Angular gauge- change lower limit on button click

Created using FusionCharts Suite XT - www.fusioncharts.com

by Nabajeet Sonowal

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>
 <input type="button" value="Change Limits" id="button-getChartData" />

JavaScript

FusionCharts.ready(function () {
    var cSatScoreChart = new FusionCharts({
        type: 'angulargauge',
        renderAt: 'chart-container',
        width: '400',
        height: '250',
        dataFormat: 'json',
        dataSource: {
            "chart": {
                  "id":"mychart",
                "caption": "Customer Satisfaction Score",
                "subcaption": "Last week",
                "lowerLimit": "0",
                "upperLimit": "100",
                "showValue": "1",
                "valueBelowPivot": "1",
                "theme": "fint"
            },
            "colorRange": {
                "color": [
                    {
                        "minValue": "0",
                        "maxValue": "50",
                        "code": "#e44a00"
                    },
                    {
                        "minValue": "50",
                        "maxValue": "75",
                        "code": "#f8bd19"
                    },
                    {
                        "minValue": "75",
                        "maxValue": "100",
                        "code": "#6baa01"
                    }
                ]
            },
            "dials": {
                "dial": [{
                    "value": "67"
                }]
            }
        }
    }).render();    
     document.getElementById('button-getChartData').onclick = function () {
        cSatScoreChart.setChartAttribute('lowerLimit', '20');
     };
    
});