JSProtoKey

This article covers features introduced in SpiderMonkey 24

Possible standard object prototype types.

Value	Prototype in JavaScript
`JSProto_Null`	A Dummy key for invalid prototype. MXR Search for `JSProto_Null`
`JSProto_Object`	`Object` MXR Search for `JSProto_Object`
`JSProto_Function`	`Function` MXR Search for `JSProto_Function`
`JSProto_Array`	`Array` MXR Search for `JSProto_Array`
`JSProto_Boolean`	`Boolean` MXR Search for `JSProto_Boolean`
`JSProto_JSON`	`JSON` MXR Search for `JSProto_JSON`
`JSProto_Date`	`Date` MXR Search for `JSProto_Date`
`JSProto_Math`	`Math` MXR Search for `JSProto_Math`
`JSProto_Number`	`Number` MXR Search for `JSProto_Number`
`JSProto_String`	`String` MXR Search for `JSProto_String`
`JSProto_RegExp`	`RegExp` MXR Search for `JSProto_RegExp`
`JSProto_Error`	`Error` MXR Search for `JSProto_Error`
`JSProto_InternalError`	`InternalError` MXR Search for `JSProto_InternalError`
`JSProto_EvalError`	`EvalError` MXR Search for `JSProto_EvalError`
`JSProto_RangeError`	`RangeError` MXR Search for `JSProto_RangeError`
`JSProto_ReferenceError`	`ReferenceError` MXR Search for `JSProto_ReferenceError`
`JSProto_SyntaxError`	`SyntaxError` MXR Search for `JSProto_SyntaxError`
`JSProto_TypeError`	`TypeError` MXR Search for `JSProto_TypeError`
`JSProto_URIError`	`URIError` MXR Search for `JSProto_URIError`
`JSProto_Iterator`	`Iterator` MXR Search for `JSProto_Iterator`
`JSProto_StopIteration`	`StopIteration` MXR Search for `JSProto_StopIteration`
`JSProto_ArrayBuffer`	`ArrayBuffer` MXR Search for `JSProto_ArrayBuffer`
`JSProto_Int8Array`	`Int8Array` MXR Search for `JSProto_Int8Array`
`JSProto_Uint8Array`	`Uint8Array` MXR Search for `JSProto_Uint8Array`
`JSProto_Int16Array`	`Int16Array` MXR Search for `JSProto_Int16Array`
`JSProto_Uint16Array`	`Uint16Array` MXR Search for `JSProto_Uint16Array`
`JSProto_Int32Array`	`Int32Array` MXR Search for `JSProto_Int32Array`
`JSProto_Uint32Array`	`Uint32Array` MXR Search for `JSProto_Uint32Array`
`JSProto_Float32Array`	`Float32Array` MXR Search for `JSProto_Float32Array`
`JSProto_Float64Array`	`Float64Array` MXR Search for `JSProto_Float64Array`
`JSProto_Uint8ClampedArray`	`Uint8ClampedArray` MXR Search for `JSProto_Uint8ClampedArray`
`JSProto_Proxy`	`Proxy` MXR Search for `JSProto_Proxy`
`JSProto_WeakMap`	`WeakMap` MXR Search for `JSProto_WeakMap`
`JSProto_Map`	`Map` MXR Search for `JSProto_Map`
`JSProto_Set`	`Set` MXR Search for `JSProto_Set`
`JSProto_DataView`	`DataView` MXR Search for `JSProto_DataView`
`JSProto_Symbol`	`Symbol` Added in SpiderMonkey 38 MXR Search for `JSProto_Symbol`
`JSProto_SharedArrayBuffer`	`SharedArrayBuffer` (Nightly only) MXR Search for `JSProto_SharedArrayBuffer`
`JSProto_Intl`	`Intl` MXR Search for `JSProto_Intl`
`JSProto_TypedObject`	`TypedObject` (Nightly only) MXR Search for `JSProto_TypedObject`
`JSProto_GeneratorFunction`	`GeneratorFunction` Added in SpiderMonkey 31 MXR Search for `JSProto_GeneratorFunction`
`JSProto_SIMD`	`SIMD` (Nightly only) MXR Search for `JSProto_SIMD`
`JSProto_WeakSet`	`WeakSet` Added in SpiderMonkey 38 MXR Search for `JSProto_WeakSet`
`JSProto_SharedInt8Array`	`SharedInt8Array` (Nightly only) MXR Search for `JSProto_SharedInt8Array`
`JSProto_SharedUint8Array`	`SharedUint8Array` (Nightly only) MXR Search for `JSProto_SharedUint8Array`
`JSProto_SharedInt16Array`	`SharedInt16Array` (Nightly only) MXR Search for `JSProto_SharedInt16Array`
`JSProto_SharedUint16Array`	`SharedUint16Array` (Nightly only) MXR Search for `JSProto_SharedUint16Array`
`JSProto_SharedInt32Array`	`SharedInt32Array` (Nightly only) MXR Search for `JSProto_SharedInt32Array`
`JSProto_SharedUint32Array`	`SharedUint32Array` (Nightly only) MXR Search for `JSProto_SharedUint32Array`
`JSProto_SharedFloat32Array`	`SharedFloat32Array` (Nightly only) MXR Search for `JSProto_SharedFloat32Array`
`JSProto_SharedFloat64Array`	`SharedFloat64Array` (Nightly only) MXR Search for `JSProto_SharedFloat64Array`
`JSProto_SharedUint8ClampedArray`	`SharedUint8ClampedArray` (Nightly only) MXR Search for `JSProto_SharedUint8ClampedArray`
`JSProto_TypedArray`	`TypedArray` Added in SpiderMonkey 38 MXR Search for `JSProto_TypedArray`
`JSProto_Atomics`	`Atomics` (Nightly only) MXR Search for `JSProto_Atomics`

Description

Each of these types corresponds to standard objects in JavaScript. Some of them are Nightly only (depends on each option).

Description

See Also