SVGAnimatedRect: animVal property

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 animVal read-only property of the SVGAnimatedRect interface represents the current animated value of the viewBox attribute of an SVG element as a read-only DOMRectReadOnly object. It provides access to the rectangle's dynamic state, including the x, y, width, and height values during the animation.

If no animation is applied, the animVal property reflects the SVG element's viewBox attribute value and will be identical to SVGAnimatedRect.baseVal.

Value

A DOMRectReadOnly object representing the animated value of the viewBox attribute.

Examples

html
<svg viewBox="0 0 200 100" id="mySvg">
  <rect width="100" height="100" fill="blue" />
</svg>
js
  const svgElement = document.getElementById("mySvg");
  const animatedRect = svgElement.viewBox.animVal;

  // Log the animated value (assuming an animation is applied)
  console.log(animatedRect.x);
  console.log(animatedRect.y);
  console.log(animatedRect.width);
  console.log(animatedRect.height);
</script>

Specifications

Specification
Scalable Vector Graphics (SVG) 2
# __svg__SVGAnimatedRect__animVal

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
animVal

Legend

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Full support
Full support

See also