我使用高图来绘制图表。其中x轴具有日期时间，y轴具有数字。但问题是x轴上的最后一个标签没有到来。所以，如果你能帮忙，请帮我做。
如果我使用endontick并显示最后一个标签，它最后添加00:00:04 这里是相同代码的jsfiddle的链接就像一个4k行代码 https://goo.gl/bbwZRC
<script>
$(function () {
$('#trend1307').highcharts({
chart:{
defaultSeriesType: 'line',
events: {
load: function () {
var car = this;
$(car.series).each(function (i, serie) {
$('<li><span style="background-color: ' + serie.color + ';"></span>' + serie.name + '</li>').click(function () {
serie.visible ? serie.hide() : serie.show();
}).appendTo('#legend1307');
});
}
}
},
legend: {
enabled: false
},
title:false,
borderWidth: 1,
xAxis: {
type:'time',
title: {
text: 'Time (HH:MM:SS)'
},
categories: [ Date.UTC(2016,01,25,21,00,00)
, Date.UTC(2016,01,25,21,05,00)
, Date.UTC(2016,01,25,21,10,00)
, Date.UTC(2016,01,25,21,15,00)
, Date.UTC(2016,01,25,21,20,00)
, Date.UTC(2016,01,25,21,25,00)
, Date.UTC(2016,01,25,21,30,00)
, Date.UTC(2016,01,26,19,05,00)
, Date.UTC(2016,01,26,19,10,00)
, Date.UTC(2016,01,26,19,15,00)
, Date.UTC(2016,01,26,19,20,00)
, Date.UTC(2016,01,26,19,25,00)
, Date.UTC(2016,01,26,19,30,00)
, Date.UTC(2016,01,26,19,35,00)
, Date.UTC(2016,01,26,19,40,00)
, Date.UTC(2016,01,26,19,45,00)
, Date.UTC(2016,01,26,19,50,00)
, Date.UTC(2016,01,26,19,55,00)
, Date.UTC(2016,01,26,20,00,00)
, Date.UTC(2016,01,26,20,05,00)
, Date.UTC(2016,01,26,20,10,00)
, Date.UTC(2016,01,26,20,15,00)
, Date.UTC(2016,01,26,20,20,00)
, Date.UTC(2016,01,26,20,25,00)
, Date.UTC(2016,01,26,20,30,00)
, Date.UTC(2016,01,26,20,35,00)
, Date.UTC(2016,01,26,20,40,00)
, Date.UTC(2016,01,26,20,45,00)
, Date.UTC(2016,01,26,20,50,00)
, Date.UTC(2016,01,26,20,55,00)
, Date.UTC(2016,01,26,21,00,00)
],
type: 'datetime',
showLastLabel:true,
labels: {
format: '{value:%H:%M:%S}',
rotation: - 90,
style: {
fontSize: '9px',
color:"black"
}
},
},
yAxis: {
plotLines: [ , {
value: 25,
color: 'red',
dashStyle: 'shortdash',
width: 2,
label: {
text: 'Maximum Temperature 25°C',
style: {
fontSize: '9px',
color:"black"
}
},
zIndex: 3
}],
max:26,
labels: {
format: '{value:.1f}'
},
tickInterval: 1,
title: {
text: 'Temperature (°C)'
},
},
tooltip: {
valueSuffix: '°C'
},
series: [
{
name: 'T-464',
lineWidth:.75,
data: [
19.3,19.6,19.4,19.2,19.4,19.5,19.3,19.3,19.3,19.2,19.5,19.5,19.4,19.1,18.8,18.6,19,18.8,18.7,18.6,18.7,18.6,18.6,18.5,18.4,18.4,18.5,18.4,18.4,18.3,18.2,18.2,18.3,18.4,18.2,18.1,18.1,18.2,18.2,18,18,18.1,18.2,18.3,18.2,18.1,18.1,17.9,18,18.3,18.1,18.2,18.3,18.3,18.4,18.4,18.3,18.3,18.3,18.4,18.4,18.4,18.4,18.1,18.1,18.2,18.2,18.4,18.6,18.4,18.4,18.7,18.7,18.6,18.6,18.6,18.5,18.4,18.5,18.6,18.5,18.6,18.4,18.5,18.6,18.6,18.5,18.6,18.4,18.4,18.3,18.4,18.5,18.5,18.5,18.4,18.5,18.4,18.3,18.2,18.2,18.2,18.3,18.4,18.4,18.3,18.2,18.4,18.4,18.2,18.1,18.1,18.3,18.4,18,18.1,17.8,18,17.8,18,17.8,17.9,17.9,18,17.7,18,17.8,17.9,17.8,18.1,18,17.8,18,17.8,18.1,17.9,17.8,17.7,17.8,17.5,17.8,17.8,17.7,17.7,17.9,17.8,17.7,17.9,17.6,17.9,17.6,17.9,17.7,17.9,17.8,17.6,17.8,17.8,17.8,18,18,17.9,18.1,18.3,18.2,18.1,18.1,18.4,18.2,18.1,18.1,18.2,18.3,18.3,18.4,18.4,18.3,18.3,18.3,18.1,18.1,18.2,18.4,18.3,18.2,18.2,18.1,18,18.1,18,18.1,18.3,18.3,18.2,18.1,18.1,18.1,17.9,18,18.1,18,18,18,18,18.1,18.1,18,18,17.9,18,18.1,18.3,18.3,18.2,18.3,18.1,18,18,18.1,18.1,18.1,18.1,18.5,18.3,18.3,18.3,18.2,18.1,17.9,18,18,18.1,18.4,18.3,18.3,18,18,17.9,17.8,17.9,17.8,17.8,18.1,17.9,17.8,17.6,17.9,17.8,17.8,17.8,17.8,17.7,17.8,17.8,17.8,17.9,17.8,17.6,17.7,17.9,17.8,17.7,17.6,17.6,17.7,17.7,17.7,17.6,17.6,17.6,17.7,17.6,17.5,17.8,17.7,17.8,17.8,17.9,18.1,17.7,17.7,17.8,17.9,17.8,17.5,17.8,17.7,17.9,17.7 ],
}
, {
name: 'T-2306',
lineWidth:.75,
data: [
21.1,21.3,21.2,20.9,21.2,21.2,21,20.9,20.8,20.7,21,20.8,20.5,20.1,19.8,19.5,19.8,19.6,19.5,19.5,19.6,19.5,19.4,19.3,19.3,19.3,19.3,19.2,19.2,19.1,19.1,19.1,19.1,19.1,19,18.9,19,19.1,19,18.8,18.9,18.9,18.9,19.1,19.2,19.3,19.3,19.4,19.6,19.8,19.7,19.9,20.1,20.2,20.3,20.3,20.3,20.2,20.2,20.3,20.2,20.2,20.2,19.9,19.9,20.1,20.1,20.2,20.3,20.2,20.2,20.4,20.3,20.2,20.3,20.3,20.2,20.2,20.6,20.4,20.3,20.4,20.3,20.4,20.4,20.4,20.4,20.4,20.3,20.3,20.2,20.4,20.4,20.4,20.4,20.3,20.5,20.3,20.2,20.2,20.1,20.2,20.2,20.3,20.2,20.2,20.2,20.3,20.2,19.9,19.8,19.8,19.8,19.8,19.3,19.1,18.9,18.9,18.8,18.8,18.7,18.7,18.8,18.8,18.6,18.8,18.6,18.8,18.5,18.8,18.7,18.7,18.8,18.6,18.8,18.7,18.6,18.5,18.4,18.2,18.4,18.4,18.4,18.4,18.4,18.4,18.4,18.6,18.3,18.6,18.3,18.5,18.4,18.6,18.4,18.4,18.4,18.4,18.6,18.9,18.9,19,19.4,19.6,19.5,19.4,19.4,19.7,19.5,19.6,19.6,19.8,19.8,19.9,19.9,19.9,19.8,19.8,19.9,19.8,19.8,19.9,20,20.1,19.9,19.9,19.8,19.8,19.9,19.8,19.8,20,20,20,19.8,19.7,19.8,19.6,19.7,19.7,19.6,19.6,19.7,19.7,19.8,19.9,19.8,19.8,19.7,19.7,19.8,19.9,20,19.9,19.9,19.8,19.7,19.5,19.5,19.3,18.8,18.7,18.9,18.7,18.6,18.6,18.6,18.5,18.4,18.4,18.4,18.6,18.8,18.7,18.8,18.4,18.4,18.4,18.4,18.4,18.3,18.3,18.4,18.3,18.3,18.2,18.3,18.3,18.3,18.2,18.3,18.2,18.2,18.3,18.3,18.3,18.2,18.2,18.2,18.3,18.2,18.2,18.1,18.1,18.2,18.1,18.1,18.1,18.1,18.2,18.2,18,18.1,18.3,18.2,18.3,18.2,18.3,18.6,18.1,18.2,18.3,18.4,18.2,18,18.3,18.2,18.4,18.3 ],
}
, {
name: 'T-2282',
lineWidth:.75,
data: [
7.3,17.1,17.1,17.3,17.2,17.3,17.3,17.4,17.4,17.4,17.5,17.3,17.4,17.6,17.6,17.7,17.6,17.6,17.8,17.6,17.7,17.8,17.7,17.7,17.6,17.7,17.7,17.9,17.8,17.8,17.8,17.8,17.8,17.8,17.8,17.7,17.8,17.7,17.7,17.8,17.8,17.7,17.8,17.9,18.6,18.4,18.4,18.4,18.4,18.3,18.2,18.4,18.4,18.6,18.9,18.8,18.9,18.5,18.6,18.4,18.4,18.4,18.3,18.4,18.7,18.6,18.5,18.2,18.5,18.4,18.3,18.4,18.4,18.2,18.4,18.6,18.5,18.5,18.3,18.4,18.4,18.6,18.4,18.4,18.3,18.3,18.2,18.3,18.3,18.2,18.1,18.2,18.3,18,17.8,18.1,17.9,18,17.9,17.9,18.3,17.7,17.8,18,18.2,17.9,17.5,17.9,17.8,18.1,17.9 ],
}
, {
name: 'T-2089',
lineWidth:.75,
data: [
19.6,19.6,19.7,19.5,19.7,19.6,19.6,19.5,19.4,19.5,19.7,19.6,19.3,19.2,19,18.7,18.9,18.8,18.7,18.7,18.7,18.7,18.6,18.5,18.6,18.5,18.5,18.4,18.4,18.3,18.4,18.3,18.4,18.4,18.3,18.2,18.2,18.2,18.1,17.9,18,18.1,18.1,18.2,18.1,17.9,17.9,17.8,17.8,17.8,17.7,17.7,17.7,17.7,17.8,17.8,17.8,17.7,17.7,17.8,17.8,17.7,17.7,17.5,17.6,17.6,17.6,17.6,17.7,17.6,17.6,17.7,17.6,17.6,17.7,17.7,17.6,17.6,17.7,17.5,17.4,17.4,17.3,17.4,17.4,17.5,17.5,17.4,17.4,17.4,17.3,17.4,17.5,17.4,17.5,17.5,17.6,17.4,17.4,17.4,17.5,17.5,17.5,17.6,17.6,17.6,17.6,17.6,17.6,17.4,17.4,17.5,17.5,17.7,17.7,17.7,17.7,17.7,17.7,17.7,17.7,17.7,17.8,17.8,17.6,17.7,17.7,17.8,17.6,18,17.9,17.8,17.9,17.7,18.1,18,17.9,17.9,17.8,17.6,17.7,17.9,17.9,17.9,17.9,17.8,17.8,17.9,17.7,17.9,17.7,17.9,17.8,17.9,17.8,17.8,17.9,17.8,17.9,17.8,17.7,17.6,17.7,17.7,17.6,17.5,17.5,17.7,17.6,17.6,17.7,17.7,17.7,17.7,17.7,17.7,17.6,17.6,17.7,17.6,17.6,17.7,17.7,17.8,17.9,17.9,18.1,18.2,18.3,18.2,18.3,18.4,18.5,18.5,18.4,18.4,18.6,18.4,18.5,18.6,18.5,18.5,18.4,18.4,18.5,18.7,18.8,18.8,18.7,18.8,18.8,18.8,18.8,18.8,18.8,18.8,18.9,19,18.9,18.9,19.1,19.2,19.5,19.4,19.4,19.4,19.5,19.4,19.3,19.3,19.2,19.4,19.6,19.6,19.7,19.6,19.5,19.4,19.3,19.3,19.3,19.3,19.4,19.3,19.3,19.1,19.1,19.1,19,19.1,19.3,19.1,19.2,19.3,19.2,19.1,19.1,19.1,19.1,19.2,19.1,19.1,19.1,19,19,19,18.9,18.8,18.8,18.8,18.8,18.6,18.4,18.4,18.3,18.4,18.2,18.3,18.5,18.2,18.2,18.2,18.4,18.2,17.9,18.1,18.1,18.2,18.3 ],
}
],
plotOptions:{
line:{
marker:{
enabled : false
}
}
},
legend:{
enabled:false
}
});
});</script>
答案 0 :(得分：3)
不要使用类别。在你的情况下：
将xAxis.type设为datetime（不是type: 'time'！）。删除类别，或者至少将categories替换为tickPositions。
如果您有多个点之间的间隔，请使用series.pointStart和series.pointInterval（或pointIntervalUnit）。如果您的数据可能不正常，请更改您的数据格式。目前您有data: [value, value, value]。而是使用data: [ [timestamp, value], [timestamp, value], [timestamp, value] ]
添加xAxis.tickInterval选项 - 例如3600 * 1000，以确定应在何处显示刻度。
添加xAxis.maxPadding = 0选项 - 因此最后一个刻度不会超过极值。
这就是全部。点之间有固定间隔的示例：https://jsfiddle.net/txuhs36t/2/