Cordova Bluetooth module not working with Monaca

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I am following the instructions from Monaca docs, with example of Bluetooth serial integration code below. But I keep getting error in console saying: “Uncaught TypeError: Cannot read property “isSupported” of undefined”

<script>
    var g_socketid = -1;
    var g_bluetoothPlugin = null;
    var btDevicesSelect = null;
    var uuidsSelect = null;

    document.addEventListener('deviceready', function () {
        console.log("Cordova is now loaded!");
        g_bluetoothPlugin  = window.bluetooth;

        //Check if Bluetooth is supported in the device
        if (!g_bluetoothPlugin.isSupported()) {
            console.log("Bluetooth is not supported!");
            document.getElementById("status").innerHTML = "Bluetooth is not supported!";
        } else {
            //check bluetooth status
            g_bluetoothPlugin.isEnabled(
                function(status){
                    if (status){
                        document.getElementById("status").innerHTML = "Enabled";
                    } else {
                        document.getElementById("status").innerHTML = "Disabled";
                    }

                },
                function(error){
                    console.log('Fail to get bluetooth status: ' + error);
                }
            );
        }
    }, false);

    function enableBT() {
        g_bluetoothPlugin.enable(
            function() {
                document.getElementById("status").innerHTML = "Enabled";
            },
            function(error) {
                console.log( 'Error enabling bluetooth: ' + error );
            }
        );
    }

    function disableBT() {
        g_bluetoothPlugin.disable(
            function() {
                document.getElementById("status").innerHTML = "Disabled";
            }, function(error) {
                console.log( 'Error disabling bluetooth: ' + error );
            } );
      }

    function discoverDevices() {
        console.log('Start discovering');
        document.getElementById("discovery_status").innerHTML = "Scanning... Please wait.";

        var devices = new Array();
        g_bluetoothPlugin.startDiscovery(
            function(device) {
                devices.push(device);
            },
            function(){
                var list = document.getElementById('bt-devices-select');
                list.innerHTML = "";
                for( var i = 0; i < devices.length; i++ ){
                    var element = document.createElement('option');
                    element.value = devices[i].address;
                    element.innerHTML = devices[i].name + "::" + devices[i].address;
                    list.appendChild(element);
                }
                btDevicesSelect = new String(devices[0].address);
                console.log("Detection finished");
                document.getElementById("discovery_status").innerHTML = "Scanning Completed.";
            },
            function(error) {
                console.log( 'Error: ' + JSON.stringify(error) );
            });
    }

    function listUUIDs() {
        console.log("Selected address: " + btDevicesSelect);
        document.getElementById("listing_status").innerHTML = "Listing... Please wait.";

        g_bluetoothPlugin.getUuids(
            function(uuids) {
                uuidsAll = uuids.uuids;
                var list = document.getElementById('bt-device-uuids');
                for( var i = 0; i < uuidsAll.length; i++ ) {
                    var element = document.createElement('option');
                    element.value = uuidsAll[i];
                    element.innerHTML = uuidsAll[i];
                    list.appendChild(element);console.log(uuidsAll[i]);
                }
                uuidsSelect = uuidsAll[uuidsAll.length-1];
                console.log( JSON.stringify(uuids) );
                document.getElementById("listing_status").innerHTML = "Listing completed.";
          },
          function(error) {
              console.log( 'Error: ' + JSON.stringify(error) );
          },
          btDevicesSelect
      );
    }

    function openRfcomm() {
        console.log("Selected address: " + btDevicesSelect + " and uuids: " + uuidsSelect);
        var opts = {'address': btDevicesSelect, 'uuid': uuidsSelect};

        g_bluetoothPlugin.connect(
            function() {
                document.getElementById("connect_status").innerHTML = "Connected";
            },
            function(error) {
                console.log( 'Error:' + error );
                document.getElementById("connect_status").innerHTML = "Fail to Connect.";
            },
            opts
        );
    }

    function closeRfcomm() {
        g_bluetoothPlugin.disconnect(
            function() {
                document.getElementById("connect_status").innerHTML = "Disconnected";
            },
            function(error) {
                console.log( 'Error:' + error );
                document.getElementById("connect_status").innerHTML = "Fail to disconnect.";
            }
        );
    }

    function changeBtSelect(){
        var select = document.getElementById('bt-devices-select');
        var options = document.getElementById('bt-devices-select').options;
        btDevicesSelect = options.item(select.selectedIndex).value;
        console.log(btDevicesSelect);
    }

    function changeUuidSelect(){
        var select = document.getElementById('bt-device-uuids');
        var options = document.getElementById('bt-device-uuids').options;
        uuidsSelect = options.item(select.selectedIndex).value;
    }
</script>

Andi

Just in case, I already replied your support ticket about the same subject. Check it out if you already didn’t

Cordova Bluetooth module not working with Monaca browsing