Angular Gauge - Configuring gauge gradient fill

Created using FusionCharts Suite XT - www.fusioncharts.com

HTML

<script src="http://static.fusioncharts.com/code/latest/fusioncharts.js"></script>
<script src="http://static.fusioncharts.com/code/latest/fusioncharts.widgets.js"></script>
<script src="http://static.fusioncharts.com/code/latest/themes/fusioncharts.theme.fint.js"></script>
<div id="chart-container">FusionCharts will render here</div>

JavaScript

FusionCharts.ready(function () {
    var cSatScoreChart = new FusionCharts({
        type: 'angulargauge',
        renderAt: 'chart-container',
        width: '300',
        height: '150',
        dataFormat: 'json',
        dataSource: {
            "chart": {
                "caption": "Customer Satisfaction Score",
                "subcaption": "Last week",
                'gaugeOuterRadius':'72',
			    'gaugeInnerRadius':'50',
                "lowerLimit": "0",
                "upperLimit": "100",
                "gaugeFillMix": "{light-10},{light-30},{light-10},{dark-30},{dark-40}, {dark-30}",
                "gaugeFillRatio": "20,40,70",
                "theme": "fint",
                "showValue":"1"
            },
            "colorRange": {
                "color": [
                    {
                        "minValue": "0",
                        "maxValue": "100",
                        "code": "#004a00"
                    }
                ]
            },
            "dials": {
                "dial": [{
                    "value": "87"
                }]
            }
        }
    }).render();
});