通过 amchart 从 X Axis 中删除银行假期答案

【问题标题】：Remove bank holidays from X Axis by amchart通过 amchart 从 X Axis 中删除银行假期
【发布时间】：2017-08-17 05:06:47
【问题描述】：

我有这样的日期数据，没有2017/07/17,2017/07/16,2017/07/15 因为他们是银行假期。

chartData = new Array();
        chartData[0] = new Array();
        chartData[0].closePrice = 1207;     
        chartData[0].date =  new Date("2017/07/12");
        chartData[1] = new Array();
        chartData[1].closePrice = 1227;     
        chartData[1].date =  new Date("2017/07/13");
        chartData[2] = new Array();
        chartData[2].closePrice = 1216;     
        chartData[2].date =  new Date("2017/07/14");
        chartData[3] = new Array();
        chartData[3].closePrice = 1234;     
        chartData[3].date =  new Date("2017/07/18");

我使用这个chartData作为dataProvider来制作图表。

var dataSet = new AmCharts.DataSet();
dataSet.dataProvider = chartData;
dataSet.categoryField = "date";

chart.dataSets = [dataSet];


var stockPanel = new AmCharts.StockPanel();
stockPanel.title = "Stock Main";
stockPanel.id = "stockPanel";
stockPanel.showCategoryAxis = false;
stockPanel.recalculateToPercents = "never";

var valueAxis = new AmCharts.ValueAxis();
valueAxis.dashLength = 5;
stockPanel.addValueAxis(valueAxis);
stockPanel.categoryAxis.dashLength = 5;
stockPanel.categoryAxis.equalSpacing = true; // it doesn't work ....

var graph = new AmCharts.StockGraph();
graph.type = "line";
graph.valueField = "closePrice";
stockPanel.addStockGraph(graph);

然而2017/07/15,2017/07/162017/07/16是在X轴上绘制的，即使没有数据。

即使.equalSpacing 看起来也是徒劳的。

我怎样才能删除这个？？？

【问题讨论】：

标签： javascript amcharts amstock

【解决方案1】：

您必须在股票图表的categoryAxesSettings 属性中设置equalSpacing 才能使其工作。

//object-based setup
chart.categoryAxesSettings = new AmCharts.CategoryAxesSettings();
chart.categoryAxesSettings.equalSpacing = true;
//makeChart version
AmCharts.makeChart("chartdiv", {
  // ...
  "categoryAxesSettings": {
    "equalSpacing": true
  },
  // ...
});

Demo

【讨论】：

非常感谢，我需要Amcharts.CategoryAxesSettings。