
The navigation bar is create with the class .navbar navbar-default to <nav> tag.
Example: 1 Navigation Bar Example
<!DOCTYPE html> <html> <head> <title>Bootstrap Navbar Example</title> <!-- link the bootstrap online or through CDN --> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"> </script> </head> <body> <div class="container"> <h2>Navigation Bar Example</h2><br /> <nav class="navbar navbar-default"> <div class="container-fluid"> <div class="navbar-header"> <a href="#" class="navbar-brand">Website Name</a> </div> <ul class="nav navbar-nav"> <li class="active" ><a href="#home">Home</a></li> <li><a href="#about">About</a></li> <li><a href="#contact">Contact</a></li> <li><a href="#service">Service</a></li> <li><a href="#faq">FAQ's</a></li> </ul> </div> </nav> </div> </body> </html>
On the above code the class .nav and .nav-default to <nav> tag. To create the elements of the navbar using the class .nav navbar-nav to <ul> tag.
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Inverted Navigation Bar
The default navbar is a light grey color. If you want a dark black color navigation bar instead of the default navigation bar. The class .navbar-inverse instead of navbar-default.
Example: 2 Inverted Navigation Bar Example
<!DOCTYPE html> <html> <head> <title>Bootstrap Navbar Example</title> <!-- link the bootstrap online or through CDN --> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"> </script> </head> <body> <div class="container"> <h2>Inverted Navbar Example</h2><br /> <nav class="navbar navbar-inverse"> <div class="container-fluid"> <div class="navbar-header"> <a href="#" class="navbar-brand">Website Name</a> </div> <ul class="nav navbar-nav"> <li class="active" ><a href="#home">Home</a></li> <li><a href="#about">About</a></li> <li><a href="#contact">Contact</a></li> <li><a href="#service">Service</a></li> <li><a href="#faq">FAQ's</a></li> </ul> </div> </nav> </div> </body> </html>
On the above code the class .nav and .nav-inverse to <nav> tag instead of nav-default tag. The whole code reamain same.
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Navigation Bar With Dropdown
The class .dropdown is applied to the link element of navigation bar to create the dropdown. And some attribute like data-toggle=”dropdown”.
Example: 3 Dropdown Navbar Example
<!DOCTYPE html> <html> <head> <title>Bootstrap Navbar Example</title> <!-- link the bootstrap online or through CDN --> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"> </script> </head> <body> <div class="container"> <h2>Dropdown Navbar Example</h2><br /> <nav class="navbar navbar-inverse"> <div class="container-fluid"> <div class="navbar-header"> <a href="#" class="navbar-brand">Website Name</a> </div> <ul class="nav navbar-nav"> <li><a href="#home">Home</a></li> <li class="dropdown"> <a class="dropdown-toggle" data-toggle="dropdown" href="#about">About <span class="caret"></span> </a> <ul class="dropdown-menu"> <li><a href="#about1">About 1</a></li> <li><a href="#about2">About 2</a></li> <li><a href="#about3">About 3</a></li> </ul> </li> <li><a href="#contact">Contact</a></li> <li><a href="#service">Service</a></li> <li><a href="#faq">FAQ's</a></li> </ul> </div> </nav> </div> </body> </html>
On the above code the class .dropdown to the <li> tag and .dropdown-toggle to the <a> tag with attribute data-toggle=”dropdown”.
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Bootstrap Navbar Right Aligned
To align the elements of the navigation bar is right so apply the class .navbar-right to the <ul> tag.
Example: 4 Navbar Right Example
<!DOCTYPE html> <html> <head> <title>Bootstrap Navbar Example</title> <!-- link the bootstrap online or through CDN --> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"> </script> </head> <body> <div class="container"> <h2>Navbar Right Example</h2><br /> <nav class="navbar navbar-inverse"> <div class="container-fluid"> <div class="navbar-header"> <a href="#" class="navbar-brand">Website Name</a> </div> <ul class="nav navbar-nav"> <li class="active"><a href="#home">Home</a></li> <li><a href="#contact">Contact</a></li> <li><a href="#service">Service</a></li> </ul> <ul class="nav navbar-nav navbar-right"> <li><a href="#login"><span class="glyphicon glyphicon-log-in"></span> Login</a></li> <li><a href="#signup"><span class="glyphicon glyphicon-user"></span> Signup</a></li> </ul> </div> </nav> </div> </body> </html>
On the above code we use the class navbar-right is applied to <ul> tag to aligned the element of navigation bar.
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Bootstrap Navbar Buttons
To create the navigation with button the class .navbar-btn class is used. The class .navbar-btn is applied to the <button> tag.
Example: 5 Navbar Buttons Example
<!DOCTYPE html> <html> <head> <title>Bootstrap Navbar Example</title> <!-- link the bootstrap online or through CDN --> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"> </script> </head> <body> <div class="container"> <h2>Navbar Right Example</h2><br /> <nav class="navbar navbar-inverse"> <div class="container-fluid"> <div class="navbar-header"> <a href="#" class="navbar-brand">Website Name</a> </div> <ul class="nav navbar-nav"> <li class="active"><a href="#home">Home</a></li> <li><a href="#contact">Contact</a></li> <li><a href="#service">Service</a></li> </ul> <button class="btn btn-primary navbar-btn">Submit</button> </div> </nav> </div> </body> </html>
On the above code we use the class .navbar-btn is applied to <button> tag.
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Bootstrap Navbar Forms
To create the form element inside the navigation bar the class .navbar-form to <form> tag.
Example: 5 Navbar Forms Example
<!DOCTYPE html> <html> <head> <title>Bootstrap Navbar Example</title> <!-- link the bootstrap online or through CDN --> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"> </script> </head> <body> <div class="container"> <h2>Navbar Forms Example</h2><br /> <nav class="navbar navbar-inverse"> <div class="container-fluid"> <div class="navbar-header"> <a href="#" class="navbar-brand">Website Name</a> </div> <ul class="nav navbar-nav"> <li class="active"><a href="#home">Home</a></li> <li><a href="#contact">Contact</a></li> <li><a href="#service">Service</a></li> </ul> <form class="navbar-form" action=""> <div class="input-group"> <input type="text" placeholder="search" class="form-control"> <div class="input-group-btn"> <button class="btn btn-default"><span class="glyphicon glyphicon-search"></span> </button> </div> </div> </form> </div> </nav> </div> </body> </html>
On the above code we use the class .navbar-form is applied to <form> tag.
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Bootstrap Fixed Navigation Bar
The fixed navigation bar is attached to top and bottom position and free to scroll the whole page. The class navbar-fixed is used to fixed the navigation bar.
Example: 6 Fixed Navigation Bar Example
<!DOCTYPE html> <html> <head> <title>Bootstrap Navbar Example</title> <!-- link the bootstrap online or through CDN --> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"> </script> </head> <body> <div class="container"> <nav class="navbar navbar-inverse navbar-fixed-top"> <div class="container-fluid"> <div class="navbar-header"> <a href="#" class="navbar-brand">Website Name</a> </div> <ul class="nav navbar-nav"> <li class="active"><a href="#home">Home</a></li> <li><a href="#contact">Contact</a></li> <li><a href="#service">Service</a></li> </ul> <form class="navbar-form" action=""> <div class="input-group"> <input type="text" placeholder="search" class="form-control"> <div class="input-group-btn"> <button class="btn btn-default"><span class="glyphicon glyphicon-search"></span> </button> </div> </div> </form> </div> </nav><br><br> <h2>Fixed Navigation Bar Example</h2> </div> </body> </html>
On the above code we use the class .navbar-fixed-top is applied to <nav> tag to fixed the navbar at the top position.
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Caution:The class navbar-fixed-bottom is used create the bottom fixed navigation bar.
Bootstrap Collapsible Navigation Bar
The bootstrap provides a responsive nature to the elements. The navigation bar occupies the huge space for the small screen. Bootstrap provides hidden nature to the navbar and opened on it required.
Example: 8 Collapsible Navigation Bar Example
<!DOCTYPE html> <html> <head> <title>Bootstrap Navbar Example</title> <!-- link the bootstrap online or through CDN --> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"> </script> </head> <body> <div class="container"> <h2>Collapsible NavBar Example</h2> <nav class="navbar navbar-inverse"> <div class="container-fluid"> <div class="navbar-header"> <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navi"> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a href="#" class="navbar-brand">Website Name</a> </div> <div class="collapse navbar-collapse" id="navi"> <ul class="nav navbar-nav"> <li class="active"><a href="#">Home</a></li> <li class="active"><a href="#">About</a></li> <li class="active"><a href="#">Services</a></li> <li class="active"><a href="#">Contact</a></li> <li class="active"><a href="#">FAQ's</a></li> </ul> </div> </div> </nav> </div> </body> </html>
On the above code we use the class .navbar-collapse and collapse to <ul> tag. A navigation bar is hidden on the small screen only 3 bars will show. When you click to the 3 bar the navigation will be displayed.
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