SVGAnimationElement: getSimpleDuration() method

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.

The SVGAnimationElement method getSimpleDuration() returns a float representing the number of seconds for the simple duration for this animation.

Simple duration refers to the length of time an animation is supposed to run for a single iteration, without considering repeats, restarts, or extensions.

This property reflects the dur attribute of the <animate>, <animateMotion> or <animateTransform> element.

Syntax

js
getSimpleDuration()

Parameters

None (undefined).

Return value

A float.

Exceptions

NotSupportedError DOMException

Thrown if the SVGAnimationElement's simple duration is undefined (e.g., the end time is indefinite). This happens when the dur attribute is set to indefinite or is undefined, as then the simple duration is considered undefined.

Examples

This example demonstrates how the dur="3s" attribute defines a simple duration of 3 seconds.

html
<svg width="200" height="200" viewBox="0 0 200 200">
  <circle cx="50" cy="50" r="20" fill="rebeccapurple">
    <animate
      attributeName="cx"
      from="50"
      to="150"
      dur="3s"
      repeatCount="indefinite" />
  </circle>
</svg>
js
const animationElement = document.querySelector("animate");

const simpleDuration = animationElement.getSimpleDuration();
console.log(`The simple duration is: ${simpleDuration} seconds`); // Output: 3

Since repeatCount="indefinite" specifies continuous looping, the effective duration is infinite, but the simple duration remains 3 seconds per iteration.

Specifications

Specification
SVG Animations Level 2
# __svg__SVGAnimationElement__getSimpleDuration

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
getSimpleDuration
Chrome – Full support
Chrome 2 (Release date: 2009-05-21)
footnote Full support
Edge – Full support
Edge 79 (Release date: 2020-01-15)
footnote Full support
Firefox – Full support
Firefox 4 (Release date: 2011-03-22)
footnote Full support
Opera – Full support
Opera 12.1 (Release date: 2012-11-20)
footnote Full support
Safari – Full support
Safari 4 (Release date: 2009-06-08)
footnote Full support
Chrome Android – Full support
Chrome Android 18 (Release date: 2012-06-27)
footnote Full support
Firefox for Android – Full support
Firefox for Android 4 (Release date: 2011-03-29)
footnote Full support
Opera Android – Full support
Opera Android 12.1 (Release date: 2012-10-09)
footnote Full support
Safari on iOS – Full support
Safari on iOS 3.2 (Release date: 2010-04-03)
footnote Full support
Samsung Internet – Full support
Samsung Internet 1 (Release date: 2013-04-27)
footnote Full support
WebView Android – Full support
WebView Android 3 (Release date: 2011-02-22)
footnote Full support
WebView on iOS – Full support
WebView on iOS 3.2 (Release date: 2010-04-03)
footnote Full support

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support