This article covers features introduced in SpiderMonkey 24
Convert a C floating-point number of type float to a JS::Value.
JS::Value JS::Float32Value(float f)
| Name | Type | Description |
|---|---|---|
f |
float |
C float to convert. |
JS::Float32Value converts a C floating-point number of type float to JS::Value, the type of JavaScript values.
The result is an floating-point JS::Value.
JSAPI 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onVersionJS_GetInstancePrivateJS_GetInternedStringCharsJS_GetLatin1FlatStringCharsJS_GetLatin1InternedStringCharsJS_GetLatin1StringCharsAndLengthJS_GetLocaleCallbacksJS_GetNaNValueJS_GetObjectPrototypeJS_GetObjectRuntimeJS_GetOptionsJS_GetOwnPropertyDescriptorJS_GetParentJS_GetParentRuntimeJS_GetPendingExceptionJS_GetPositiveInfinityValueJS_GetPrivateJS_GetPropertyJS_GetPropertyAttributesJS_GetPropertyAttrsGetterAndSetterJS_GetPropertyDefaultJS_GetPropertyDescriptorJS_GetPrototypeJS_GetRegExpFlagsJS_GetRegExpSourceJS_GetReservedSlotJS_GetRuntimeJS_GetRuntimePrivateJS_GetScopeChainJS_GetSecurityCallbacksJS_GetStringBytesJS_GetStringCharAtJS_GetStringCharsJS_GetStringCharsAndLengthJS_GetStringEncodingLengthJS_GetStringLengthJS_GetTwoByteExternalStringCharsJS_GetTypeNameJS_GetVersionJS_HasArrayLengthJS_HasElementJS_HasInstanceJS_HasPropertyJS_IdArrayGetJS_IdArrayLengthJS_IdToProtoKeyJS_IdToValueJS_InitJS_InitCTypesClassJS_InitClassJS_InitStandardClassesJS_InstanceOfJS_InternJSStringJS_InternStringJS_IsArrayObjectJS_IsAssigningJS_IsBuiltinEvalFunctionJS_IsBuiltinFunctionConstructorJS_IsConstructingJS_IsConstructing_PossiblyWithGivenThisObjectJS_IsConstructorJS_IsExceptionPendingJS_IsExtensibleJS_IsExternalStringJS_IsGlobalObjectJS_IsIdentifierJS_IsNativeJS_IsNativeFunctionJS_IsRunningJS_IsStopIterationJS_IterateCompartmentsJS_LeaveCompartmentJS_LeaveCrossCompartmentCallJS_LeaveLocalRootScopeJS_LeaveLocalRootScopeWithResultJS_LinkConstructorAndPrototypeJS_LockJS_LockGCThingJS_LookupElementJS_LookupPropertyJS_LooselyEqualJS_MakeStringImmutableJS_MapGCRootsJS_MaybeGCJS_NewJS_NewArrayObjectJS_NewCompartmentAndGlobalObjectJS_NewContextJS_NewDateObjectJS_NewDateObjectMsecJS_NewDependentStringJS_NewDoubleJS_NewDoubleValueJS_NewExternalStringJS_NewFunctionJS_NewGlobalObjectJS_NewNumberValueJS_NewObjectJS_NewObjectForConstructorJS_NewPlainObjectJS_NewPropertyIteratorJS_NewRegExpObjectJS_NewRuntimeJS_NewScriptObjectJS_NewStringCopyNJS_NewStringCopyZJS_NewUCStringJS_NextPropertyJS_NowJS_NumberValueJS_ObjectIsDateJS_ObjectIsFunctionJS_ObjectIsRegExpJS_PSGSJS_ParseJSONJS_PopArgumentsJS_PreventExtensionsJS_PropertyStubJS_PushArgumentsJS_PutEscapedStringJS_Remove*RootJS_RemoveExternalStringFinalizerJS_RemoveRootRTJS_ReportErrorJS_ReportErrorNumberJS_ReportOutOfMemoryJS_ReportPendingExceptionJS_ResolveStandardClassJS_RestoreExceptionStateJS_SET_TRACING_DETAILSJS_SameValueJS_SaveExceptionStateJS_SaveFrameChainJS_ScheduleGCJS_SealObjectJS_SetAllNonReservedSlotsToUndefinedJS_SetArrayLengthJS_SetBranchCallbackJS_SetCallReturnValue2JS_SetCheckObjectAccessCallbackJS_SetCompartmentNameCallbackJS_SetContextCallbackJS_SetDefaultLocaleJS_SetDestroyCompartmentCallbackJS_SetElementJS_SetErrorReporterJS_SetExtraGCRootsJS_SetFunctionCallbackJS_SetGCCallbackJS_SetGCParametersBasedOnAvailableMemoryJS_SetGCZealJS_SetGlobalObjectJS_SetICUMemoryFunctionsJS_SetInterruptCallbackJS_SetNativeStackQuotaJS_SetObjectPrincipalsFinderJS_SetOperationCallbackJS_SetOptionsJS_SetParentJS_SetPendingExceptionJS_SetPrincipalsTranscoderJS_SetPrivateJS_SetPropertyJS_SetPropertyAttributesJS_SetPrototypeJS_SetRegExpInputJS_SetScriptStackQuotaJS_SetThreadStackLimitJS_SetVersionJS_SetVersionForCompartmentJS_ShutDownJS_StrictlyEqualJS_StringEqualsAsciiJS_StringHasBeenInternedJS_StringHasLatin1CharsJS_StringIsFlatJS_StringToVersionJS_SuspendRequestJS_THREADSAFEJS_ThrowStopIterationJS_ToggleOptionsJS_TracerInitJS_TypeOfValueJS_UnlockJS_ValueToBooleanJS_ValueToECMAInt32JS_ValueToFunctionJS_ValueToIdJS_ValueToInt32JS_ValueToNumberJS_ValueToObjectJS_ValueToSourceJS_ValueToStringJS_VersionToStringJS_YieldRequestJS_freeopJS_mallocJS_updateMallocCounterOBJECT_TO_JSVALPRIVATE_TO_JSVALProperty attributesSTRING_TO_JSVALStored valuejscharjsdoublejsidjsint