Baseline Widely available
The length
read-only property of the SVGPointList
interface returns the number of items in the list.
The number of items in the list.
ExamplesThe following example shows an SVG which contains a <polyline>
with five coordinate pairs. The length
property returns 5
.
<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>
let example = document.getElementById("example");
console.log(example.points.length); // 5
Specifications Browser compatibility
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HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4