files/en-us/web/api/svgtransform/setskewy/index.md
{{APIRef("SVG")}}
The setSkewY() method of the {{domxref("SVGTransform")}} interface sets the transform type to SVG_TRANSFORM_SKEWY, with parameter angle defining the amount of skew along the Y-axis.
setSkewY(angle)
angle
None ({{jsxref('undefined')}}).
NoModificationAllowedError {{domxref("DOMException")}}
// Select an SVG element and create a transform object
const svgElement = document.querySelector("svg");
const transform = svgElement.createSVGTransform();
// Apply a skew of 30 degrees along the Y-axis
transform.setSkewY(30);
// Log the applied transformation angle
console.log(`Skew Angle: ${transform.angle}`); // Output: 30
{{Specifications}}
{{Compat}}