我有一个像fiddle这样的堆积柱形图。
如果在此看到一列为灰色,则表示该列已被禁用。我想从颜色为灰色/或类别为“梨”的列顶部隐藏总计。
我在this答案中尝试了这种方法,但是我不知道如何根据类别类型/列禁用堆栈总数?
由于fiddle.net的链接必须随附代码,因此为:
Highcharts.chart('container', {
chart: {
type: 'column'
},
title: {
text: 'Stacked column chart'
},
xAxis: {
categories: ['Apples', 'Oranges', 'Pears', 'Grapes', 'Bananas']
},
yAxis: {
min: 0,
title: {
text: 'Total fruit consumption'
},
stackLabels: {
enabled: true,
style: {
fontWeight: 'bold',
color: (Highcharts.theme && Highcharts.theme.textColor) || 'gray'
}
}
},
legend: {
align: 'right',
x: -30,
verticalAlign: 'top',
y: 25,
floating: true,
backgroundColor: (Highcharts.theme && Highcharts.theme.background2) || 'white',
borderColor: '#CCC',
borderWidth: 1,
shadow: false
},
tooltip: {
headerFormat: '<b>{point.x}</b><br/>',
pointFormat: '{series.name}: {point.y}<br/>Total: {point.stackTotal}'
},
plotOptions: {
column: {
stacking: 'normal',
dataLabels: {
enabled: false,
color: (Highcharts.theme && Highcharts.theme.dataLabelsColor) || 'white'
}
},
series: {
events: {
afterAnimate: function(e) {
var chart = e.target.chart;
for (var j = 0; j < chart.series.length; j++) {
for (var i = 0; i < chart.series[j].data.length; i++) {
// alert(chart.series[j].data[i].category);
if (chart.series[j].data[i].category == 'Pears') {
chart.series[j].data[i].update({
color: 'grey'
});
}
}
}
}
},
}
},
series: [{
name: 'John',
data: [5, 3, 4, 7, 2],
}, {
name: 'Jane',
data: [2, 2, 3, 2, 1]
}, {
name: 'Joe',
data: [3, 4, 4, 2, 5]
}]
});
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<script src="https://code.highcharts.com/modules/export-data.js"></script>
<div id="container" style="min-width: 210px; height: 200px; margin: 0 auto"></div>
答案 0 :(得分:1)
就像您认为可以使用格式化程序选项API Doc那样:
stackLabels: {
enabled: true,
style: {
fontWeight: 'bold',
color: (Highcharts.theme && Highcharts.theme.textColor) || 'gray'
},
formatter:function(){
if (this.x !== 2) {
return this.total;
}
}
}
this.x
是每个类别的数组。
答案 1 :(得分:1)
您可以使用yAxis.stackLabels.formatter
(API)并使用当前标签的x值(this.x
)查找所需的类别名称。
例如(JSFiddle):
yAxis: {
stackLabels: {
formatter: function() {
// if this label is for pears, return nothing
if(this.axis.chart.xAxis[0].categories[this.x] == 'Pears')
return;
// if not, return the default
else
return this.total;
}
}
}