Question

我正在尝试在coldfusion文件中使用amchart绘制图表，但想知道为什么浏览器中没有显示任何内容。

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Cfchart</title>
<script src="http://www.amcharts.com/lib/amcharts.js" type="text/javascript"></script>
<!--- August 01 --->
<script type="text/javascript">
var chart;

var chartData = [{
    date: 2013-07-31,
    FIRSTCONN: 3,
    SECONDCONN: 4
    },

{
    date: 2013-08-15,
    FIRSTCONN: 5,
    SECONDCONN: 10
    },


    date: 2013-08-17,
    FIRSTCONN: 6,
    SECONDCONN: 8
    }

    ];


    AmCharts.ready(function() {
    // SERIAL CHART
    chart = new AmCharts.AmSerialChart();
    chart.dataProvider = chartData;
    chart.marginRight = 0;
    chart.autoMarginOffset = 5;
    chart.categoryField = "date";
    chart.startDuration = 0.5;
    chart.balloon.color = "#000000";


    // AXES
    // category
    var categoryAxis = chart.categoryAxis;
    categoryAxis.fillAlpha = 1;
    categoryAxis.fillColor = "#FAFAFA";
    categoryAxis.gridAlpha = 0;
    categoryAxis.axisAlpha = 0;
    categoryAxis.gridPosition = "start";
    categoryAxis.position = "top";


     // value
    var valueAxis = new AmCharts.ValueAxis();
    valueAxis.title = "Number of Connections";
    valueAxis.dashLength = 5;
    valueAxis.axisAlpha = 0;
    valueAxis.minimum = 1;
    valueAxis.maximum = 6;
    valueAxis.integersOnly = true;
    valueAxis.gridCount = 10;
    valueAxis.reversed = true; // this line makes the value axis reversed
    chart.addValueAxis(valueAxis);



// GRAPHS
    // FIRST Connection graph                                            
    var graph = new AmCharts.AmGraph();
    graph.title = "FIRST";
    graph.valueField = "FIRSTCONN";
    graph.hidden = true; // this line makes the graph initially hidden           
    graph.balloonText = "Number of FIRST connections [[category]]: [[value]]";
    graph.lineAlpha = 1;
    graph.bullet = "round";
    chart.addGraph(graph);



    // GRAPHS
    // SECOND Connection graph                                            
    var graph = new AmCharts.AmGraph();
    graph.title = "SECOND";
    graph.valueField = "SECONDCONN";
    graph.hidden = true; // this line makes the graph initially hidden           
    graph.balloonText = "Number of SECOND connections [[category]]: [[value]]";
    graph.lineAlpha = 1;
    graph.bullet = "round";
    chart.addGraph(graph);


     // LEGEND
    var legend = new AmCharts.AmLegend();
    legend.markerType = "circle";
    chart.addLegend(legend);


     // WRITE
    chart.write("chartdiv");



    });


</script>

</head>

<body>


<div id="chartdiv" style="width: 100%; height: 362px;"></div>

</body>


</html>

Answer 1

您的代码中缺少{。

第三个数据块应该看起来像

{
date: 2013-08-17,
FIRSTCONN: 6,
SECONDCONN: 8
}

以下amchart有什么问题？

1 个答案: