Instance of IActiveScript, that implements the IE9's JavaScript engine (“Chakra”), works in a Quirks mode

StackOverflow https://stackoverflow.com/questions/12448718

Pregunta

By creating an instance of IActiveScript on the basis of CLSID "{16d51579-a30b-4c8b-a276-0ff4dc41e755}" (as described here), we get IE9's JavaScript engine, which works in a Quirks mode. Unfortunately, in the Quirks mode is not supported ECMAScript 5.

Does anyone know how to create an instance of the IActiveScript for the “Chakra”, that works in the IE9 standards mode?

¿Fue útil?

Solución

Cast your IActiveScript to IActiveScriptProperty then call SetProperty with SCRIPTPROP_INVOKEVERSIONING on it like that:

CComQIPtr<IActiveScriptProperty> property = jscript;
CComVariant version(SCRIPTLANGUAGEVERSION_5_8 + 1); // = 3
hr = property->SetProperty(SCRIPTPROP_INVOKEVERSIONING, nullptr, &version);

Otros consejos

I believe the CLSID is 16d51579-a30b-4c8b-a276-0ff4dc41e755. There's all sorts of great information on the Active Script and JScript interfaces here, especially for those working with C#.

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