allow to send commands to boat

commander.html

@@ -174,7 +174,10 @@
 
       function getBoatLog(e)
       {
-         alert("loggy log");
+         let cmd = prompt("enter command");
+         let boat = getDataFomEl(e.target);
+         console.log("send cmd", boat, cmd);
+         conn.send(passEl.value + ";sendcmd;" + boat['id'] + ";" + cmd);
       }
 
       function reqBoats()
@@ -307,4 +310,4 @@
       }
    </script>
 </body>
-</html>
+</html>