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SVGTransformList: length property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨March 2020⁩.

The length read-only property of the SVGTransformList interface represents the number of items in the list.

Value

An integer; the number of SVGTransform objects in the list as an unsigned long.

Examples

Accessing the `length` Property

<svg width="200" height="200" id="mySvg">
  <rect width="100" height="100" fill="blue" />
</svg>

const svgElement = document.querySelector("svg");
const rectElement = svgElement.querySelector("rect");

// Access the transform list of the <rect> element
const transformList = rectElement.transform.baseVal;

// Apply a translate transformation to the <rect> element
const translateTransform = svgElement.createSVGTransform();
translateTransform.setTranslate(50, 50);
transformList.appendItem(translateTransform);

console.log(`Number of transformations: ${transformList.length}`); // Output: 1

Specifications

Specification
Scalable Vector Graphics (SVG) 2> # __svg__SVGNameList__length>

Browser compatibility

	Desktop					Mobile
	Chrome	Edge	Firefox	Opera	Safari	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet	WebView Android	WebView on iOS
`length`	35	79	9	≤12.1	13.1	35	9	≤12.1	13.4	1.0	37	13.4