The yield* operator can be used within generator (sync or async) functions to delegate to another iterable object, such as a Generator. Inside async generator functions, it can additionally be used to delegate to another async iterable object, such as an AsyncGenerator.

The glyph-orientation-vertical attribute affects the amount that the current text position advances as each glyph is rendered.

The unsigned right shift (>>>) operator returns a number whose binary representation is the first operand shifted by the specified number of bits to the right. Excess bits shifted off to the right are discarded, and zero bits are shifted in from the left. This operation is also called "zero-filling right shift", because the sign bit becomes 0, so the resulting number is always positive. Unsigned right shift does not accept BigInt values.

The path attribute has two different meanings, either it defines a text path along which the characters of a text are rendered, or a motion path along which a referenced element is animated.

The null keyword refers to the null primitive value, which represents the intentional absence of any object value.

The nullish coalescing assignment (??=) operator, also known as the logical nullish assignment operator, only evaluates the right operand and assigns to the left if the left operand is nullish (null or undefined).

The dx attribute indicates a shift along the x-axis on the position of an element or its content.

The media attribute specifies a media query that must be matched for a style sheet to apply.

The href attribute defines a link to a resource as a reference URL. The exact meaning of that link depends on the context of each element using it.

The min attribute specifies the minimum value of the active animation duration.