Runtime domain exposes JavaScript runtime by means of remote evaluation and mirror objects. Evaluation results are returned as mirror object that expose object type, string representation and unique identifier that can be used for further object reference. Original objects are maintained in memory unless they are either explicitly released.
| Types | ScriptId, CallArgument, ExecutionContextId, RemoteObject |
|---|
stringUnique script identifier.
objectRepresents function call argument. Either remote object id objectId, primitive value, unserializable primitive value or neither of (for undefined) them should be specified.
| Properties | ||
|---|---|---|
| value optional |
any |
Primitive value or serializable javascript object. |
| unserializableValue optional |
UnserializableValue |
Primitive value which can not be JSON-stringified. |
| objectId optional |
RemoteObjectId |
Remote object handle. |
integerId of an execution context.
objectMirror object referencing original JavaScript object.
| Properties | ||
|---|---|---|
| type | string Allowed values: object, function, undefined, string, number, boolean, symbol |
Object type. |
| subtype optional |
string Allowed values: null, error, promise, node |
Object subtype hint. Specified for object type values only. |
| className optional |
string |
Object class (constructor) name. Specified for object type values only. |
| value optional |
any |
Remote object value in case of primitive values or JSON values (if it was requested). |
| unserializableValue optional |
UnserializableValue |
Primitive value which can not be JSON-stringified does not have value, but gets this property. |
| description optional |
string |
String representation of the object. |
| objectId optional |
RemoteObjectId |
Unique object identifier (for non-primitive values). |