WebWorkerDiagnosticsDiagnostics object
An object used for asynchronous communicate with the parent Diagnostics Object Model from the WebWorkerDiagnostics Object Model.
Note These APIs can only be used with F12 developer tools and the Diagnostics Script Engine, and can't be called from JavaScript.
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Syntax
var wwdiagnostics = WebWorkerDiagnosticsGlobalScope.diagnostics;
DOM Information
Inheritance Hierarchy
The WebWorkerDiagnosticsDiagnostics does not inherit from any class or interface.
Members
The WebWorkerDiagnosticsDiagnostics object has these types of members:
- Methods
Methods
The WebWorkerDiagnosticsDiagnostics object has these methods.
| Method | Description |
|---|---|
| addEventListener | Registers an event listener of the given type to the object. |
| postMessage | Posts a message to a DiagnosticsWebWorker object in the Diagnostics object model. |
| removeEventListener | Unregisters a previously registered event listener of the given type. |
Remarks
All communication is asynchronous because the Diagnostics Object Model is on the UI thread, and the WebWorkerDiagnostics Object Model is on the web worker's thread.