Bootstrap4 进度条
进度条可以显示用户任务的完成过程。

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创建一个基本的进度条的步骤如下:
- 添加一个带有 .progress 类的 。
- 接着,在上面的
内,添加一个带有 class .progress-bar 的空的。- 添加一个带有百分比表示的宽度的 style 属性,例如 style="width:70%" 表示进度条在 70% 的位置。
实例
<
div
class
=
"
progress
"
>
<
div
class
=
"
progress-bar
"
style
=
"
width:70%
"
>
div
>
div
>
尝试一下 »进度条高度
进度条高度默认为 16px。我们可以使用 CSS 的
height属性来修改他:实例
<
div
class
=
"
progress
"
style
=
"
height:20px;
"
>
<
div
class
=
"
progress-bar
"
style
=
"
width:40%;
"
>
div
>
div
>
尝试一下 »进度条标签
可以在进度条内添加文本,如进度的百分比:
实例
<
div
class
=
"
progress
"
>
<
div
class
=
"
progress-bar
"
style
=
"
width:70%
"
>
70%
div
>
div
>
尝试一下 »不同颜色的进度条
默认情况下进度条为蓝色,Bootstrap4 还提供了以下颜色的进度条:
实例
<
div
class
=
"
progress
"
>
<
div
class
=
"
progress-bar bg-success
"
style
=
"
width:40%
"
>
div
>
div
>
<
div
class
=
"
progress
"
>
<
div
class
=
"
progress-bar bg-info
"
style
=
"
width:50%
"
>
div
>
div
>
<
div
class
=
"
progress
"
>
<
div
class
=
"
progress-bar bg-warning
"
style
=
"
width:60%
"
>
div
>
div
>
<
div
class
=
"
progress
"
>
<
div
class
=
"
progress-bar bg-danger
"
style
=
"
width:70%
"
>
div
>
div
>
尝试一下 »条纹的进度条
可以使用
.progress-bar-striped类来设置条纹进度条:实例
<
div
class
=
"
progress
"
>
<
div
class
=
"
progress-bar progress-bar-striped
"
style
=
"
width:40%
"
>
div
>
div
>
尝试一下 »动画进度条
使用
.progress-bar-animated类可以为进度条添加动画:实例
<
div
class
=
"
progress-bar progress-bar-striped progress-bar-animated
"
style
=
"
width: 40%
"
>
div
>
尝试一下 »混合色彩进度条
进度条可以设置多种颜色:
实例
<
div
class
=
"
progress
"
>
<
div
class
=
"
progress-bar bg-success
"
style
=
"
width:40%
"
>
Free Space
div
>
<
div
class
=
"
progress-bar bg-warning
"
style
=
"
width:10%
"
>
Warning
div
>
<
div
class
=
"
progress-bar bg-danger
"
style
=
"
width:20%
"
>
Danger
div
>
div
>
尝试一下 »
标题名称:创新互联Bootstrap4教程:Bootstrap4进度条
文章来源:http://www.jxjierui.cn/article/coiggch.html - 接着,在上面的


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