The clip attribute defines the visible region of an element. You should use clip-path instead.

The <pattern> SVG element defines a graphics object which can be redrawn at repeated x- and y-coordinate intervals ("tiled") to cover an area.

The <radialGradient> SVG element lets authors define radial gradients that can be applied to fill or stroke of graphical elements.

The color-interpolation attribute specifies the color space for gradient interpolations, color animations, and alpha compositing.

The <feDisplacementMap> SVG filter primitive uses the pixel values from the image from in2 to spatially displace the image from in.

The function keyword can be used to define a function inside an expression.

An object providing access to an open file on the filesystem.

The gradientUnits attribute defines the coordinate system used for attributes specified on the gradient elements.

The for...of statement executes a loop that operates on a sequence of values sourced from an iterable object. Iterable objects include instances of built-ins such as Array, String, TypedArray, Map, Set, NodeList (and other DOM collections), as well as the arguments object, generators produced by generator functions, and user-defined iterables.

The image-rendering attribute provides a hint to the browser about how to make speed vs. quality tradeoffs as it performs image processing.