cordova-plugin-blewatch

cordova plugin add cordova-plugin-ble-central
cordova plugin add https://github.com/taofengno1/cordova-plugin-blewatch.git

window['ble'].startScan(
  [],
  function(device) {
    console.log(device);
    if (device.name === 'F10') {
      window['ble'].stopScan(
        function() {
          window['blewatch'].init(
            device.id,
            function(value) {
              console.log(value);
            },
            function(err) {
              console.log(err);
            }
          );
          console.log('Scan complete');
        },
        function() {
          console.log('stopScan failed');
        }
      );
    }
  },
  function(err) {
    console.log(err);
  }
);

window['blewatch'].getInfo(
  function(value) {
    console.log(value);
  },
  function(err) {
    console.log(err);
  }
);