js画图工具化雷达图 -

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2013-04 ( 1)
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js画图工具化雷达图

雷达图 amcharts js javascript

效果图:

所用工具:
Amcharts主页:
http://www.amcharts.com/

html代码:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>

    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
        <title>amCharts examples</title>
        <link rel="stylesheet" href="style.css" type="text/css">
        <script src="amcharts/amcharts.js" type="text/javascript"></script>
        <script type="text/javascript">
            var chart;
            var chartData = [{
                country: "大米",
                litres: 156.90,
                other: 123.90,
                ceping: 79.00
            }, {
                country: "小麦",
                litres: 131.10,
                other: 129.00,
                ceping: 79.00
            }, {
                country: "油条",
                litres: 115.80,
                other: 59.90,
                ceping: 79.00
            }, {
                country: "锅盔",
                litres: 109.90,
                other: 157.70,
                ceping: 79.00
            }, {
                country: "面条",
                litres: 108.30,
                other: 47.74,
                ceping: 79.00
            }, {
                country: "肉",
                litres: 99.00,
                other: 135.00,
                ceping: 79.00
            }, {
                country: "花",
                litres: 135.00,
                other: 99.00,
                ceping: 79.00
            }, {
                country: "鸟",
                litres: 25.00,
                other: 68.86,
                ceping: 79.00
            }, {
                country: "鱼",
                litres: 55.00,
                other: 67.77,
                ceping: 79.00
            }];

            AmCharts.ready(function () {
                // RADAR CHART
                chart = new AmCharts.AmRadarChart();
                chart.dataProvider = chartData;
                chart.categoryField = "country"; //字段名
                chart.colors = ['#FAC090', '#92D050', '#7030A0', '#0D8ECF', '#2A0CD0', '#CD0D74'];
                chart.fontSize = 14;
//                chart.borderAlpha = 1; //整个图标边框 1:有,0:无,0.?:透明度
                chart.fontFamily = "微软雅黑,宋体,新宋体";
                chart.startDuration = 0; //动画时间

                // VALUE AXIS
                var valueAxis = new AmCharts.ValueAxis();
                valueAxis.axisAlpha = 0.55; //轴透明度
//              valueAxis.axisColor = "#CD0D74"; //轴颜色
                valueAxis.minimum = 0;
                valueAxis.dashLength = 0; //0:实线,1:相隔1像素虚线,2:相差2像素虚线 , ....以此类推
                valueAxis.axisTitleOffset = 10; //每列列名偏移量
                valueAxis.gridCount = 5; //网状圈数
                valueAxis.gridAlpha = 0.55; //圈圈透明度0:透明,1:不透明,默认0.2
                valueAxis.radarCategoriesEnabled = true; //是否显示轴的列名,默认true
                chart.addValueAxis(valueAxis);

                // GRAPH
                var graph = new AmCharts.AmGraph();
                graph.valueField = "litres";
                graph.title = "本地"; //该Graph标题
//                graph.bullet = "bubble";
                graph.fillAlphas = 0.8; //填充颜色,不透明度
                graph.balloonText = "[[value]] litres of beer per year";

                var graph1 = new AmCharts.AmGraph();
                graph1.valueField = "other";
                graph1.title = "上海"; //该Graph标题
                graph1.lineThickness = 4; //线条粗细度
                graph1.dashLength = 2; //虚线间隔
                graph1.bullet = "bubble"; //点类型,气泡
                graph1.balloonText = "[[category]]得分是[[value]]";

                var graph2 = new AmCharts.AmGraph();
                graph2.valueField = "ceping";
                graph2.title = "北京"; //该Graph标题
                graph2.bullet = "bubble"; //"none", "round", "square", "triangleUp", "triangleDown", "bubble", "custom".
                graph2.lineThickness = 4;
                graph2.balloonText = "[[category]]得分是[[value]]"; //[[value]], [[description]], [[percents]], [[open]], [[category]]

                chart.addGraph(graph);
                chart.addGraph(graph1);
                chart.addGraph(graph2);
                /*********************/
                var legend = new AmCharts.AmLegend();
                legend.position = "right";
//                legend.autoMargins = false;
                legend.markerType = "circle";
                legend.markerSize = 16;
                legend.valueWidth = 10;
//                legend.align = "right";
//                legend.autoMargins = true;
//                legend.borderAlpha = 1;
        //        chart.addLegend(legend,"legend"); //添加到指定div(id='legend')
                chart.addLegend(legend);
        //        chart.addTitle("图标标题",14,"#0D8ECF",1,"bold"); //图表标题
        //        chart.removeGraph(graph2); //移除线条
                chart.write("chartdiv");
            });

        </script>
    </head>

    <body>
        <div id="chartdiv" style="width:600px; height:400px;"></div><div id="legend" style="width:120px; height:40px;"></div>
    </body>

</html>