FusionCharts - Tick Mark and Values position, distance, height, number, value step Configuration in Thermometer 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>
<!-- 
    Tick Mark and Values position, distance, height, number, value step Configuration in Thermometer Gauge
    Attributes:

		# ticksOnRight - Set to 0,
        # adjustTM - Set to 1
		# tickMarkDistance - Set to 5,
		# tickValueDistance - Set to 2,
		# majorTMNumber - Set to 9,
		# majorTMHeight - Set to 12,
		# minorTMNumber - Set to 4,
		# minorTMHeight - Set to 7,
        # tickValueStep - Set to 2

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

JavaScript

FusionCharts.ready(function() {
  var chart = new FusionCharts({
      type: 'thermometer',
      renderAt: 'chart-container',
      id: 'myThm',
      width: '220',
      height: '400',
      dataFormat: 'json',
      dataSource: {
        "chart": {
          "theme": "fusion",
          "caption": "Temperature Monitor",
          "subcaption": " Central cold store",
          "lowerLimit": "-10",
          "upperLimit": "0",
          "numberSuffix": "°C",
          "decimals": "1",
          "showhovereffect": "1",
          "gaugeFillColor": "#008ee4",
          "thmOriginX": "100",
          "theme": "fusion",
          "chartBottomMargin": "20",


          //Tick Marks auto adjustment 
          "adjustTM": "1",

          //Configuring Tick Positions
          "ticksOnRight": "0",
          "tickMarkDistance": "5",
          "tickValueDistance": "2",

          // Major Tick Marks
          "majorTMNumber": "9",
          "majorTMHeight": "12",

          //Minor Tick Marks
          "minorTMNumber": "4",
          "minorTMHeight": "7",

          //Tick value step          
          "tickValueStep": "2",

        },
        "value": "-6"
      },
      "events": {
        "initialized": function(evt, arg) {
          var dataUpdate = setInterval(function() {
            var value,
              prevTemp = FusionCharts.items["myThm"].getData(),
              mainTemp = (Math.random() * 10) * (-1),
              diff = Math.abs(prevTemp - mainTemp);

            diff = diff > 1 ? (Math.random() * 1) : diff;
            if (mainTemp > prevTemp) {
              value = prevTemp + diff;
            } else {
              value = prevTemp - diff;
            }
            FusionCharts.items["myThm"].feedData("&value=" + value);
          }, 3000);
        }
      }
    })
    .render();
});