HTMLProgressElement: value property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

The value property of the HTMLProgressElement interface represents the current progress of the <progress> element.

Value

A floating point number. If max value is not set on the progress bar then value ranges between 0.0 and 1.0. If the max value is set then the value ranges between 0 and the max value.

If the value property is not set on HTMLProgressElement object, then the progress bar remains indeterminate.

Examples

HTML

html
Determinate Progress bar: <progress id="pBar"></progress> <span>0</span>%
<br />
Indeterminate Progress bar: <progress></progress>

JavaScript

js
const pBar = document.getElementById("pBar");
const span = document.getElementsByTagName("span")[0];

pBar.max = 100;
pBar.value = 0;

setInterval(() => {
  pBar.value = pBar.value < pBar.max ? pBar.value + 1 : 0;

  span.textContent = Math.trunc(pBar.position * 100);
}, 100);

Specifications

Specification
HTML
# dom-progress-value

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
value

Legend

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Full support
Full support