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。
下面的表格总结了 Bootstrap 提供的使用按钮组的一些重要的 class:
Class | 描述 | 代码示例 |
---|---|---|
.btn-group | 该 class 用于形成基本的按钮组。在 .btn-group 中放置一系列带有 class .btn 的按钮。 |
<div class="btn-group"> <button type="button" class="btn btn-default">Button1</button> <button type="button" class="btn btn-default">Button2</button> </div> |
.btn-toolbar | 该 class 有助于把几组 <div class="btn-group"> 结合到一个 <div class="btn-toolbar"> 中,一般获得更复杂的组件。 |
<div class="btn-toolbar" role="toolbar"> <div class="btn-group">...</div> <div class="btn-group">...</div> </div> |
.btn-group-lg, .btn-group-sm, .btn-group-xs | 这些 class 可应用到整个按钮组的大小调整,而不需要对每个按钮进行大小调整。 |
<div class="btn-group btn-group-lg">...</div> <div class="btn-group btn-group-sm">...</div> <div class="btn-group btn-group-xs">...</div> |
.btn-group-vertical | 该 class 让一组按钮垂直堆叠显示,而不是水平堆叠显示。 |
<div class="btn-group-vertical"> ... </div> |
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:
还没有人抢沙发呢~