The ArrayBuffer object is used to represent a generic, fixed-length raw binary data buffer. You cannot directly manipulate the contents of an ArrayBuffer; instead, you create one of the typed array objects or a DataView object which represents the buffer in a specific format, and use that to read and write the contents of the buffer.

ArrayBuffer Constructor JavaScript TypedArrays

The Boolean object is an object wrapper for a boolean value.

Boolean Constructor JavaScript

API Comment Constructor DOM

The DOMException() constructor returns a DOMException object with a specified message and name.

API Constructor DOMException Reference

The Float32Array typed array represents an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

Constructor JavaScript TypedArray TypedArrays

The PointerEvent() constructor creates a new synthetic and untrusted PointerEvent.

API Constructor PointerEvent Reference

The ArrayBuffer object is used to represent a generic, fixed-length raw binary data buffer. You cannot directly manipulate the contents of an ArrayBuffer; instead, you create one of the typed array objects or a DataView object which represents the buffer in a specific format, and use that to read and write the contents of the buffer.

ArrayBuffer Constructor JavaScript TypedArrays

The Boolean object is an object wrapper for a boolean value.

Boolean Constructor JavaScript

The DataView view provides a low-level interface for reading and writing multiple number types in an ArrayBuffer irrespective of the platform's endianness.

Constructor DataView JavaScript TypedArrays

The Float32Array typed array represents an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

Constructor JavaScript TypedArray TypedArrays

The Float64Array typed array represents an array of 64-bit floating point numbers (corresponding to the C double data type) in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

Constructor JavaScript TypedArray TypedArrays

The Function constructor creates a new Function object. In JavaScript every function is actually a Function object.

Constructor Function JavaScript

The Int16Array typed array represents an array of twos-complement 16-bit signed integers in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

Constructor JavaScript TypedArray TypedArrays

The Int32Array typed array represents an array of twos-complement 32-bit signed integers in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

Constructor JavaScript TypedArray TypedArrays

The Object constructor creates an object wrapper.

Constructor JavaScript Object

The Uint32Array typed array represents an array of 32-bit unsigned integers in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

Constructor JavaScript TypedArray TypedArrays

The CloseEvent() constructor creates a new CloseEvent.

API CloseEvent Constructor Reference Référence

The Event() constructor creates a new Event.

API Constructor DOM Event Reference

The KeyboardEvent() constructor creates a new KeyboardEvent.

API Constructor DOM KeyboardEvent Reference

The Notification() constructor creates a new Notification object instance.

API Constructor Notification Notifications Reference