The <progress> HTML element displays an indicator showing the completion progress of a task, typically displayed as a progress bar.
{{InteractiveExample("HTML Demo: <progress>", "tabbed-standard")}}
<label for="file">File progress:</label>
<progress id="file" max="100" value="70">70%</progress>
label {
padding-right: 10px;
font-size: 1rem;
}
Attributes
This element includes the global attributes.
max- : This attribute describes how much work the task indicated by the
progresselement requires. Themaxattribute, if present, must have a value greater than0and be a valid floating point number. The default value is1.
- : This attribute describes how much work the task indicated by the
value- : This attribute specifies how much of the task that has been completed. It must be a valid floating point number between
0andmax, or between0and1ifmaxis omitted. If there is novalueattribute, the progress bar is indeterminate; this indicates that an activity is ongoing with no indication of how long it is expected to take.
- : This attribute specifies how much of the task that has been completed. It must be a valid floating point number between
[!NOTE] Unlike the
{{htmlelement("meter")}}element, the minimum value is always 0, and theminattribute is not allowed for the<progress>element.
[!NOTE] The
{{cssxref(":indeterminate")}}pseudo-class can be used to match against indeterminate progress bars. To change the progress bar to indeterminate after giving it a value you must remove the value attribute with{{domxref("Element.removeAttribute", "element.removeAttribute('value')")}}.
Accessibility
Labelling
In most cases you should provide an accessible label when using <progress>. While you can use the standard ARIA labelling attributes aria-labelledby or aria-label as you would for any element with role="progressbar", when using <progress> you can alternatively use the {{htmlelement("label")}} element.
[!NOTE] Text placed between the element’s tags is not an accessible label, it is only recommended as a fallback for old browsers that do not support this element.
Examples
<label>
Uploading Document: <progress value="70" max="100">70 %</progress>
</label>
<!-- OR -->
<br />
<label for="progress-bar">Uploading Document</label>
<progress id="progress-bar" value="70" max="100">70 %</progress>
Result
{{EmbedLiveSample('Labelling')}}
Describing a particular region
If the <progress> element is describing the loading progress of a section of a page, use aria-describedby to point to the status, and set aria-busy="true" on the section that is being updated, removing the aria-busy attribute when it has finished loading.
Examples
<div aria-busy="true" aria-describedby="progress-bar">
<!-- content is for this region is loading -->
</div>
<!-- ... -->
<progress id="progress-bar" aria-label="Content loading…"></progress>
Result
{{EmbedLiveSample('Describing a particular region')}}
Examples
<progress value="70" max="100">70 %</progress>
Result
{{ EmbedLiveSample("Examples", 200, 50) }}
Technical summary
| Content categories | Flow content, phrasing content, labelable content, palpable content. |
|---|---|
| Permitted content |
Phrasing content, but there must be no <progress> element among its
descendants.
|
| Tag omission | None, both the starting and ending tag are mandatory. |
| Permitted parents | Any element that accepts phrasing content. |
| Implicit ARIA role | progressbar |
| Permitted ARIA roles | No role permitted |
| DOM interface | `{{domxref("HTMLProgressElement")}}` |
Specifications
{{Specifications}}
Browser compatibility
{{Compat}}
See also
- Creating vertical form controls
{{htmlelement("meter")}}{{ cssxref(":indeterminate") }}{{ cssxref("-moz-orient") }}{{ cssxref("::-moz-progress-bar") }}{{ cssxref("::-webkit-progress-bar") }}{{ cssxref("::-webkit-progress-value") }}{{ cssxref("::-webkit-progress-inner-element") }}