The numberOfItems read-only property of the SVGPointList interface returns the number of items in the list.


let numberOfItems = SVGPointList.numberOfItems;


The number of items in the list.


The following example shows an SVG which contains a <polyline> with five coordinate pairs. The numberOfItems property returns 5.

<svg id="svg" viewBox="-10 -10 120 120" xmlns="">
  <polyline id="example" stroke="black" fill="none"
   points="50,0 21,90 98,35 2,35 79,90"/>
let example = document.getElementById("example");
console.log(example.points.numberOfItems); // 5


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