 i + 32));
                    tr.appendChild(td_ssid);
                    td_rssi.innerHTML = byteArray[i + 39] - 255;
                    tr.appendChild(td_rssi);
                    document.getElementById("ap-list").appendChild(tr);
                }
            }
        };
        oReq.onerror = function() {
            document.getElementById("ap-list").innerHTML = "ERROR";
        };
        oReq.open("GET", "http://192.168.4.1/ap-list", true);
        oReq.responseType = "arraybuffer";
        oRe