JsRunSerializedScriptWithCallback Function

Runs a serialized script. Provides the ability to lazy load the script source only if/when it is needed.

STDAPI_(JsErrorCode) JsRunSerializedScriptWithCallback(  
  _In_ JsSerializedScriptLoadSourceCallback scriptLoadCallback,  
  _In_ JsSerializedScriptUnloadCallback scriptUnloadCallback,  
  _In_ BYTE *buffer,  
  _In_ JsSourceContext sourceContext,  
  _In_z_ const wchar_t *sourceUrl,  
  _Out_opt_ JsValueRef *result  
);  
  

scriptLoadCallback
Callback called when the source code of the script needs to be loaded.

scriptUnloadCallback
Callback called when the serialized script and source code are no longer needed.

buffer
The serialized script.

sourceContext
A cookie identifying the script that can be used by debuggable script contexts. This context will passed into scriptLoadCallback and scriptUnloadCallback.

sourceUrl
The location the script came from.

result
The result of running the script, if any. This parameter can be null.

The code JsNoError if the operation succeeded, a failure code otherwise.

Requires an active script context.

The runtime will hold on to the buffer until all instances of any functions created from the buffer are garbage collected. It will then call scriptUnloadCallback to inform the caller that it is safe to release.

Header: jsrt.h

Reference (JavaScript Runtime)