我想知道是否可以像下图中红色方块所示的那样添加标题。任何演示将被感激
我想通过下面的配置,用虚数列来渲染第二个y轴,应该可以达到你想要的效果。
Highcharts.chart('container', {
chart: {
type: 'bar'
},
xAxis: [{
title: {
align: 'high',
rotation: 0,
y: -20,
x: 45,
text: 'test',
style: {
"color": "#333333",
"fontSize": "18px"
}
}
}, {
offset: 150,
tickLength: 0,
lineWidth: 0,
categories: ['26-35', '16-25', '36-45', '46-55', '56-65', '66-75', '75+'],
title: {
align: 'high',
rotation: 0,
y: -20,
x: 45,
text: 'test',
style: {
"color": "#333333",
"fontSize": "18px"
}
},
}],
series: [{
// dummy series
type: 'column',
data: [43934, 52503, 57177, 69658, 97031, 119931, 137133],
xAxis: 1,
showInLegend: false,
color: 'transparent',
enableMouseTracking: false
}, {
data: [43934, 52503, 57177, 69658, 97031, 119931, 137133],
name: 'main series'
}]
});
演示: https:/jsfiddle.netBlackLabel3qu4Lv19
API使用的功能。