双轴 线和柱（Dual Axes, Line and Column）
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2023-12-01
我们已经在Highcharts Configuration Syntax一章中看到了用于绘制图表的配置 。
下面给出具有双轴，线和柱的组合图的示例。
配置 (Configurations)
现在让我们看一下所采取的其他配置/步骤。
Y轴
在yAxis中添加两个yAxis值和其他属性。
var yAxis = [
{ // Primary yAxis
},
{ // Secondary yAxis
},
{
}
]
例子 (Example)
highcharts_combinations_dualaxes.htm
<html>
<head>
<title>Highcharts Tutorial</title>
<script src = "https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js">
</script>
<script src = "https://code.highcharts.com/highcharts.js"></script>
</head>
<body>
<div id = "container" style = "width: 550px; height: 400px; margin: 0 auto"></div>
<script language = "JavaScript">
$(document).ready(function() {
var chart = {
zoomType: 'xy'
};
var subtitle = {
text: 'Source: WorldClimate.com'
};
var title = {
text: 'Average Monthly Temperature and Rainfall in Tokyo'
};
var xAxis = {
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
crosshair: true
};
var yAxis = [
{ // Primary yAxis
labels: {
format: '{value}\xB0C',
style: {
color: Highcharts.getOptions().colors[1]
}
},
title: {
text: 'Temperature',
style: {
color: Highcharts.getOptions().colors[1]
}
}
},
{ // Secondary yAxis
title: {
text: 'Rainfall',
style: {
color: Highcharts.getOptions().colors[0]
}
},
labels: {
format: '{value} mm',
style: {
color: Highcharts.getOptions().colors[0]
}
},
opposite: true
}
];
var tooltip = {
shared: true
};
var legend = {
layout: 'vertical',
align: 'left',
x: 120,
verticalAlign: 'top',
y: 100,
floating: true,
backgroundColor: (
Highcharts.theme && Highcharts.theme.legendBackgroundColor)
|| '#FFFFFF'
};
var series = [
{
name: 'Rainfall',
type: 'column',
yAxis: 1,
data: [49.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5,
216.4, 194.1, 95.6, 54.4],
tooltip: {
valueSuffix: ' mm'
}
},
{
name: 'Temperature',
type: 'spline',
data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6],
tooltip: {
valueSuffix: '\xB0C'
}
}
];
var json = {};
json.chart = chart;
json.title = title;
json.subtitle = subtitle;
json.xAxis = xAxis;
json.yAxis = yAxis;
json.tooltip = tooltip;
json.legend = legend;
json.series = series;
$('#container').highcharts(json);
});
</script>
</body>
</html>