我在使用Highcharts时遇到问题，我将Y轴设置为最小值：0和最大值：100（它是％）但是它不起作用并且使其达到125％。 怎么了？
$(function () {
$('#container').highcharts({
chart: {
type: 'area'
},
title: {
text: ''
},
colors: ['#c42525','#8bbc21'],
xAxis: {
categories: [
'07:00:00','07:15:00','07:30:00','07:45:00','08:00:00','08:15:00','08:30:00','08:45:00','09:00:00','09:15:00','09:30:00','09:45:00','10:00:00','10:15:00','10:30:00','10:45:00','11:00:00','11:15:00','11:30:00','11:45:00','12:00:00','12:15:00','12:30:00','12:45:00','13:00:00','13:15:00','13:30:00','13:45:00','14:00:00','14:15:00','14:30:00','14:45:00','15:00:00','15:15:00','15:30:00','15:45:00','16:00:00','16:15:00','16:30:00','16:45:00','17:00:00','17:15:00','17:30:00','17:45:00','18:00:00','18:15:00','18:30:00','18:45:00','19:00:00','19:15:00','19:30:00','19:45:00','20:00:00','20:15:00','20:30:00','20:45:00','21:00:00','21:15:00','21:30:00','21:45:00','22:00:00','22:15:00','22:30:00','22:45:00','23:00:00','23:15:00'
],
labels: {
step: 4,
rotation: -45,
align: 'right',
style: {
fontSize: '10px',
fontFamily: 'Verdana, sans-serif'
}
}
},
yAxis: [{ // Primary yAxis
labels: {
format: '{value}',
style: {
color: '#89A54E'
}
},
title: {
text: '1',
style: {
color: '#89A54E'
}
}
}, { // Secondary yAxis
min: 0,
max: 100,
title: {
text: '%',
style: {
color: '#4572A7'
}
},
labels: {
format: '{value}%',
style: {
color: '#4572A7'
}
},
opposite: true
}],
credits: {
enabled: false
},
tooltip: {
pointFormat: '{series.name} produced <b>{point.y:,.0f}</b><br/>warheads in {point.x}'
},
plotOptions: {
area: {
marker: {
enabled: false,
symbol: 'circle',
radius: 2,
states: {
hover: {
enabled: true
}
}
}
}
},
series: [{
name: '1',
data: [
null, null, 43000, 41000, 39000, 37000,
35000, 33000, 31000, 29000, 27000, 25000,
35000, 33000, 31000, 29000, 27000, 25000,
24000, 23000, 22000, 21000, 20000,
null, null, 43000, 41000, 39000, 37000,
24000, 23000, 22000, 21000, 20000,
24000, 23000, 22000, 21000, 20000
]
}, {
name: '2',
data: [
1, null, null, null, null, 1005, 1436, 2063, 3057, 4618,27387, 29459, 31056, 31982, 32040, 26956, 27912, 28999, 28965, 27826,
100, 1005, 1436, 2063, 3057, 4618,27387, 29459, 31056, 31982, 32040, 26956, 27912, 28999, 28965, 27826,
1000, 1005, 1436, 2063, 3057, 4618,27387, 29459, 31056, 31982, 32040, 26956, 27912, 28999, 28965, 27826
]
},
{
name: '%',
color: '#4572A7',
type: 'spline',
yAxis: 1,
data: [80,70,78,86,64,51,58,88,88,100,100,95,68,91,92,93,94,85,100]
}
]
});
});
答案 0 :(得分：24)
你遇到的问题是，highcharts正试图调整滴答声。使用当前数据集有两种方法可以解决此问题：
max: 100
更改为
max: 75
或者，您需要将alignTicks设置为false
chart: {
type: 'area',
alignTicks: false
}
答案 1 :(得分：4)
您也可以使用上述解决方案的组合（为我工作）：
alignTicks: false (chart)
max:100 (on % axis)
gridLineWidth: 0 (on second Y axis)
答案 2 :(得分：1)
我明白了。 解决此问题的更好方法是使用tickinterval。
这是样本 http://jsfiddle.net/SdTcU/1/
$(function () {
$('#container').highcharts({
chart: {
type: 'area'
},
title: {
text: ''
},
colors: ['#c42525','#8bbc21'],
xAxis: {
categories: [
'07:00:00','07:15:00','07:30:00','07:45:00','08:00:00','08:15:00','08:30:00','08:45:00','09:00:00','09:15:00','09:30:00','09:45:00','10:00:00','10:15:00','10:30:00','10:45:00','11:00:00','11:15:00','11:30:00','11:45:00','12:00:00','12:15:00','12:30:00','12:45:00','13:00:00','13:15:00','13:30:00','13:45:00','14:00:00','14:15:00','14:30:00','14:45:00','15:00:00','15:15:00','15:30:00','15:45:00','16:00:00','16:15:00','16:30:00','16:45:00','17:00:00','17:15:00','17:30:00','17:45:00','18:00:00','18:15:00','18:30:00','18:45:00','19:00:00','19:15:00','19:30:00','19:45:00','20:00:00','20:15:00','20:30:00','20:45:00','21:00:00','21:15:00','21:30:00','21:45:00','22:00:00','22:15:00','22:30:00','22:45:00','23:00:00','23:15:00'
],
labels: {
step: 4,
rotation: -45,
align: 'right',
style: {
fontSize: '10px',
fontFamily: 'Verdana, sans-serif'
}
}
},
yAxis: [{ // Primary yAxis
gridLineWidth: 1,
tickInterval:10750, //get max value from highest area and divide it by 4
labels: {
format: '{value}',
style: {
color: '#89A54E'
}
},
title: {
text: '1',
style: {
color: '#89A54E'
}
}
}, { // Secondary yAxis
tickInterval:20, //set ticks to 20
min: 0,
max: 100,
title: {
text: '%',
style: {
color: '#4572A7'
}
},
labels: {
format: '{value}%',
style: {
color: '#4572A7'
}
},
opposite: true
}],
credits: {
enabled: false
},
tooltip: {
pointFormat: '{series.name} produced <b>{point.y:,.0f}</b><br/>warheads in {point.x}'
},
plotOptions: {
area: {
marker: {
enabled: false,
symbol: 'circle',
radius: 2,
states: {
hover: {
enabled: true
}
}
}
}
},
series: [{
name: '1',
data: [
null, null, 43000, 41000, 39000, 37000,
35000, 33000, 31000, 29000, 27000, 25000,
35000, 33000, 31000, 29000, 27000, 25000,
24000, 23000, 22000, 21000, 20000,
null, null, 43000, 41000, 39000, 37000,
24000, 23000, 22000, 21000, 20000,
24000, 23000, 22000, 21000, 20000
]
}, {
name: '2',
data: [
1, null, null, null, null, 1005, 1436, 2063, 3057, 4618,27387, 29459, 31056, 31982, 32040, 26956, 27912, 28999, 28965, 27826,
100, 1005, 1436, 2063, 3057, 4618,27387, 29459, 31056, 31982, 32040, 26956, 27912, 28999, 28965, 27826,
1000, 1005, 1436, 2063, 3057, 4618,27387, 29459, 31056, 31982, 32040, 26956, 27912, 28999, 28965, 27826
]
},
{
name: '%',
color: '#4572A7',
type: 'spline',
yAxis: 1,
data: [80,70,78,86,64,51,58,88,88,100,100,95,68,91,92,93,94,85,100]
}
]
});
});