我正在使用amCharts,我想在条形图中显示值
这就是它当下的样子:

我希望它像这样:

这是我显示图表的代码:
AmCharts.ready(function() {
generateWidgetData('week');
// SERIAL CHART
chart = new AmCharts.AmSerialChart();
chart.dataProvider = graphData;
chart.categoryField = 'date';
chart.startDuration = 1;
chart.columnWidth = 0.60;
chart.dataDateFormat = 'YYYY-MM-DD';
chart.startEffect = 'easeInSine';
chart.stackType = 'regular';
// AXES
// category
var categoryAxis = chart.categoryAxis;
categoryAxis.parseDates = true;
categoryAxis.minPeriod = 'DD';
categoryAxis.plotAreaBorderAlpha = 0.01;
categoryAxis.labelRotation = 90;
categoryAxis.axisThickness = 0;
categoryAxis.stackType = 'regular';
categoryAxis.gridThickness = 0;
categoryAxis.inside = false;
//categoryAxis.gridPosition = 'start';
//categoryAxis.startDate = '2014-05-08';
// value
// in case you don't …Run Code Online (Sandbox Code Playgroud)