JSValue Class

Definition

Namespace:: JavaScriptCore

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Assembly:: Microsoft.macOS.dll

Assembly:: Microsoft.tvOS.dll

Important

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Holds a JavaScript value and provides type-testing and conversion functions.

[Foundation.Register("JSValue", true)]
public class JSValue : Foundation.NSObject

[<Foundation.Register("JSValue", true)>]
type JSValue = class
    inherit NSObject

Inheritance: Object

NSObject
JSValue

Attributes: RegisterAttribute

Constructors

Name	Description
JSValue(NativeHandle)	A constructor used when creating managed representations of unmanaged objects. Called by the runtime.
JSValue(NSObjectFlag)	Constructor to call on derived classes to skip initialization and merely allocate the object.

Properties

Name	Description
AccessibilityAttributedUserInputLabels	(Inherited from NSObject)
AccessibilityRespondsToUserInteraction	(Inherited from NSObject)
AccessibilityTextualContext	(Inherited from NSObject)
AccessibilityUserInputLabels	(Inherited from NSObject)
Class	(Inherited from NSObject)
ClassHandle	The Objective-C class handle for this class.
Context
DebugDescription	(Inherited from NSObject)
Description	(Inherited from NSObject)
ExposedBindings	(Inherited from NSObject)
Handle	Handle (pointer) to the unmanaged object representation. (Inherited from NSObject)
IsArray
IsBigInt
IsBoolean
IsDate
IsDirectBinding	Gets or sets a value indicating whether this instance uses direct Objective-C binding. (Inherited from NSObject)
IsNull
IsNumber
IsObject
IsProxy	(Inherited from NSObject)
IsString
IsSymbol
IsUndefined
Item[NSObject]	Gets or sets the item that is indexed by the provided `key`.
Item[UIntPtr]	Gets or sets the item that is indexed by the provided `index`.
JSValueRefPtr
RetainCount	(Inherited from NSObject)
Self	(Inherited from NSObject)
Superclass	(Inherited from NSObject)
SuperHandle	Handle used to represent the methods in the base class for this NSObject. (Inherited from NSObject)
Zone	(Inherited from NSObject)

Methods

Name	Description
AddObserver(NSObject, NSString, NSKeyValueObservingOptions, IntPtr)	(Inherited from NSObject)
AddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr)	(Inherited from NSObject)
AddObserver(NSString, NSKeyValueObservingOptions, Action<NSObservedChange>)	Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject)
AddObserver(String, NSKeyValueObservingOptions, Action<NSObservedChange>)	Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject)
AwakeFromNib()	(Inherited from NSObject)
BeginInvokeOnMainThread(Action)	Invokes the specified action asynchronously on the main UI thread. (Inherited from NSObject)
BeginInvokeOnMainThread(Selector, NSObject)	Invokes asynchronously the specified code on the main UI thread. (Inherited from NSObject)
Bind(NSString, NSObject, String, NSBindingOptions)	(Inherited from NSObject)
Bind(NSString, NSObject, String, NSDictionary)	(Inherited from NSObject)
Call(JSValue[])
CommitEditing()	(Inherited from NSObject)
CommitEditing(NSObject, Selector, IntPtr)	(Inherited from NSObject)
Compare(Double)
Compare(Int64)
Compare(JSValue)
Compare(UInt64)
ConformsToProtocol(NativeHandle)	(Inherited from NSObject)
Construct(JSValue[])
Copy()	(Inherited from NSObject)
CreateArray(JSContext)
CreateError(String, JSContext)
CreateNewBigInt(Double, JSContext)
CreateNewBigInt(Int64, JSContext)
CreateNewBigInt(String, JSContext)
CreateNewBigInt(UInt64, JSContext)
CreateObject(JSContext)
CreatePromise(JSContext, JSPromiseCreationExecutor)
CreateRegularExpression(String, String, JSContext)
CreateRejectedPromise(NSObject, JSContext)
CreateResolvedPromise(NSObject, JSContext)
CreateSymbol(String, JSContext)
DangerousAutorelease()	Calls the 'autorelease' selector on this object. (Inherited from NSObject)
DangerousRelease()	Calls the 'release' selector on this object. (Inherited from NSObject)
DangerousRetain()	Calls the 'retain' selector on this object. (Inherited from NSObject)
DefineProperty(String, NSObject)
DeleteProperty(String)
DidChange(NSKeyValueChange, NSIndexSet, NSString)	(Inherited from NSObject)
DidChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
DidChangeValue(String)	(Inherited from NSObject)
Dispose()	Releases the resources used by the NSObject object. (Inherited from NSObject)
Dispose(Boolean)	Releases the resources used by the NSObject object. (Inherited from NSObject)
DoesNotRecognizeSelector(Selector)	(Inherited from NSObject)
Equals(NSObject)	Determines whether the specified NSObject is equal to the current NSObject. (Inherited from NSObject)
Equals(Object)	Determines whether the specified object is equal to the current NSObject. (Inherited from NSObject)
From(Boolean, JSContext)
From(CGPoint, JSContext)
From(CGRect, JSContext)
From(CGSize, JSContext)
From(Double, JSContext)
From(Int32, JSContext)
From(NSObject, JSContext)
From(NSRange, JSContext)
From(String, JSContext)	Creates a JavaScript string from the provided string.
From(UInt32, JSContext)
FromJSJSValueRef(IntPtr, JSContext)
GetBindingInfo(NSString)	(Inherited from NSObject)
GetBindingOptionDescriptions(NSString)	(Inherited from NSObject)
GetBindingValueClass(NSString)	(Inherited from NSObject)
GetDictionaryOfValuesFromKeys(NSString[])	(Inherited from NSObject)
GetHashCode()	Generates a hash code for the current instance. (Inherited from NSObject)
GetMethodForSelector(Selector)	(Inherited from NSObject)
GetNativeHash()	(Inherited from NSObject)
GetProperty(String)
GetValueAt(UIntPtr)	Returns the value at the specified `index`, or `undefined` if none exists.
HasProperty(String)
Init()	Initializes the object by calling the Objective-C `init` method. (Inherited from NSObject)
InitializeHandle(NativeHandle, String)	(Inherited from NSObject)
InitializeHandle(NativeHandle)	(Inherited from NSObject)
Invoke(Action, Double)	Invokes the specified action after the specified delay. (Inherited from NSObject)
Invoke(Action, TimeSpan)	Invokes the specified action after the specified delay. (Inherited from NSObject)
Invoke(String, JSValue[])
InvokeOnMainThread(Action)	Invokes the specified action synchronously on the main UI thread. (Inherited from NSObject)
InvokeOnMainThread(Selector, NSObject)	Invokes synchronously the specified code on the main UI thread. (Inherited from NSObject)
IsEqual(NSObject)	(Inherited from NSObject)
IsEqualTo(NSObject)
IsEqualWithTypeCoercionTo(NSObject)
IsInstanceOf(NSObject)
IsKindOfClass(Class)	(Inherited from NSObject)
IsMemberOfClass(Class)	(Inherited from NSObject)
MarkDirty()	Promotes a regular peer object (IsDirectBinding is true) into a toggleref object. (Inherited from NSObject)
MutableCopy()	(Inherited from NSObject)
Null(JSContext)
ObjectDidEndEditing(NSObject)	(Inherited from NSObject)
ObserveValue(NSString, NSObject, NSDictionary, IntPtr)	(Inherited from NSObject)
PerformSelector(Selector, NSObject, Double, NSString[])	(Inherited from NSObject)
PerformSelector(Selector, NSObject, Double)	(Inherited from NSObject)
PerformSelector(Selector, NSObject, NSObject)	(Inherited from NSObject)
PerformSelector(Selector, NSObject)	(Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean, NSString[])	(Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean)	(Inherited from NSObject)
PerformSelector(Selector)	(Inherited from NSObject)
PrepareForInterfaceBuilder()	(Inherited from NSObject)
RemoveObserver(NSObject, NSString, IntPtr)	(Inherited from NSObject)
RemoveObserver(NSObject, NSString)	(Inherited from NSObject)
RemoveObserver(NSObject, String, IntPtr)	(Inherited from NSObject)
RemoveObserver(NSObject, String)	(Inherited from NSObject)
RespondsToSelector(Selector)	(Inherited from NSObject)
SetNilValueForKey(NSString)	(Inherited from NSObject)
SetProperty(NSObject, String)
SetValue(JSValue, UIntPtr)	Sets the item at the specified index to the specified value.
SetValueForKey(NSObject, NSString)	(Inherited from NSObject)
SetValueForKeyPath(NativeHandle, NSString)	Sets the value for the property identified by a given key path to a given value. (Inherited from NSObject)
SetValueForKeyPath(NSObject, NSString)	(Inherited from NSObject)
SetValueForUndefinedKey(NSObject, NSString)	(Inherited from NSObject)
SetValuesForKeysWithDictionary(NSDictionary)	(Inherited from NSObject)
ToArray()
ToBool()
ToDate()
ToDictionary()
ToDouble()
ToInt32()
ToInt64()
ToNumber()
ToObject()
ToObject(Class)
ToPoint()
ToRange()
ToRect()
ToSize()
ToString()	Returns a string representation of the value of the current instance.
ToUInt32()
ToUInt64()
Unbind(NSString)	(Inherited from NSObject)
Undefined(JSContext)
ValueForKey(NSString)	(Inherited from NSObject)
ValueForKeyPath(NSString)	(Inherited from NSObject)
ValueForUndefinedKey(NSString)	(Inherited from NSObject)
WillChange(NSKeyValueChange, NSIndexSet, NSString)	(Inherited from NSObject)
WillChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
WillChangeValue(String)	(Inherited from NSObject)

Extension Methods

Name	Description
AcceptsPreviewPanelControl(NSObject, QLPreviewPanel)
AccessibilityHitTest(NSObject, CGPoint, UIEvent)
BeginPreviewPanelControl(NSObject, QLPreviewPanel)
BrowserAccessibilityDeleteTextAtCursor(NSObject, IntPtr)
BrowserAccessibilityInsertTextAtCursor(NSObject, String)
EndPreviewPanelControl(NSObject, QLPreviewPanel)
GetAccessibilityCustomRotors(NSObject)	Gets the array of UIAccessibilityCustomRotor objects appropriate for `this` object.
GetAccessibilityLineEndPositionFromCurrentSelection(NSObject)
GetAccessibilityLineRangeForPosition(NSObject, IntPtr)
GetAccessibilityLineStartPositionFromCurrentSelection(NSObject)
GetAccessibilityNextTextNavigationElement(NSObject)
GetAccessibilityNextTextNavigationElementBlock(NSObject)
GetAccessibilityPreviousTextNavigationElement(NSObject)
GetAccessibilityPreviousTextNavigationElementBlock(NSObject)
GetAccessibilityTextInputResponder(NSObject)
GetAccessibilityTextInputResponderHandler(NSObject)
GetBrowserAccessibilityAttributedValue(NSObject, NSRange)
GetBrowserAccessibilityContainerType(NSObject)
GetBrowserAccessibilityCurrentStatus(NSObject)
GetBrowserAccessibilityHasDomFocus(NSObject)
GetBrowserAccessibilityIsRequired(NSObject)
GetBrowserAccessibilityPressedState(NSObject)
GetBrowserAccessibilityRoleDescription(NSObject)
GetBrowserAccessibilitySelectedTextRange(NSObject)
GetBrowserAccessibilitySortDirection(NSObject)
GetBrowserAccessibilityValue(NSObject, NSRange)
GetDebugDescription(INSObjectProtocol)
GetHandle(INativeObject)
GetNonNullHandle(INativeObject, String)
GetValidModes(NSObject, NSFontPanel)
ObjectDidBeginEditing(NSObject, INSEditor)
ObjectDidEndEditing(NSObject, INSEditor)
ProvideImageData(NSObject, IntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
ProvideImageToMTLTexture(NSObject, IMTLTexture, IMTLCommandBuffer, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
SetAccessibilityCustomRotors(NSObject, UIAccessibilityCustomRotor[])	Sets the array of UIAccessibilityCustomRotor objects appropriate for `this` object.
SetAccessibilityNextTextNavigationElement(NSObject, NSObject)
SetAccessibilityNextTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
SetAccessibilityPreviousTextNavigationElement(NSObject, NSObject)
SetAccessibilityPreviousTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
SetAccessibilityTextInputResponder(NSObject, IUITextInput)
SetAccessibilityTextInputResponderHandler(NSObject, UITextInputReturnHandler)
SetBrowserAccessibilityContainerType(NSObject, BEAccessibilityContainerType)
SetBrowserAccessibilityCurrentStatus(NSObject, String)
SetBrowserAccessibilityHasDomFocus(NSObject, Boolean)
SetBrowserAccessibilityIsRequired(NSObject, Boolean)
SetBrowserAccessibilityPressedState(NSObject, BEAccessibilityPressedState)
SetBrowserAccessibilityRoleDescription(NSObject, String)
SetBrowserAccessibilitySelectedTextRange(NSObject, NSRange)
SetBrowserAccessibilitySortDirection(NSObject, String)
SetSharedObservers(NSObject, NSKeyValueSharedObserversSnapshot)
ValidateToolbarItem(NSObject, NSToolbarItem)

Applies to