mirror of
https://github.com/twbs/bootstrap.git
synced 2024-12-14 02:24:00 +01:00
142 lines
6.3 KiB
Markdown
142 lines
6.3 KiB
Markdown
---
|
|
layout: docs
|
|
title: Progress
|
|
description: Documentation and examples for using Bootstrap custom progress bars featuring support for stacked bars, animated backgrounds, and text labels.
|
|
group: components
|
|
toc: true
|
|
---
|
|
|
|
## How it works
|
|
|
|
Progress components are built with two HTML elements, some CSS to set the width, and a few attributes. We don't use [the HTML5 `<progress>` element](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/progress), ensuring you can stack progress bars, animate them, and place text labels over them.
|
|
|
|
- We use the `.progress` as a wrapper to indicate the max value of the progress bar.
|
|
- We use the inner `.progress-bar` to indicate the progress so far.
|
|
- The `.progress-bar` requires an inline style, utility class, or custom CSS to set their width.
|
|
- The `.progress-bar` also requires some `role` and `aria` attributes to make it accessible.
|
|
|
|
Put that all together, and you have the following examples.
|
|
|
|
{% example html %}
|
|
<div class="progress">
|
|
<div class="progress-bar" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
<div class="progress">
|
|
<div class="progress-bar" role="progressbar" style="width: 25%" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
<div class="progress">
|
|
<div class="progress-bar" role="progressbar" style="width: 50%" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
<div class="progress">
|
|
<div class="progress-bar" role="progressbar" style="width: 75%" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
<div class="progress">
|
|
<div class="progress-bar" role="progressbar" style="width: 100%" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
{% endexample %}
|
|
|
|
Bootstrap provides a handful of [utilities for setting width]({{ site.baseurl }}/docs/{{ site.docs_version }}/utilities/sizing/). Depending on your needs, these may help with quickly configuring progress.
|
|
|
|
{% example html %}
|
|
<div class="progress">
|
|
<div class="progress-bar w-75" role="progressbar" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
{% endexample %}
|
|
|
|
## Labels
|
|
|
|
Add labels to your progress bars by placing text within the `.progress-bar`.
|
|
|
|
{% example html %}
|
|
<div class="progress">
|
|
<div class="progress-bar" role="progressbar" style="width: 25%;" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100">25%</div>
|
|
</div>
|
|
{% endexample %}
|
|
|
|
## Height
|
|
|
|
We only set a `height` value on the `.progress`, so if you change that value the inner `.progress-bar` will automatically resize accordingly.
|
|
|
|
{% example html %}
|
|
<div class="progress" style="height: 1px;">
|
|
<div class="progress-bar" role="progressbar" style="width: 25%;" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
<div class="progress" style="height: 20px;">
|
|
<div class="progress-bar" role="progressbar" style="width: 25%;" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
{% endexample %}
|
|
|
|
## Backgrounds
|
|
|
|
Use background utility classes to change the appearance of individual progress bars.
|
|
|
|
{% example html %}
|
|
<div class="progress">
|
|
<div class="progress-bar bg-success" role="progressbar" style="width: 25%" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
<div class="progress">
|
|
<div class="progress-bar bg-info" role="progressbar" style="width: 50%" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
<div class="progress">
|
|
<div class="progress-bar bg-warning" role="progressbar" style="width: 75%" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
<div class="progress">
|
|
<div class="progress-bar bg-danger" role="progressbar" style="width: 100%" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
{% endexample %}
|
|
|
|
## Multiple bars
|
|
|
|
Include multiple progress bars in a progress component if you need.
|
|
|
|
{% example html %}
|
|
<div class="progress">
|
|
<div class="progress-bar" role="progressbar" style="width: 15%" aria-valuenow="15" aria-valuemin="0" aria-valuemax="100"></div>
|
|
<div class="progress-bar bg-success" role="progressbar" style="width: 30%" aria-valuenow="30" aria-valuemin="0" aria-valuemax="100"></div>
|
|
<div class="progress-bar bg-info" role="progressbar" style="width: 20%" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
{% endexample %}
|
|
|
|
## Striped
|
|
|
|
Add `.progress-bar-striped` to any `.progress-bar` to apply a stripe via CSS gradient over the progress bar's background color.
|
|
|
|
{% example html %}
|
|
<div class="progress">
|
|
<div class="progress-bar progress-bar-striped" role="progressbar" style="width: 10%" aria-valuenow="10" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
<div class="progress">
|
|
<div class="progress-bar progress-bar-striped bg-success" role="progressbar" style="width: 25%" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
<div class="progress">
|
|
<div class="progress-bar progress-bar-striped bg-info" role="progressbar" style="width: 50%" aria-valuenow="50" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
<div class="progress">
|
|
<div class="progress-bar progress-bar-striped bg-warning" role="progressbar" style="width: 75%" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
<div class="progress">
|
|
<div class="progress-bar progress-bar-striped bg-danger" role="progressbar" style="width: 100%" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100"></div>
|
|
</div>
|
|
{% endexample %}
|
|
|
|
## Animated stripes
|
|
|
|
The striped gradient can also be animated. Add `.progress-bar-animated` to `.progress-bar` to animate the stripes right to left via CSS3 animations.
|
|
|
|
**Animated progress bars don't work in Opera 12**—as they don't support CSS3 animations.
|
|
|
|
<div class="bd-example">
|
|
<div class="progress">
|
|
<div class="progress-bar progress-bar-striped" role="progressbar" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100" style="width: 75%"></div>
|
|
</div>
|
|
<button type="button" class="btn btn-secondary bd-toggle-animated-progress" data-toggle="button" aria-pressed="false" autocomplete="off">
|
|
Toggle animation
|
|
</button>
|
|
</div>
|
|
|
|
{% highlight html %}
|
|
<div class="progress">
|
|
<div class="progress-bar progress-bar-striped progress-bar-animated" role="progressbar" aria-valuenow="75" aria-valuemin="0" aria-valuemax="100" style="width: 75%"></div>
|
|
</div>
|
|
{% endhighlight %}
|