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アプリケーションで棒グラフ(amcharts)を使用していますが、その棒グラフに凡例を含める必要があります。そこで、バースクリプト用に次のスクリプトを追加しました。

legend = new AmCharts.AmLegend();
legend.position = "bottom";
legend.align = "center";
legend.markerType = "square";
legend.valueText = "";
chartx.addLegend(legend);

しかし、棒グラフには凡例が表示されますか?棒グラフアプリケーションに凡例を追加するにはどうすればよいですか。

誰かが私にこの問題の解決策をできるだけ早く与えることができますか?

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1 に答える 1

6

上記のサンプルを試してください私はamchartによって提供されたサンプルを編集しました

    <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 = [{
                year: 2005,
                income: 23.5
            }, {
                year: 2006,
                income: 26.2
            }, {
                year: 2007,
                income: 30.1
            }, {
                year: 2008,
                income: 29.5
            }, {
                year: 2009,
                income: 24.6
            }];


            AmCharts.ready(function () {
                // SERIAL CHART
                chart = new AmCharts.AmSerialChart();
                chart.dataProvider = chartData;
                chart.categoryField = "year";
                // this single line makes the chart a bar chart,
                // try to set it to false - your bars will turn to columns
                chart.rotate = true;
                // the following two lines makes chart 3D
                chart.depth3D = 20;
                chart.angle = 30;

                // AXES
                // Category
                var categoryAxis = chart.categoryAxis;
                categoryAxis.gridPosition = "start";
                categoryAxis.axisColor = "#DADADA";
                categoryAxis.fillAlpha = 1;
                categoryAxis.gridAlpha = 0;
                categoryAxis.fillColor = "#FAFAFA";

                // value
                var valueAxis = new AmCharts.ValueAxis();
                valueAxis.axisColor = "#DADADA";
                valueAxis.title = "Income in millions, USD";
                valueAxis.gridAlpha = 0.1;
                chart.addValueAxis(valueAxis);

                // GRAPH
                var graph = new AmCharts.AmGraph();
                graph.title = "Income";
                graph.valueField = "income";
                graph.type = "column";
                graph.balloonText = "Income in [[category]]:[[value]]";
                graph.lineAlpha = 0;
                graph.fillColors = "#bf1c25";
                graph.fillAlphas = 1;
                graph.lineThickness = 2;
                graph.bullet = "round";
                chart.addGraph(graph);


                                // LEGEND
                               var legend = new AmCharts.AmLegend();
                                legend = new AmCharts.AmLegend();
                                legend.position = "bottom";
                                legend.align = "center";
                                legend.markerType = "square";
                                legend.valueText = "aa";
                chart.addLegend(legend);






                // WRITE
                chart.write("chartdiv");
            });
        </script>
    </head>

    <body>
        <div id="chartdiv" style="width: 500px; height: 600px;"></div>
    </body>

</html>
于 2013-02-12T06:24:14.043 に答える