FusionCharts - Global sales tracker - Handling null entities

Created using FusionCharts Suite XT - www.fusioncharts.com

by Hexman

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 salesMap = new FusionCharts({
    type: 'maps/world',
    renderAt: 'chart-container',
    width: '600',
    height: '400',
    dataFormat: 'json',
    dataSource: {
      "chart": {
        "caption": "Busiest Routes from Heathrow Airport",
        "subcaption": "For the year 2014",
        "theme": "fusion",
        "markerBgColor": "#FF0000",
        "markerRadius": "10",
        "connectorColor": "#0CB2B0",
        "connectorHoverColor": "#339933",
        "entityFillColor": "#CECED2",
        "entityFillHoverColor": "#E5E5E9"

      },
      "markers": {
        "items": [{
            "id": "London",
            "shapeid": "triangle",
            "x": "340.23",
            "y": "125.9",
            "label": "LHR",
            "tooltext": "Heathrow International Airport {br}IACL Code : EGLL",
            "labelpos": "left"
          }, {
            "id": "New York",
            "shapeid": "triangle",
            "x": "178.14",
            "y": "154.9",
            "label": "JFK",
            "tooltext": "John F Kennedy Airport {br}IACL Code : KJFK",
            "labelpos": "bottom"
          }, {
            "id": "Dubai",
            "shapeid": "triangle",
            "x": "458.14",
            "y": "203.9",
            "label": "DXB",
            "tooltext": "Dubai International Airport {br} IACL Code : OMDB",
            "labelpos": "bottom"
          }, {
            "id": "Singapore",
            "shapeid": "triangle",
            "x": "558.14",
            "y": "255.9",
            "label": "SIN",
            "tooltext": "Singapore International Airport {br} IACL Code : WSSS",
            "labelpos": "bottom"
          }, {
            "id": "Hong Kong",
            "shapeid": "triangle",
            "x": "573.14",
            "y": "202.9",
            "label": "HKG",
            "tooltext": "Hong Kong International Airport {br} IACL Code : VHHH",
            "labelpos": "bottom"
          }

        ],
       ...