Highcharts标签格式与tickPositioner在日期时间x轴中 [英] Highcharts label format with tickPositioner in a datetime x Axis
问题描述
在我的图表中,我尝试在日期时间轴上只显示5个刻度,我使用tickPositioner函数,并且只设置5个刻度,这项工作非常完美,但数据标签损失为格式并仅显示数字。 b
$ b
我使用格式化程序功能,但是我需要一个用于缩放的分组标签。 这有点不好,但你也需要计算标签的相关信息并添加它们,例如: http://jsfiddle.net/AVhaL /
tickPositioner:function(min,max){
var ticks = this.getLinearTickPositions(this .tickInterval,min,max),
tLen = ticks.length;
ticks.info = {
unitName:week,
higherRanks:{},
totalRange:ticks [tLen - 1] - ticks [0]
};
返回tick;
$ / code>
所以根据 totalRange
,你需要传递 unitName
- 这是从 dateTimeLabelFormats 。
In my chart ,I try to display only 5 ticks in a datetime axis, I use the tickPositioner function and set only 5 ticks ,this work perfect but the data labels loss it's format and show only numbers.
I use the formatter function but i need a grouping labels for the zoom.
It's little hacky, but you need also calculate information about labels and add them, for example: http://jsfiddle.net/AVhaL/
tickPositioner: function (min, max) {
var ticks = this.getLinearTickPositions(this.tickInterval, min, max),
tLen = ticks.length;
ticks.info = {
unitName: "week",
higherRanks: {},
totalRange: ticks[tLen - 1] - ticks[0]
};
return ticks;
}
So according to totalRange
, you need to pass unitName
- it's information which format should be taken from dateTimeLabelFormats.
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