SVGPointList: length property

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

Value

The number of items in the list.

Examples

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

html
<svg id="svg" viewBox="-10 -10 120 120" xmlns="http://www.w3.org/2000/svg">
  <polyline
    id="example"
    stroke="black"
    fill="none"
    points="50,0 21,90 98,35 2,35 79,90" />
</svg>
js
let example = document.getElementById("example");
console.log(example.points.length); // 5

Specifications

Specification
Scalable Vector Graphics (SVG) 2
# __svg__SVGNameList__length

Browser compatibility

desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
length