移除IDD图上的轴

Question

我试图用缺碘症来可视化一个时间序列。如何从图表中移除表示浮点值的X轴，而只留下时间戳？

这是我的代码：

var timeSeriesChart = InteractiveDataDisplay.asPlot("chart");

var timeSeriesData = JSON.parse('{\
    "times":["2016-03-28 16:00","2016-03-28 17:00","2016-03-28 18:00"],\
    "time_locations":[0.6,1.2,1.8],\
    "values":[3.0, 4.0, 5.0]}');

timeSeriesChart.polyline("Time series", 
{
    y: timeSeriesData.values,
    x: false,
    stroke: "rgb(89,150,255)",
    thickness: 3
});

timeSeriesChart.addAxis("bottom", "labels", {
    labels: timeSeriesData.times,
    ticks: timeSeriesData.time_locations
});

见图表

Answer 1

试一试

var numAxis = timeSeriesChart.getAxes("bottom"); numAxis[0].remove();

若要在添加标记轴之前删除现有轴，请执行以下操作。

添加标记轴之后，将网格线附加到这个新轴上：

var gridLines = $('#chart > div[data-idd-plot="grid"]'); var grid = timeSeriesChart.get(gridLines[0]); grid.xAxis = timeAxis.axis;