FusionCharts - Gallery Example - Real-time Line (Dual y-axis) Chart

Created using FusionCharts Suite XT - www.fusioncharts.com

by FusionCharts

HTML

<script src="https://cdn.fusioncharts.com/fusioncharts/latest/fusioncharts.js"></script>
<script src="https://cdn.fusioncharts.com/fusioncharts/latest/themes/fusioncharts.theme.fusion.js"></script>
<!-- Real-time Column chart -->
<div id="chart-container">FusionCharts will render here</div>

JavaScript

FusionCharts.ready(function() {
  var myChart = new FusionCharts({
    type: 'realtimecolumn',
    renderAt: 'chart-container',
    width: '600',
    height: '300',
    dataFormat: 'json',
    dataSource: {
      "chart": {
        "caption": "Harry's Supermart - Bakersfield Central",
        "subCaption": "Online Purchase",
        "yaxismaxvalue": "10",
        "numdisplaysets": "15",
        "labeldisplay": "rotate",
        "slantLabels": "1",
        "showLegend": "0",
        "showValues": "0",
        "numbersuffix": " Transactions",
        "showRealTimeValue": "0",
        "theme": "fusion"
      },
      "categories": [{
        "category": [{
          "label": "8 mins ago"
        }, {
          "label": "7 mins ago"
        }, {
          "label": "6 mins ago"
        }, {
          "label": "5 mins ago"
        }, {
          "label": "4 mins ago"
        }, {
          "label": "3 mins ago"
        }, {
          "label": "2 mins ago"
        }, {
          "label": "1 min ago"
        }]
      }],
      "dataset": [{
        "seriesname": "",
        "alpha": "100",
        "data": [{
          "value": "5"
        }, {
          "value": "7"
        }, {
          "value": "1"
        }, {
          "value": "5"
        }, {
          "value": "5"
        }, {
          "value": "2"
        }, {
          "value": "4"
        }, {
          "value": "3"
        }]
      }]
    },
    events: {
      "rendered": function(evt, args) {
        var chartRef = evt.sender,
          //Format minutes, seconds by adding 0 prefix accordingly
          formatTime = function(time) {
            (time < 10) ? (time = "0" + time) : (time = time);
            return time;
          },
          updateData = function() {
            //We need to create a querystring format incremental update, containing
            //label in hh:mm:ss format
            //and a value (random).
            var currDate = new Date(),
              label =...