FusionCharts 更新 chart data 数据

var AlarmChart = null;

function alarmChartReBuild(totalNum, alarmNum) {

    var alarmPart = (alarmNum * 100.0) / (totalNum * 1.0);

    var isSliced = 1;

    if (alarmPart == 0) {

        isSliced = 0;

    }

    var chartdata = alarmChartBuild(100 - alarmPart, alarmPart, isSliced);

    AlarmChart.setChartData(chartdata, "json");

}

function init_AlarmChart() {

    var chartdata = alarmChartBuild(100, 0, 0);

    FusionCharts.ready(function() {

        AlarmChart = new FusionCharts({

          type: "doughnut3d",

          renderAt: "chart-container",

          width: "100%",

          height: "100%",

          dataFormat: "json",

          dataSource: chartdata

       });

       //AlarmChart.setTransparent();//背景透明   设置上这个

       AlarmChart.render();

    });

}

function alarmChartBuild(normalPart, alarmPart, isSliced) {

    return {

        "chart": {

            "caption": "综合运行率",

            "numberPrefix": "%",

            //"bgAlpha": "0,0",

            //"canvasBgAlpha": "0",

            "skipOverlapLabels": "0",

            "startingAngle": "15",

            "showLegend": "1",

            "defaultCenterLabel": "Total revenue: $64.08K",

            "centerLabel": "Revenue from $label: $value",

            "centerLabelBold": "1",

            "showTooltip": "0",

            "decimals": "0",

            "paletteColors": "#1aaf5d,#f45b00,#0075c2,#f2c500,#8e0000",

            "theme": "fusion"

        },

        "data": [{

            "label": "正常",

            "value": normalPart

        }, {

            "label": "异常",

            "isSliced": isSliced,

            "value": alarmPart

        }]

    };

}

两个好用的网址：

FusionCharts使用教程：Fusioncharts API参考方法(Functions)总结

https://www.ev我的get.com/article/2014/5/9/20959.html

FusionCharts的使用方法（超详细）

http://www.cnblogs.com/aspphp/p/6209286.html