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Docs: separate button group out of checks/radios, expand button groups page (#31201)

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* Keep checks/radio toggle buttons on topic

- give examples of the pure toggle checks and radios, without the button group class. show that these work fine without `.btn-group`, but still cross-reference it
- move the explanation from "Checkbox toggle buttons" directly to "Toggle buttons", as the mention of using button classes applies equally to the subsequent "Radio toggle buttons" and "Outlined styles" subsections.

* Expand button group description

as it's not just single line, but vertical as well

* Expand button group examples

- add more colour ... `.btn-secondary` is just dull and uninspiring
- new section to showcase "Checkbox and radio button groups"
- add a mixed styles example
- add an example of vertical radio button group
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Patrick H. Lauke 2020-07-06 08:52:43 +01:00 committed by GitHub
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152
site/content/docs/5.0/components/button-group.md
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@ -1,7 +1,7 @@
---
layout: docs
title: Button group
description: Group a series of buttons together on a single line with the button group.
description: Group a series of buttons together on a single line or stack them in a vertical column.
group: components
toc: true
---
@ -12,9 +12,9 @@ Wrap a series of buttons with `.btn` in `.btn-group`.
{{< example >}}
<div class="btn-group" role="group" aria-label="Basic example">
<button type="button" class="btn btn-secondary">Left</button>
<button type="button" class="btn btn-secondary">Middle</button>
<button type="button" class="btn btn-secondary">Right</button>
<button type="button" class="btn btn-primary">Left</button>
<button type="button" class="btn btn-primary">Middle</button>
<button type="button" class="btn btn-primary">Right</button>
</div>
{{< /example >}}
@ -30,19 +30,59 @@ These classes can also be added to groups of links, as an alternative to the [`.
{{< example >}}
<div class="btn-group">
<a href="#" class="btn btn-secondary active" aria-current="page">Active link</a>
<a href="#" class="btn btn-secondary">Link</a>
<a href="#" class="btn btn-secondary">Link</a>
<a href="#" class="btn btn-primary active" aria-current="page">Active link</a>
<a href="#" class="btn btn-primary">Link</a>
<a href="#" class="btn btn-primary">Link</a>
</div>
{{< /example >}}
## Mixed styles
{{< example >}}
<div class="btn-group" role="group" aria-label="Basic mixed styles example">
<button type="button" class="btn btn-danger">Left</button>
<button type="button" class="btn btn-warning">Middle</button>
<button type="button" class="btn btn-success">Right</button>
</div>
{{< /example >}}
## Outlined styles
{{< example >}}
<div class="btn-group" role="group" aria-label="Basic example">
<button type="button" class="btn btn-outline-secondary">Left</button>
<button type="button" class="btn btn-outline-secondary">Middle</button>
<button type="button" class="btn btn-outline-secondary">Right</button>
<div class="btn-group" role="group" aria-label="Basic outlined example">
<button type="button" class="btn btn-outline-primary">Left</button>
<button type="button" class="btn btn-outline-primary">Middle</button>
<button type="button" class="btn btn-outline-primary">Right</button>
</div>
{{< /example >}}
## Checkbox and radio button groups
Combine button-like checkbox and radio [toggle buttons]({{< docsref "/forms/checks-radios" >}}) into a seamless looking button group.
{{< example >}}
<div class="btn-group" role="group" aria-label="Basic checkbox toggle button group">
<input type="checkbox" class="btn-check" id="btncheck1" autocomplete="off">
<label class="btn btn-outline-primary" for="btncheck1">Checkbox 1</label>
<input type="checkbox" class="btn-check" id="btncheck2" autocomplete="off">
<label class="btn btn-outline-primary" for="btncheck2">Checkbox 2</label>
<input type="checkbox" class="btn-check" id="btncheck3" autocomplete="off">
<label class="btn btn-outline-primary" for="btncheck3">Checkbox 3</label>
</div>
{{< /example >}}
{{< example >}}
<div class="btn-group" role="group" aria-label="Basic radio toggle button group">
<input type="radio" class="btn-check" name="btnradio" id="btnradio1" autocomplete="off" checked>
<label class="btn btn-outline-primary" for="btnradio1">Radio 1</label>
<input type="radio" class="btn-check" name="btnradio" id="btnradio2" autocomplete="off">
<label class="btn btn-outline-primary" for="btnradio2">Radio 2</label>
<input type="radio" class="btn-check" name="btnradio" id="btnradio3" autocomplete="off">
<label class="btn btn-outline-primary" for="btnradio3">Radio 3</label>
</div>
{{< /example >}}
@ -53,10 +93,10 @@ Combine sets of button groups into button toolbars for more complex components.
{{< example >}}
<div class="btn-toolbar" role="toolbar" aria-label="Toolbar with button groups">
<div class="btn-group mr-2" role="group" aria-label="First group">
<button type="button" class="btn btn-secondary">1</button>
<button type="button" class="btn btn-secondary">2</button>
<button type="button" class="btn btn-secondary">3</button>
<button type="button" class="btn btn-secondary">4</button>
<button type="button" class="btn btn-primary">1</button>
<button type="button" class="btn btn-primary">2</button>
<button type="button" class="btn btn-primary">3</button>
<button type="button" class="btn btn-primary">4</button>
</div>
<div class="btn-group mr-2" role="group" aria-label="Second group">
<button type="button" class="btn btn-secondary">5</button>
@ -64,7 +104,7 @@ Combine sets of button groups into button toolbars for more complex components.
<button type="button" class="btn btn-secondary">7</button>
</div>
<div class="btn-group" role="group" aria-label="Third group">
<button type="button" class="btn btn-secondary">8</button>
<button type="button" class="btn btn-info">8</button>
</div>
</div>
{{< /example >}}
@ -74,10 +114,10 @@ Feel free to mix input groups with button groups in your toolbars. Similar to th
{{< example >}}
<div class="btn-toolbar mb-3" role="toolbar" aria-label="Toolbar with button groups">
<div class="btn-group mr-2" role="group" aria-label="First group">
<button type="button" class="btn btn-secondary">1</button>
<button type="button" class="btn btn-secondary">2</button>
<button type="button" class="btn btn-secondary">3</button>
<button type="button" class="btn btn-secondary">4</button>
<button type="button" class="btn btn-outline-secondary">1</button>
<button type="button" class="btn btn-outline-secondary">2</button>
<button type="button" class="btn btn-outline-secondary">3</button>
<button type="button" class="btn btn-outline-secondary">4</button>
</div>
<div class="input-group">
<div class="input-group-text" id="btnGroupAddon">@</div>
@ -87,10 +127,10 @@ Feel free to mix input groups with button groups in your toolbars. Similar to th
<div class="btn-toolbar justify-content-between" role="toolbar" aria-label="Toolbar with button groups">
<div class="btn-group" role="group" aria-label="First group">
<button type="button" class="btn btn-secondary">1</button>
<button type="button" class="btn btn-secondary">2</button>
<button type="button" class="btn btn-secondary">3</button>
<button type="button" class="btn btn-secondary">4</button>
<button type="button" class="btn btn-outline-secondary">1</button>
<button type="button" class="btn btn-outline-secondary">2</button>
<button type="button" class="btn btn-outline-secondary">3</button>
<button type="button" class="btn btn-outline-secondary">4</button>
</div>
<div class="input-group">
<div class="input-group-text" id="btnGroupAddon2">@</div>
@ -105,21 +145,21 @@ Instead of applying button sizing classes to every button in a group, just add `
<div class="bd-example">
<div class="btn-group btn-group-lg" role="group" aria-label="Large button group">
<button type="button" class="btn btn-secondary">Left</button>
<button type="button" class="btn btn-secondary">Middle</button>
<button type="button" class="btn btn-secondary">Right</button>
<button type="button" class="btn btn-outline-dark">Left</button>
<button type="button" class="btn btn-outline-dark">Middle</button>
<button type="button" class="btn btn-outline-dark">Right</button>
</div>
<br>
<div class="btn-group" role="group" aria-label="Default button group">
<button type="button" class="btn btn-secondary">Left</button>
<button type="button" class="btn btn-secondary">Middle</button>
<button type="button" class="btn btn-secondary">Right</button>
<button type="button" class="btn btn-outline-dark">Left</button>
<button type="button" class="btn btn-outline-dark">Middle</button>
<button type="button" class="btn btn-outline-dark">Right</button>
</div>
<br>
<div class="btn-group btn-group-sm" role="group" aria-label="Small button group">
<button type="button" class="btn btn-secondary">Left</button>
<button type="button" class="btn btn-secondary">Middle</button>
<button type="button" class="btn btn-secondary">Right</button>
<button type="button" class="btn btn-outline-dark">Left</button>
<button type="button" class="btn btn-outline-dark">Middle</button>
<button type="button" class="btn btn-outline-dark">Right</button>
</div>
</div>
@ -135,11 +175,11 @@ Place a `.btn-group` within another `.btn-group` when you want dropdown menus mi
{{< example >}}
<div class="btn-group" role="group" aria-label="Button group with nested dropdown">
<button type="button" class="btn btn-secondary">1</button>
<button type="button" class="btn btn-secondary">2</button>
<button type="button" class="btn btn-primary">1</button>
<button type="button" class="btn btn-primary">2</button>
<div class="btn-group" role="group">
<button id="btnGroupDrop1" type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
<button id="btnGroupDrop1" type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
Dropdown
</button>
<ul class="dropdown-menu" aria-labelledby="btnGroupDrop1">
@ -156,22 +196,21 @@ Make a set of buttons appear vertically stacked rather than horizontally. **Spli
<div class="bd-example">
<div class="btn-group-vertical" role="group" aria-label="Vertical button group">
<button type="button" class="btn btn-secondary">Button</button>
<button type="button" class="btn btn-secondary">Button</button>
<button type="button" class="btn btn-secondary">Button</button>
<button type="button" class="btn btn-secondary">Button</button>
<button type="button" class="btn btn-secondary">Button</button>
<button type="button" class="btn btn-secondary">Button</button>
<button type="button" class="btn btn-dark">Button</button>
<button type="button" class="btn btn-dark">Button</button>
<button type="button" class="btn btn-dark">Button</button>
<button type="button" class="btn btn-dark">Button</button>
<button type="button" class="btn btn-dark">Button</button>
<button type="button" class="btn btn-dark">Button</button>
</div>
</div>
<div class="bd-example">
<div class="btn-group-vertical" role="group" aria-label="Vertical button group">
<button type="button" class="btn btn-secondary">Button</button>
<button type="button" class="btn btn-secondary">Button</button>
<button type="button" class="btn btn-primary">Button</button>
<button type="button" class="btn btn-primary">Button</button>
<div class="btn-group" role="group">
<button id="btnGroupVerticalDrop1" type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
<button id="btnGroupVerticalDrop1" type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
Dropdown
</button>
<ul class="dropdown-menu" aria-labelledby="btnGroupVerticalDrop1">
@ -179,10 +218,10 @@ Make a set of buttons appear vertically stacked rather than horizontally. **Spli
<li><a class="dropdown-item" href="#">Dropdown link</a></li>
</ul>
</div>
<button type="button" class="btn btn-secondary">Button</button>
<button type="button" class="btn btn-secondary">Button</button>
<button type="button" class="btn btn-primary">Button</button>
<button type="button" class="btn btn-primary">Button</button>
<div class="btn-group" role="group">
<button id="btnGroupVerticalDrop2" type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
<button id="btnGroupVerticalDrop2" type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
Dropdown
</button>
<ul class="dropdown-menu" aria-labelledby="btnGroupVerticalDrop2">
@ -191,7 +230,7 @@ Make a set of buttons appear vertically stacked rather than horizontally. **Spli
</ul>
</div>
<div class="btn-group" role="group">
<button id="btnGroupVerticalDrop3" type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
<button id="btnGroupVerticalDrop3" type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
Dropdown
</button>
<ul class="dropdown-menu" aria-labelledby="btnGroupVerticalDrop3">
@ -200,7 +239,7 @@ Make a set of buttons appear vertically stacked rather than horizontally. **Spli
</ul>
</div>
<div class="btn-group" role="group">
<button id="btnGroupVerticalDrop4" type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
<button id="btnGroupVerticalDrop4" type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
Dropdown
</button>
<ul class="dropdown-menu" aria-labelledby="btnGroupVerticalDrop4">
@ -211,6 +250,17 @@ Make a set of buttons appear vertically stacked rather than horizontally. **Spli
</div>
</div>
<div class="bd-example">
<div class="btn-group-vertical" role="group" aria-label="Vertical radio toggle button group">
<input type="radio" class="btn-check" name="vbtn-radio" id="vbtn-radio1" autocomplete="off" checked>
<label class="btn btn-outline-danger" for="vbtn-radio1">Radio 1</label>
<input type="radio" class="btn-check" name="vbtn-radio" id="vbtn-radio2" autocomplete="off">
<label class="btn btn-outline-danger" for="vbtn-radio2">Radio 2</label>
<input type="radio" class="btn-check" name="vbtn-radio" id="vbtn-radio3" autocomplete="off">
<label class="btn btn-outline-danger" for="vbtn-radio3">Radio 3</label>
</div>
</div>
{{< highlight html >}}
<div class="btn-group-vertical">
...

32
site/content/docs/5.0/forms/checks-radios.md
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@ -213,9 +213,9 @@ Omit the wrapping `.form-check` for checkboxes and radios that have no label tex
## Toggle buttons
### Checkbox toggle buttons
Create button-like checkboxes and radio buttons by using `.btn` styles rather than `.form-check-label` on the `<label>` elements. These toggle buttons can further be grouped in a [button group]({{< docsref "/components/button-group" >}}) if needed.
Bootstrap's `.btn` styles can be applied to `<label>`s, to provide checkbox style button toggling. Add an input with a `.btn-check` class as previous sibling to toggle the input state.
### Checkbox toggle buttons
{{< example >}}
<input type="checkbox" class="btn-check" id="btn-check" autocomplete="off">
@ -233,23 +233,21 @@ Visually, these checkbox toggle buttons are identical to the [button plugin togg
### Radio toggle buttons
Toggle buttons can be grouped in a [button group]({{< docsref "/components/button-group" >}}) if needed.
{{< example >}}
<div class="btn-group">
<input type="radio" class="btn-check" name="options" id="option1" autocomplete="off" checked>
<label class="btn btn-secondary" for="option1">Checked</label>
<input type="radio" class="btn-check" name="options" id="option1" autocomplete="off" checked>
<label class="btn btn-secondary" for="option1">Checked</label>
<input type="radio" class="btn-check" name="options" id="option2" autocomplete="off">
<label class="btn btn-secondary" for="option2">Radio</label>
<input type="radio" class="btn-check" name="options" id="option2" autocomplete="off">
<label class="btn btn-secondary" for="option2">Radio</label>
<input type="radio" class="btn-check" name="options" id="option3" autocomplete="off">
<label class="btn btn-secondary" for="option3">Radio</label>
</div>
<input type="radio" class="btn-check" name="options" id="option3" autocomplete="off">
<label class="btn btn-secondary" for="option3">Radio</label>
{{< /example >}}
### Outlined styles
Different variants of `.btn`, such at the various outlined styles, are supported.
{{< example >}}
<input type="checkbox" class="btn-check" id="btn-check-outlined" autocomplete="off">
<label class="btn btn-outline-primary" for="btn-check-outlined">Single toggle</label><br>
@ -257,11 +255,9 @@ Toggle buttons can be grouped in a [button group]({{< docsref "/components/butto
<input type="checkbox" class="btn-check" id="btn-check-2-outlined" checked autocomplete="off">
<label class="btn btn-outline-secondary" for="btn-check-2-outlined">Checked</label><br>
<div class="btn-group">
<input type="radio" class="btn-check" name="options-outlined" id="success-outlined" autocomplete="off" checked>
<label class="btn btn-outline-success" for="success-outlined">Checked success radio</label>
<input type="radio" class="btn-check" name="options-outlined" id="success-outlined" autocomplete="off" checked>
<label class="btn btn-outline-success" for="success-outlined">Checked success radio</label>
<input type="radio" class="btn-check" name="options-outlined" id="danger-outlined" autocomplete="off">
<label class="btn btn-outline-danger" for="danger-outlined">Danger radio</label>
</div>
<input type="radio" class="btn-check" name="options-outlined" id="danger-outlined" autocomplete="off">
<label class="btn btn-outline-danger" for="danger-outlined">Danger radio</label>
{{< /example >}}