FusionCharts - Real Time Cylinder Gauge

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>
<div id="chart-container">FusionCharts will render here</div>

JavaScript

FusionCharts.ready(function() {
  var fuelVolume = 110,
    fuelWidget = new FusionCharts({
      type: 'cylinder',
      dataFormat: 'json',
      id: 'fuelMeter-5',
      renderAt: 'chart-container',
      width: '250',
      height: '350',
      dataSource: {
        "chart": {
          "theme": "fusion",
          "caption": "Diesel Level in Generator",
          "subcaption": "Bakersfield Central",
          "lowerLimit": "0",
          "upperLimit": "120",
          "lowerLimitDisplay": "Empty",
          "upperLimitDisplay": "Full",
          "numberSuffix": " ltrs",
          "showValue": "0",
          "chartBottomMargin": "60",
          "dataStreamURL": "dummyErrorURL/cylinderData.php"
        },
        "value": "110"
      },
      "events": {
        'beforeRender': function(evt, args) {

          // creating div for controllers
          var controllers = document.createElement('div'),
            container = document.getElementById('chart-container');
          // Create checkbox inside div

          controllers.innerHTML = '<div id="chart-message"></div>';

          controllers.setAttribute('id', 'controllers');
          // setting css styles for controllers div
          controllers.style.cssText = "text-align: center;min-height: 50px;color : #cc0000;font-family : Arial, Helvetica, sans-serif;font-size : 14px;margin-top : 10px;";
          args.container.parentNode.insertBefore(controllers, args.container.nextSibling);
        },

        //Using real time update error event
        "realtimeUpdateError": function(evtObj, argObj) {
          var msgDiv = document.getElementById('chart-message');
          msgDiv.innerHTML = "<b>Error Occured !</b><br> Status Code : " + argObj.httpStatus;
        }
      }
    }).render();
});