Calling C++ function from JavaScript through Qt Webassembly

ihmc

Same issue.

extern "C" {
    int other_function(int value){
        qDebug() << value;
        return 0;
    }
}

Even with

-s EXPORTED_FUNCTIONS='["_other_function"]' -s EXPORTED_RUNTIME_METHODS='["ccall","cwrap"]'

and in the compiled YOURAPP.html

other_func = Module.cwrap("other_function", "number", ["number"])
other_func(1)

There error still exist

Uncaught TypeErorr : Module.cwrap is not a function


Any help ?

lorn.potter

I prefer using the embind method.

ihmc

@lorn-potter Thanks for the information. Yet <emscripten.h> cannot be found!