Bootstrap Dropdowns are one of the most important parts of an interactive website. A drop-down menu is a collection of menu items that allow users to choose a value from the list. The .dropdown class is used to design the drop-down menu. The Dropdowns menu content is subdivided into Headers, Dividers, Text, and forms.
Brief Description of Sub-topics:
- Headers: The dropdown header is used to add a header inside the dropdown menu.
- Dividers: The dropdown divider is used to separate links inside the dropdown menu with a thin horizontal border.
- Texts: The dropdown text is used to add plain text inside the dropdown menu.
- Forms: The Dropdown Menu Form is an element to collect input data containing interactive controls. Put a form within a dropdown menu to make it into a dropdown menu. It provides facilities to input text, numbers, values, email, password, and control fields such as checkboxes, radio buttons, submit buttons, etc.
Example 1: The following example demonstrates the use of dropdown menu content in Bootstrap.
<!doctype html>
<html lang="en">
<head>
<link href=
"https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity=
"sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC"
crossorigin="anonymous">
<script src=
"https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
integrity=
"sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
crossorigin="anonymous">
</script>
</head>
<body class="p-3 m-0 border-0 bd-example text-center">
<h2 class="text-success">
GeeksforGeeks
</h2>
<h3>Learning Dropdown Menu Content</h3>
<div class="dropdown">
<button type="button"
class="btn btn-warning"
data-bs-toggle="dropdown"
aria-expanded="false">
DropDown Header
</button>
<ul class="dropdown-menu bg-info">
<li>
<h2 class="dropdown-header text-dark">
This is header
</h2>
</li>
<li><a class="dropdown-item" href="#">
Home
</a></li>
<li><a class="dropdown-item" href="#">
Profile
</a></li>
<li><a class="dropdown-item" href="#">
Contact
</a></li>
<li><a class="dropdown-item" href="#">
About us
</a></li>
</ul>
</div>
</body>
</html>
Output:
Example 2: The following example demonstrates the use of dropdown menu content in bootstrap.
<!doctype html>
<html lang="en">
<head>
<link href=
"https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity=
"sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC"
crossorigin="anonymous">
<script src=
"https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
integrity=
"sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
crossorigin="anonymous">
</script>
</head>
<body class="p-3 m-0 border-0 bd-example text-center">
<h1 class="text-success">
GeeksforGeeks
</h1>
<div class="dropdown">
<button type="button" c
lass="btn btn-primary"
data-bs-toggle="dropdown"
aria-expanded="false">
Click me
</button>
<ul class="dropdown-menu">
<li><a class="dropdown-item"
href="#">Home</a></li>
<li><a class="dropdown-item"
href="#">Profile</a></li>
<li><a class="dropdown-item"
href="#">Contact us</a></li>
<li>
<hr class="dropdown-divider">
</li>
<li><a class="dropdown-item-text"
href="https://www.geeksforgeeks.org/">
GeeksforGeeks</a>
</li>
</ul>
</div>
<h3>
Here we are learning
content menu Dividers
</h3>
</body>
</html>
Output:
Reference: https://getbootstrap.com/docs/5.2/components/dropdowns/#menu-content