eon-chart/examples/channel_groups.html at master · pubnub/eon-chart · GitHub

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<html>
  <head>
    <script type="text/javascript" src="../eon-chart.js"></script>
  </head>
  <body>
    <div id="chart"></div>
    <script>

      var pubnub = new PubNub({
        publishKey: 'demo',
        subscribeKey: 'demo'
      });

      var channels = ['pubnub-c3-1', 'pubnub-c3-2', 'pubnub-c3-3'];

      // create channel group
      pubnub.channelGroups.addChannels(
          {
              channels: channels,
              channelGroup: "pubnub-c3-example"
          },
          function(status) {
              if (status.error) {
                  console.log("operation failed w/ status: ", status);
              } else {
                  console.log("operation done!")

                  // list channels
                  pubnub.channelGroups.listChannels(
                    {
                      channelGroup: "pubnub-c3-example"
                    },
                    function (status, response) {
                      if (status.error) {
                        console.log("operation failed w/ error:", status);
                        return;
                      }

                      console.log("listing push channel for device")
                      response.channels.forEach( function (channel) {
                        console.log(channel)
                      })
                    }
                  );

              }
          }
      );


      eon.chart({
        channelGroups: ['pubnub-c3-example'],
        history: true,
        flow: true,
        pubnub: pubnub,
        connect: connect,
        generate: {
          bindto: '#chart',
          data: {
            type: 'spline',
            labels: false
          }
        }
      });

      function publish(pointId, channel) {

        var m = {
          eon:{}
        };
        m.eon[pointId] = Math.floor(Math.random() * 99);

        pubnub.publish({
          channel: channel,
          message: m
        });

      }

      function connect() {

        console.log('connect')

        setInterval(function(){
          publish('first', channels[0]);
          publish('second', channels[1]);
          publish('third', channels[2]);
        }, 1000);

      };
    </script>
  </body>
</html>