Spinners
Spinners can be used to show the loading state in your projects.
Example
Animations
Bootstrap offers two animation styles for spinners. The animation style
can be configured with the animation
property. An animation style
must always be provided when creating a spinner.
Border Spinner - border
Grow Spinner - grow
Variants
All standard visual variants are available for both animation styles by
setting the variant
property. Alternatively spinners can be custom
sized with the style
property, or custom CSS classes.
Sizing
In addition to the standard size, a smaller additional preconfigured
size is available by configuring the size
property to sm
.
Buttons
Like the original Bootstrap spinners, these can also be used with
buttons. To use this component out-of-the-box it is recommended you
change the element type to span
by configuring the as
property when
using spinners inside buttons.
Accessibility
To ensure the maximum accessibility for spinner components it is
recommended you provide a relevant ARIA role
property,
and include screenreader-only readable text representation of the
spinner's meaning inside the component using Bootstrap's visually-hidden
class.
The example below provides an example of accessible usage of this component.