FusionCharts - Use color label as value in Bulb 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>

CSS

#headerdiv {
  font-family: "Arial", "Helvetica";
  font-size: 13px;
  font-weight: bold;
}

#valueDiv {
  color: #EEEEEE;
  text-align: center;
  font-size: 25px;
  padding: 10px;
  margin-top: 5px;
  font-family: "Arial", "Helvetica";
  font-weight: bold;
}

JavaScript

FusionCharts.ready(function() {
  var salesChart = new FusionCharts({
    type: 'bulb',
    renderAt: 'chart-container',
    id: 'myChart',
    width: '300',
    height: '300',
    dataFormat: 'json',
    dataSource: {
      "chart": {
        "caption": "Temperature status of deep freezers",
        "upperlimit": "-5",
        "lowerlimit": "-60",
        "captionPadding": "30",
        "showshadow": "0",
        "showvalue": "1",
        "useColorNameAsValue": "1",
        "placeValuesInside": "1",
        "valueFontSize": "16",
        //Tooltext
        "plottooltext": "Current Temperature: $value°C",

        "dataStreamURL": "../../../resources/php/gauge-and-widgets-guide-bulb-gauge-real-time-gauges-php-1.php",
        "refreshInterval": "5",
        //Theme
        "theme": "fusion"


      },
      "colorrange": {
        "color": [{
          "minvalue": "-60",
          "maxvalue": "-35",
          "label": "Mission control,{br}we have a situation!",
          "code": "#ff0000"
        }, {
          "minvalue": "-35",
          "maxvalue": "-25",
          "label": "Something is just  not right!",
          "code": "#ff9900"
        }, {
          "minvalue": "-25",
          "maxvalue": "-5",
          "label": "All well ahoy!",
          "code": "#00ff00"
        }]
      },
      "value": "-5"
    },
    "events": {
      'beforeRender': function(evt, args) {
        var chargePercent = 50,
          startStopBtn = document.getElementById('btnSU');

        if (!startStopBtn) {
          // Create button if it does not already exist
          startStopBtn = document.createElement('input');
          startStopBtn.setAttribute('id', 'btnSU');
          startStopBtn.setAttribute('type', 'button');
          startStopBtn.setAttribute('value', 'Stop Update');

          // Append button right after chart-container
          args.container.parentNode.insertBefore(startStopBtn, args.container.nextSibling);

        }

        startStopBtn.onclick =...