how to store json object in c++ with emscripten so that I can use val() later on to return to js

[Tuan Anh Tran]

how to store json object in c++ with emscripten so that I can use val() later on to return to js

If i use a third party lib, it will fail when using val() with error

BindingError: _emval_take_value has unknown type

[Tuan Anh Tran]

for those come here later, here what i do

  val entry = val::object();

  entry.set(string("name"), string("A"));