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css/docs/content/components/progress.md
simurai 0e74c3f3fa
Add links to PVC (#2346)
* Add links to PVC

And break some bundles (e.g. navigation) apart

* Ignore some of the new pages

* Revert "Ignore some of the new pages"

This reverts commit 854802e7ca.
2022-12-16 09:06:08 +09:00

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Markdown

---
title: Progress
path: components/progress
status: Beta
source: 'https://github.com/primer/css/tree/main/src/progress'
rails: 'https://primer.style/view-components/components/beta/progressbar'
bundle: progress
---
Use progress components to visualize task completion. The `Progress` class adds a background color and aligns its children horizontally with flexbox. The children (`Progress-item`) should be individually colored with [background utilities](/utilities/colors#background-colors) and sized with inline `width` styles in percentages. Overflow is hidden, so children that overflow will be clipped.
```html live
<span class="Progress">
<span class="Progress-item color-bg-success-emphasis" style="width: 50%;"></span>
</span>
```
## Large progress
Large progress bars are slightly taller than the default.
```html live
<span class="Progress Progress--large">
<span class="Progress-item color-bg-success-emphasis" style="width: 50%;"></span>
</span>
```
## Small progress
Small progress bars are shorter than the default.
```html live
<span class="Progress Progress--small">
<span class="Progress-item color-bg-success-emphasis" style="width: 50%;"></span>
</span>
```
## Inline progress
For inline progress indicators, use the `Progress` and `d-inline-flex` with an inline element such as `<span>` and add a custom `width` style:
```html live
<span class="text-small color-fg-muted mr-2">4 of 16</span>
<span class="Progress d-inline-flex" style="width: 160px">
<span class="Progress-item color-bg-success-emphasis" style="width: 25%"></span>
</span>
```
## Accessibility
In cases where it's not possible to describe the progress in text, provide an `aria-label` attribute that does so:
```html live
<div aria-label="tasks: 8 of 10 complete">
<span class="Progress">
<span class="Progress-item color-bg-success-emphasis" style="width: 80%;"></span>
</span>
</div>
```
## Progress with multiple values
To show the progress of tasks in multiple states (such as "done", "in progress", and "open"), add the `Progress-item` class and a distinct background color utility. Then give each one a percentage width proportional to the total number. Children are stacked from left to right, so if your widths add up to 100%, your bars will too. Note that items with very low percentage values might not be visible if they are smaller than `1px` in width.
```html live
<div class="tooltipped tooltipped-n" aria-label="tasks: 80 done, 14 in progress, 6 open">
<span class="Progress">
<span class="Progress-item color-bg-success-emphasis" style="width: 50%;"></span>
<span class="Progress-item color-bg-attention-emphasis" style="width: 25%;"></span>
<span class="Progress-item color-bg-danger-emphasis" style="width: 15%;"></span>
<span class="Progress-item color-bg-accent-emphasis" style="width: 10%;"></span>
</span>
</div>
```