The markerWidth attribute represents the width of the viewport into which the <marker> is to be fitted when it is rendered according to the viewBox and preserveAspectRatio attributes.

The height attribute defines the vertical length of an element in the user coordinate system.

The new operator lets developers create an instance of a user-defined object type or of one of the built-in object types that has a constructor function.

The cursor attribute specifies the mouse cursor displayed when the mouse pointer is over an element.

The AsyncDisposableStack object represents a stack of async disposers to run when the stack itself is disposed. Disposer functions are executed in reverse order of registration, with strong error handling guarantees. Calling its move() method will transfer responsibility for calling the current registered disposers to a new AsyncDisposableStack and prevent registering any additional disposers.

The <marker> SVG element defines a graphic used for drawing arrowheads or polymarkers on a given <path>, <line>, <polyline> or <polygon> element.

The by attribute specifies a relative offset value for an attribute that will be modified during an animation.

The target attribute should be used when there are multiple possible targets for the ending resource, such as when the parent document is embedded within an HTML or XHTML document, or is viewed with a tabbed browser. This attribute specifies the name of the browsing context (e.g., a browser tab or an (X)HTML iframe or object element) into which a document is to be opened when the link is activated:

The JavaScript exception ""use strict" not allowed in function" occurs when a "use strict" directive is used at the top of a function with default parameters, rest parameters, or destructuring parameters.

The yChannelSelector attribute indicates which color channel from in2 to use to displace the pixels in in along the y-axis.