FusionCharts - A simple example of Thermometer gauge with hover effect

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 chart = new FusionCharts({
      type: 'thermometer',
      renderAt: 'chart-container',
      id: 'myThm-5',
      width: '240',
      height: '300',
      dataFormat: 'json',
      dataSource: {
        "chart": {
          "caption": "Temperature Monitor",
          "subcaption": " Central cold store",
          "lowerLimit": "-10",
          "upperLimit": "0",
          "numberSuffix": "°C",
          "decimals": "1",
          "showhovereffect": "1",
          "thmFillColor": "#008ee4",
          "showGaugeBorder": "1",
          "gaugeBorderColor": "#008ee4",
          "gaugeBorderThickness": "2",
          "gaugeBorderAlpha": "30",
          "thmOriginX": "100",
          "dataStreamURL": "resources/php/dummyUrl.php",
          "refreshInterval": "5",
          "theme": "fusion"
        },
        "value": "-6"
      },
      "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 = "min-height: 50px;color : #cc0000;font-family : Arial, Helvetica, sans-serif;font-size : 14px;margin-top : 10px;text-align: center;";
          args.container.parentNode.insertBefore(controllers, args.container.nextSibling);
        },
        "realtimeUpdateError": function(evtObj, argObj) {

          document.getElementById('chart-message').innerHTML = "<b>Error Occured !</b><br> Status Code : " + argObj.httpStatus;
        }
      }
    })
    .render();
});