0
0
mirror of https://github.com/twbs/bootstrap.git synced 2024-12-01 13:24:25 +01:00
Bootstrap/site/content/docs/4.5/components/button-group.md
XhmikosR b46f05a948 Switch to Hugo
This commit includes all the needed workarounds and most changes from the main branch for everything to work, like:

* removing empty lines in raw HTML that break output
* read .browserslistrc, CSS variables from disk instead of duplicating it
* using Hugo mounts
* using Hugo for the docs CSS/JS
* move ToC Sass code to a separate file while adapting it for Hugo

Thus, this patch makes our npm scripts faster since lint runs on one step and there's no separate docs assets processing.
2020-11-19 11:22:22 +02:00

8.9 KiB

layout title description group toc
docs Button group Group a series of buttons together on a single line with the button group, and super-power them with JavaScript. components true

Basic example

Wrap a series of buttons with .btn in .btn-group. Add on optional JavaScript radio and checkbox style behavior with [our buttons plugin]({{< docsref "/components/buttons#button-plugin" >}}).

{{< example >}}

Left Middle Right
{{< /example >}}

{{< callout warning >}}

Ensure correct role and provide a label

In order for assistive technologies (such as screen readers) to convey that a series of buttons is grouped, an appropriate role attribute needs to be provided. For button groups, this would be role="group", while toolbars should have a role="toolbar".

In addition, groups and toolbars should be given an explicit label, as most assistive technologies will otherwise not announce them, despite the presence of the correct role attribute. In the examples provided here, we use aria-label, but alternatives such as aria-labelledby can also be used. {{< /callout >}}

Button toolbar

Combine sets of button groups into button toolbars for more complex components. Use utility classes as needed to space out groups, buttons, and more.

{{< example >}}

1 2 3 4
5 6 7
8
{{< /example >}}

Feel free to mix input groups with button groups in your toolbars. Similar to the example above, you'll likely need some utilities though to space things properly.

{{< example >}}

1 2 3 4
@
1 2 3 4
@
{{< /example >}}

Sizing

Instead of applying button sizing classes to every button in a group, just add .btn-group-* to each .btn-group, including each one when nesting multiple groups.

Left Middle Right

Left Middle Right

Left Middle Right
<div class="btn-group btn-group-lg" role="group" aria-label="...">...</div>
<div class="btn-group" role="group" aria-label="...">...</div>
<div class="btn-group btn-group-sm" role="group" aria-label="...">...</div>

Nesting

Place a .btn-group within another .btn-group when you want dropdown menus mixed with a series of buttons.

{{< example >}}

{{< /example >}}

Vertical variation

Make a set of buttons appear vertically stacked rather than horizontally. Split button dropdowns are not supported here.

Button Button Button Button Button Button
Button Button Button Button
<div class="btn-group-vertical">
  ...
</div>