我在HighCharts
的向下钻取API上没有什么问题,在其中创建了折线图,并单击向下钻取到堆叠的条形图,到目前为止,我已经成功了,但是堆叠的颜色是相同的每列。
“向下钻取”列是完全动态的,因此我无法手动指定每个系列的颜色,它应该像简单的堆叠条形图一样自动分配。
我已经重现了该问题,请查看JSFiddle,并记住所有向下钻取系列都是动态的。
这是我的代码
$(function () {
// Create the chart
Highcharts.chart('container', {
chart: {
type: 'line',
zoomType: 'xy',
borderColor: '#EBBA95',
borderWidth: 2,
events: {
drilldown: function (e) {
if (!e.seriesOptions) {
const chart = this;
const drilldowns = {
'level': {
colorByPoint: true,
type: 'column',
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
data: [123, 345],
level: 1
},
'level1': {
colorByPoint: true,
type: 'column',
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
data: [948, 456],
level: 2
}
};
const series = [drilldowns['level'], drilldowns['level1']];
chart.addSingleSeriesAsDrilldown(e.point, series[0]);
chart.addSingleSeriesAsDrilldown(e.point, series[1]);
chart.applyDrilldown();
}
}
}
},
title: {
text: 'Limit',
align: 'left'
},
xAxis: {
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
max: 11
},
yAxis: {
type: 'logarithmic',
title: {
text: '',
align: 'high'
}
},
plotOptions: {
column: {
stacking: 'normal'
}
},
series: [
{
name: 'Installation',
visible: true,
data: [
{
name: 'level1',
y: 43934,
drilldown: true
},
{
name: 'level2',
y: 52503,
drilldown: true
}
]
}
],
drilldown: {
series: []
}
});
});
答案 0 :(得分:0)
我找到了一个答案,只需在每个color: null
系列中添加drill-down
并删除colorbypoint: true
这里是GitHub上的参考文献
此处已更新JSFiddle
此处是更新的代码:
$(function () {
// Create the chart
Highcharts.chart('container', {
chart: {
type: 'line',
zoomType: 'xy',
borderColor: '#EBBA95',
borderWidth: 2,
events: {
drilldown: function (e) {
if (!e.seriesOptions) {
const chart = this;
const drilldowns = {
'level': {
color:null,
type: 'column',
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
data: [123, 345],
level: 1
},
'level1': {
color:null,
type: 'column',
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
data: [948, 456],
level: 2
}
};
const series = [drilldowns['level'], drilldowns['level1']];
chart.addSingleSeriesAsDrilldown(e.point, series[0]);
chart.addSingleSeriesAsDrilldown(e.point, series[1]);
chart.applyDrilldown();
}
}
}
},
title: {
text: 'Limit',
align: 'left'
},
xAxis: {
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
max: 11
},
yAxis: {
type: 'logarithmic',
title: {
text: '',
align: 'high'
}
},
plotOptions: {
column: {
stacking: 'normal'
}
},
series: [
{
name: 'Installation',
visible: true,
data: [
{
name: 'level1',
y: 43934,
drilldown: true
},
{
name: 'level2',
y: 52503,
drilldown: true
}
]
}
],
drilldown: {
series: []
}
});
});