SVGPolylineElement: animatedPoints 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 animatedPoints read-only property of the SVGPolylineElement interface reflects the animated value of the element's points attribute. If the points attribute is not being animated, it contains the same value as the points property.

Value

An SVGPointList object.

Examples

Accessing the `animatedPoints` property

html

<svg xmlns="http://www.w3.org/2000/svg" width="400" height="200">
  <polyline
    id="myPolyline"
    points="100,10 150,50 100,90 50,50"
    fill="none"
    stroke="blue"
    stroke-width="4">
    <animate
      attributeName="points"
      values="100,10 150,50 100,90 50,50; 150,10 200,50 150,90 100,50"
      dur="2s"
      repeatCount="indefinite" />
  </polyline>
</svg>

const polylineElement = document.getElementById("myPolyline");

// Access the animatedPoints property
console.dir(polylineElement.animatedPoints); // Output: SVGPointList object