server-side.js
socket.emit('hello' , {text: 'world'} , function (res) {
console.log(res);
});
client-side.js
socket.on('hello', function (data, callback) {
console.log(data.text);
callback('hello event ok');
});
please support event callback function.
class socketio_events
{
public:
static void example(socketio_events&, const Value& args, func callback); // <- callback function
};
server-side.js
client-side.js
please support event callback function.