Baseline Widely available
The removeItem() method of the SVGTransformList interface removes an existing item from the list.
index
An integer; the index of the item to be removed as an unsigned long.
An SVGTransform object; the removed item from the list.
This method may raise a DOMException of one of the following types:
NoModificationAllowedError DOMException
Thrown if SVGTransformList corresponds to a read-only attribute or when the object itself is read-only.
IndexSizeError DOMException
Thrown if the index number is greater than or equal to numberOfItems.
<svg width="200" height="200" id="mySvg">
<rect
width="100"
height="100"
fill="blue"
transform="translate(50,50) rotate(45)" />
</svg>
const svgElement = document.querySelector("svg");
const rectElement = svgElement.querySelector("rect");
// Access the transform list of the <rect> element
const transformList = rectElement.transform.baseVal;
const removedTransform = transformList.removeItem(0);
console.dir(removedTransform); // Output: SVGTransform { type: 2, matrix: SVGMatrix, angle: 0 }
// The updated list length
console.log(`Updated number of transformations: ${transformList.length}`); // Output: 1
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