JavaScriptCore Namespace
Important
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The JavaScriptCore namespace provides classes that evaluate JavaScript code, parse JSON, and allow manipulation of the JS environment.
Classes
| JSContext |
Encapsulates a JavaScript engine. |
| JSExport |
Protocol for exporting Objective-C classes as JavaScript classes. |
| JSManagedValue |
Class that maintains a binding between a JavaScript and Objective-C value. |
| JSPropertyDescriptorKeys |
Contains keys that index property descriptors. |
| JSValue |
Holds a JavaScript value and provides type-testing and conversion functions. |
| JSVirtualMachine |
The JavaScript Virtual Machine, allowing explicit reference-management. |
Interfaces
| IJSExport |
Interface representing the required methods (if any) of the protocol JSExport. |
Enums
| JSClassAttributes |
Enumerates class attributes. |
| JSPropertyAttributes |
Enumerates attributes of properties. |
| JSType |
An enumeration whose values specify JavaScript types, including |
Delegates
| JSContextExceptionHandler |
The delegate that can be used as the ExceptionHandler. |
Remarks
To evaluate JavaScript from Xamarin.iOS, application developers instantiate a JSContext, manipulate objects in the JavaScript context by using the P:JavaScriptCore.Item property, and call the EvaluateScript method. Application developers will generally want to at least receive notice of JavaScript exceptions by assigning to the ExceptionHandler property.