SVGRectElement

The SVGRectElement interface provides access to the properties of <rect> elements, as well as methods to manipulate them.

Instance properties

This interface also inherits properties from its parent, SVGGeometryElement.

SVGRectElement.x Read only: Returns an SVGAnimatedLength corresponding to the x attribute of the given <rect> element.
SVGRectElement.y Read only: Returns an SVGAnimatedLength corresponding to the y attribute of the given <rect> element.
SVGRectElement.width Read only: Returns an SVGAnimatedLength corresponding to the width attribute of the given <rect> element.
SVGRectElement.height Read only: Returns an SVGAnimatedLength corresponding to the height attribute of the given <rect> element.
SVGRectElement.rx Read only: Returns an SVGAnimatedLength corresponding to the rx attribute of the given <rect> element.
SVGRectElement.ry Read only: Returns an SVGAnimatedLength corresponding to the ry attribute of the given <rect> element.

Instance methods

This interface doesn't implement any specific methods, but inherits methods from its parent, SVGGeometryElement.

Examples

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Changing the color of an SVG rectangle

This example sets the fill color of an SVGRectElement to a random value whenever the user clicks it.

HTML

html

<svg xmlns="http://www.w3.org/2000/svg" version="1.1">
  <rect width="300" height="100" id="myrect" />
  <text x="60" y="40" fill="white" font-size="40">Click Me</text>
</svg>

CSS

css

#myrect {
  fill: blue;
  stroke-width: 1;
  stroke: black;
}

JavaScript

const myRect = document.querySelector("#myrect");

myRect.addEventListener("click", () => {
  const r = Math.floor(Math.random() * 255);
  const g = Math.floor(Math.random() * 255);
  const b = Math.floor(Math.random() * 255);
  myRect.style.fill = `rgb(${r} ${g} ${b})`;
});

Result

Specifications

Scalable Vector Graphics (SVG) 2