Question

我试图仅在Xaxis中显示该月的第一天，一切都很好系列数组有多于或等于五个元素：

data: [
        [ Date.UTC(2014, 0, 1), 10.82413772161932 ],
        [ Date.UTC(2014, 1, 1), 0.10286926951274679 ],
        [ Date.UTC(2014, 2, 1), 0.4359489916094994 ],
        [ Date.UTC(2014, 3, 1), 0.4359489916094994 ],
        [ Date.UTC(2014, 4, 1), 0.4359489916094994 ]
    ]

但是当系列少于五个元素时，dateTimeLabelFormats选项不起作用： http://jsfiddle.net/XtFnx/

  data: [
        [ Date.UTC(2014, 0, 1), 10.82413772161932 ],
        [ Date.UTC(2014, 1, 1), 0.10286926951274679 ],
        [ Date.UTC(2014, 2, 1), 0.4359489916094994 ],
        [ Date.UTC(2014, 3, 1), 0.4359489916094994 ]
    ]

有什么想法吗？

Answer 1

虽然我不确定你在问什么，但我含糊地猜到你想在x轴上每个月首先显示。如果是，你可以使用tickPositioner。

tickPositioner: function() {

                     var ticks = [
                    Date.UTC(2014, 0, 1),
                    Date.UTC(2014, 1, 1), 
                    Date.UTC(2014, 2, 1), 
                    Date.UTC(2014, 3, 1)];
                    //dates.info defines what to show in labels
                    //apparently dateTimeLabelFormats is always ignored when specifying tickPosistioner

                     ticks.info = {
                    //unitName: "month", 
                    unitName: "day",
                    higherRanks: {} // Omitting this would break things
                };           
                return ticks;
            }

http://jsfiddle.net/2f6Ne/2/ http://jsfiddle.net/XtFnx/3/

Answer 2

按预期工作：您已更改月/年选项，但所有其他选项（日，小时等）均用作默认值。 dateTimeLabelFormats不会阻止在xAxis上显示不同的间隔。要更改使用minTickInterval。

Highstock dateTimeLabelFormats不起作用

2 个答案: