我有问题。
我有2个DateTime X轴。 与两个轴对应的级数具有相同的点数，并且间隔也相同。问题是绘制它们时，这些点未对齐。让我们来看一个例子： http://jsfiddle.net/6gqbj8sk/22/
chart = new Highcharts.StockChart({
chart: {
renderTo: 'container',
zoomType: 'x'
},
xAxis: [{
type: 'datetime',
events: {
afterSetExtremes() {
let bottomAxis = this,
topAxis = this.chart.xAxis[1],
diferenciaMin = Math.abs(bottomAxis.dataMin - bottomAxis.min),
diferenciaMax = Math.abs(bottomAxis.dataMax - bottomAxis.max);
topAxis.setExtremes(topAxis.dataMin + diferenciaMin, topAxis.dataMax - diferenciaMax, true)
}
}
}, {
type: 'datetime',
opposite: true,
}],
yAxis: {
visible: true,
opposite: false,
showLastLabel: true,
labels: {
enabled: true,
format: "{value}",
align: "right"
},
},
tooltip: {
pointFormatter: function () {
return '<span style="color:' + this.series.color + '">' + this.series.name + '</span>: <b>' + Highcharts.numberFormat(this.y, 2);
}
},
legend: {
enabled: true
},
navigator: {
enabled: true
},
rangeSelector: {
enabled: true
},
scrollbar: {
enabled: true
},
navigation: {
buttonOptions: {
enabled: true
}
},
series: 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});
如图所示，对应于同一时间的点不在一条直线上。在这两种情况下，时间范围和两个轴上的点数都完全相同。
感谢您的帮助。
答案 0 :(得分：0)
使用linkedTo属性：
xAxis: [{
type: 'datetime'
}, {
type: 'datetime',
opposite: true,
linkedTo: 0
}]