System.Runtime.InteropServices.JavaScript

Represents an exception initiated from the JavaScript interop code.

Initializes a new instance of the JSException class with a specified error message.

The message that describes the error.

Indicates that a source generator should export the attributed method to JavaScript and create thunks necessary to marshal its arguments and any return value or thrown exception.

Initializes a new instance of the class.

Represents a bound imported or exported JavaScript function and contains information necessary to invoke it. This API supports JSImport infrastructure and is not intended to be used directly from your code.

Locates and binds a JavaScript function given name and module so that it can later be invoked by managed callers. This API supports JSImport infrastructure and is not intended to be used directly from your code.

The name of the exported JavaScript function. The name of the ES6 module. Metadata about the signature of the marshalled parameters. The method was executed on architecture other than WebAssembly. Method metadata.

Binds a specific managed function wrapper so that it can later be invoked by JavaScript callers. This API supports JSImport infrastructure and is not intended to be used directly from your code.

The fully qualified name of the exported method. The hash of the signature metadata. Metadata about the signature of the marshalled parameters. The method was executed on architecture other than WebAssembly. Method metadata.

Invokes a previously bound JavaScript function using the provided span to transport argument and return values. This API supports JSImport infrastructure and is not intended to be used directly from your code.

Generated metadata about the method signature used for marshaling. The intermediate buffer with marshalled arguments.

Represents the JavaScript host environment where the .NET runtime is currently operating.

Downloads and instantiates an ES6 module from the provided URL, via the JavaScript host's dynamic import API. If a module with the provided has previously been instantiated, it will be returned instead.

Globally unique identifier of the ES6 module, which is used by . The location of the module file. The token to monitor for cancellation requests. A proxy for the JavaScript object that contains the module's exports.

Returns a proxy for the JavaScript module that contains the .NET runtime.

Returns a proxy for the globalThis JavaScript host object.

Indicates that the JSImport source generator should create a managed wrapper to invoke a specific imported JavaScript function and marshal its arguments, return values, and exceptions.

Initializes a new instance of the class.

The name of the function to be bound in the module. Use dots for nested objects.

Initializes a new instance of the class.

The name of the target JavaScript function. This name will be used as a key to locate the function in the module. Functions nested inside of objects can be referred to by using the dot operator to connect one or more names. Globally unique identifier of the ES6 module, if any, that contains the function. The module must be loaded via before any attempt to invoke the function.

Gets the name of the target JavaScript function. This name will be used as a key to locate the function in the module.

Gets the globally unique identifier of the ES6 module, if any, that contains the function. The module must be loaded via before any attempt to invoke the function.

Specifies the JavaScript type associated with a managed argument or return value. The JSImport generator will use this information to marshal data between the JavaScript and managed environments.

One of the types defined in , for example .

Initializes a new instance of configured by generic parameters of .

Contains the storage and type information for an argument or return value on the native stack. This API supports JSImport infrastructure and is not intended to be used directly from your code.

This API supports JSImport infrastructure and is not intended to be used directly from your code.