The setInt16() method of DataView instances takes a number and stores it as a 16-bit signed integer in the 2 bytes starting at the specified byte offset of this DataView. There is no alignment constraint; multi-byte values may be stored at any offset within bounds.

The setFloat32() method of DataView instances takes a number and stores it as a 32-bit floating point number in the 4 bytes starting at the specified byte offset of this DataView. There is no alignment constraint; multi-byte values may be stored at any offset within bounds.

The String.fromCodePoint() static method returns a string created from the specified sequence of code points.

The trim() method of String values removes whitespace from both ends of this string and returns a new string, without modifying the original string.

The substr() method of String values returns a portion of this string, starting at the specified index and extending for a given number of characters afterwards.

The Math.log2() static method returns the base 2 logarithm of a number. That is

The Number.isSafeInteger() static method determines whether the provided value is a number that is a safe integer.

The Math.ceil() static method always rounds up and returns the smallest integer greater than or equal to a given number.

The Math.atan2() static method returns the angle in the plane (in radians) between the positive x-axis and the ray from (0, 0) to the point (x, y), for Math.atan2(y, x).

The Symbol.species static data property represents the well-known symbol @@species. Methods that create copies of an object may look up this symbol on the object for the constructor function to use when creating the copy.