Bootstrap 按钮组

按钮组允许多个按钮被堆叠在同一行上。当你想要把按钮对齐在一起时，这就显得非常有用。您可以通过 Bootstrap 按钮（Button） 插件 添加可选的 JavaScript 单选框和复选框样式行为。

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下面的表格总结了 Bootstrap 提供的使用按钮组的一些重要的 class：

  Button1
   Button2

  
...
  
...

...
...
...

  ...

基本的按钮组

下面的实例演示了上面表格中讨论到的 class .btn-group 的使用：

实例

<
div

class
=
"
btn-group
"
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 1
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 2
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 3
button
>

div
>

尝试一下 »

结果如下所示：

按钮工具栏

下面的实例演示了上面表格中讨论到的 class .btn-toolbar 的使用：

实例

<
div

class
=
"
btn-toolbar
"

role
=
"
toolbar
"
>

<
div

class
=
"
btn-group
"
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 1
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 2
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 3
button
>

div
>

<
div

class
=
"
btn-group
"
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 4
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 5
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 6
button
>

div
>

<
div

class
=
"
btn-group
"
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 7
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 8
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 9
button
>

div
>

div
>

尝试一下 »

结果如下所示：

按钮的大小

下面的实例演示了上面表格中讨论到的 class .btn-group-* 的使用：

实例

<
div

class
=
"
btn-group btn-group-lg
"
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 1
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 2
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 3
button
>

div
>

<
div

class
=
"
btn-group btn-group-sm
"
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 4
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 5
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 6
button
>

div
>

<
div

class
=
"
btn-group btn-group-xs
"
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 7
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 8
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 9
button
>

div
>

尝试一下 »

结果如下所示：

嵌套

您可以在一个按钮组内嵌套另一个按钮组，即，在一个 .btn-group 内嵌套另一个 .btn-group 。当您想让下拉菜单与一系列按钮组合使用时，就会用到这个。

实例

<
div

class
=
"
btn-group
"
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 1
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 2
button
>

<
div

class
=
"
btn-group
"
>

<
button

type
=
"
button
"

class
=
"
btn btn-default dropdown-toggle
"

data-toggle
=
"
dropdown
"
>
下拉
<
span

class
=
"
caret
"
>
span
>

button
>

<
ul

class
=
"
dropdown-menu
"
>

<
li
>
<
a

href
=
"
#
"
>
下拉链接 1
a
>
li
>

<
li
>
<
a

href
=
"
#
"
>
下拉链接 2
a
>
li
>

ul
>

div
>

div
>

尝试一下 »

结果如下所示：

垂直的按钮组

下面的实例演示了上面表格中讨论到的 class .btn-group-vertical 的使用：

实例

<
div

class
=
"
btn-group-vertical
"
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 1
button
>

<
button

type
=
"
button
"

class
=
"
btn btn-default
"
>
按钮 2
button
>

<
div

class
=
"
btn-group-vertical
"
>

<
button

type
=
"
button
"

class
=
"
btn btn-default dropdown-toggle
"

data-toggle
=
"
dropdown
"
>
下拉
<
span

class
=
"
caret
"
>
span
>

button
>

<
ul

class
=
"
dropdown-menu
"
>

<
li
>
<
a

href
=
"
#
"
>
下拉链接 1
a
>
li
>

<
li
>
<
a

href
=
"
#
"
>
下拉链接 2
a
>
li
>

ul
>

div
>

div
>

尝试一下 »

结果如下所示：