On clicking dropdown the caret pointing direction should be changed (Ex: down). Toggle the visibility of dropdown menu component.Ĭallback fired when the component requests to be hidden.Ĭallback fired when the component requests to be shown. Using Bootstrap 4, I am trying to create a dropdown with caret (Ex: pointing right). 'btn-group', 'dropdown', 'input-group', 'nav-item' Set the dropdown variant to an btn-group, dropdown, input-group, and nav-item. You can specify one trigger or an array of them. Sets which event handlers you’d like provided to your toggle prop. If you want to disable dynamic positioning set this property to true. Toggle the disabled state for the component.ĭescribes the placement of your component after Popper.js has applied all the modifiers that may have flipped or altered the originally provided placement property. Sets a specified direction and location of the dropdown menu. Also, you can use the event.relatedTarget to target the toggling anchor element.Sets a darker color scheme to match a dark navbar. So you can also add event listeners on the.
These are the standard Bootstrap events to enhance the dropdown functionality.Īll dropdown events are fired at the toggling element and then bubbled up. This method toggles the dropdown menu of a given navbar or tabbed navigation. This is the standard bootstrap's dropdown method: toggle In the above example we also add a small down triangle (caret) to indicate that it is a dropdown. See the Popper.js's documentation for more information on options mentioned above. dropdown-menu to build the actual dropdown menu. Heads up These docs are for v2.3.2, which is no longer officially supported. 'outside' - the dropdown will be closed (only) by clicking outside the dropdown menu.Īllows you to change Bootstrap's default Popper config, see Popper's configuration. Dozens of reusable components built to provide navigation, alerts, popovers, and more.'inside' - the dropdown will be closed (only) by clicking inside the dropdown menu.Also, dropdown will not be closed by pressing esc key.
false - the dropdown will be closed by clicking the toggle button and manually calling the hide or toggle method.true - the dropdown will be closed by clicking outside or inside the dropdown menu.You can pass a string in data attributes with comma separated values like: data-bs-offset="10,20".Ĭonfigure the auto close behavior of the dropdown: Specify the offset of the dropdown relative to its target. Accepts the values of 'toggle', 'parent', an HTMLElement reference or an object providing getBoundingClientRect.īy default, Bootstrap use Popper for dynamic positioning. It can also accept an HTMLElement reference (via JavaScript only). Overflow constraint boundary of the dropdown menu (applies only to Popper's preventOverflow modifier). The output of the above example will look something like this: But note dropdown-caret-color is deprecated as of v3.1.
BOOTSTRAP CARET HOW TO
The following examples will show you how to add dropdowns to navbar. For caret color change: Dropdowns -> dropdown-caret-color then go to the bottom of the site and click 'Compile & Download' to get your custom bootstrap version. The following section will show you some common implementation of the Bootstrap dropdown. You can quickly access the Bootstrap, Angular VueJs, React, Bootstrap Lite icons list on this page, just copy & paste the caret down icon classes. This bootstrap icon example contains the demo for the bi bi-caret down icon which uses class caret down. Here you can see an example of what enabling or disabling this option will look like: Figure 4.1 Dropdown button with the caret option enabled (default). Similarly, you can add the dropdowns to the buttons and nav components. Bootstrap caret down Icon - HTML, CSS Class caret down Icon code, Get Bi Bi caret down Icon in Different Sizes/Color with Angular and React. dropdown-menu is actually building the dropdown menu that typically contains the related links or actions. dropdown-toggle class defines the trigger element, which is a hyperlink in our case, whereas the attribute data-bs-toggle="dropdown" is required on the trigger element to toggle the dropdown menu. dropdown class specifies a dropdown menu. The Bootstrap dropdown has basically two components - the dropdown trigger element which can be a hyperlink or button, and the dropdown menu itself. Let's understand each part of the Bootstrap dropdown component one by one.
The above example demonstrates the most basic form of the Bootstrap dropdowns.