隐藏价值低于特定值的类别 [英] Hide categories with value below than specific value Highcharts
问题描述
我有一个堆积的条形图,如果值小于特定值,我想隐藏条形柱. 我使用yAxis更新最小值,并且柱状栏未显示.
I have a stacked bar chart, I want to hide bar column if value less than specific value. I use yAxis update min value, and bar column did not display.
var dataMax = chart.yAxis[0].dataMax;
chart.yAxis[0].update({
min: dataMax * 0.3
});
但是我也想在xAxis中隐藏条形列的类别.
But I also want to hide categories in xAxis where bar column is hidden.
如果没有栏,我想隐藏它们
I want to hide them if no bar column
这是我的源代码
var chart = Highcharts.chart('container', {
chart: {
type: 'column'
},
title: {
text: 'Stacked column chart'
},
xAxis: {
categories: ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H']
},
yAxis: {
min: 0,
title: {
text: 'Total fruit consumption'
},
stackLabels: {
enabled: true,
style: {
fontWeight: 'bold',
textOutline: false,
color: ( // theme
Highcharts.defaultOptions.title.style &&
Highcharts.defaultOptions.title.style.color
) || 'gray'
}
}
},
legend: {
align: 'center',
x: 0,
verticalAlign: 'bottom',
y: 5,
backgroundColor:
Highcharts.defaultOptions.legend.backgroundColor || 'white',
borderColor: '#CCC',
borderWidth: 0,
shadow: false
},
tooltip: {
headerFormat: '<b>{point.x}</b><br/>',
pointFormat: '{series.name}: {point.y}<br/>Total: {point.stackTotal}'
},
plotOptions: {
column: {
stacking: 'normal',
dataLabels: {
enabled: true
},
pointPadding: 0.05,
maxpointWidth: 35,
//groupPadding:0.1,
borderWidth: 0
},
series: {
maxpointWidth: 35,
groupPadding: 0.36,
//stacking: 'normal',
dataLabels: {
formatter: function() {
if(this.y === this.point.stackTotal || this.y == 0) {
return ''
}
return this.series.name;
},
enabled: true,
//allowOverlap: true,
//align: 'right',
color: '#444',
textOutline: false,
shadow: false,
//x:-50,
style: {
fontSize: "8px",
textShadow: "0px"
}
},
//pointPadding: 0.1,
pointWidth: 50,
groupPadding: 0.2,
stacking: 'normal',
//colorByPoint: true,
//showInLegend: false
}
},
series: [{"name":"(Component)","data":[2039521123,0,0,4046613348,0,544280301,3865715691,0],"display":2,"stack":"Forecast","showInLegend":false,"pointPadding":0,"pointPlacement":0},{"name":"(Substrate)","data":[1848232605,1109333700,0,0,1478070275,0,0,0],"display":2,"stack":"Forecast","showInLegend":false,"pointPadding":0,"pointPlacement":0},{"name":"(Module)","data":[0,532822345,452625462,0,0,207607714,0,103089669],"display":2,"stack":"Forecast","showInLegend":false,"pointPadding":0,"pointPlacement":0},{"name":"(Support)","data":[0,0,0,0,0,537829903,0,0],"display":1,"stack":"Forecast","showInLegend":false,"pointPadding":0,"pointPlacement":0},{"name":"(Component)","data":[11118985500,0,4732915644,14216361483,0,3423432732,3216931478,0],"display":1,"stack":"Real","showInLegend":false},{"name":"(Substrate)","data":[8495153800,3191092821,0,0,13153490000,0,0,0],"display":3,"stack":"Real","showInLegend":false},{"name":"(Module)","data":[0,13925175787,9837488553,0,0,3705001758,0,338212038],"display":1,"stack":"Real","showInLegend":false},{"name":"(Support)","data":[0,0,0,0,0,4845038686,0,0],"display":1,"stack":"Real","showInLegend":false},{"name":"Forecast","color":"#fe7c7c","events":{}},{"name":"Real","color":"#43d487","events":{}}]
});
var dataMax = chart.yAxis[0].dataMax;
chart.yAxis[0].update({ min: dataMax * 0.3 });
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<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>
<script src="https://code.highcharts.com/modules/accessibility.js"></script>
<figure class="highcharts-figure">
<div id="container"></div>
</figure>
JS Fiddle https://jsfiddle.net/viethien/n5auqt3v/15/
JS Fiddle https://jsfiddle.net/viethien/n5auqt3v/15/
推荐答案
基于您的 yAxis.max 设置,我们可以检查哪些stackTotal高于设置的点是可见的,以及它们分配了哪些类别.
Basic on your yAxis.max settings we can check which points with stackTotal higher than setting are visible and what categories they have assigned.
let ar = []
chart.series.forEach(s => {
s.points.forEach(p => {
if (p.stackTotal > chart.yAxis[0].dataMax * 0.3){
ar.push(p.category)
}
})
})
下一步,当我们有一系列可见类别时,我们需要从中获取唯一值.
When we have an array of visible categories as a next step we need to get the unique values from it.
let xAxisCat = [... new Set(ar)];
最后一步,我们可以将新的 xAxis.max 设置为此数组的长度以及该数组的类别.
As a final step, we can set the new xAxis.max as a length of this array and categories to this array.
演示: https://jsfiddle.net/BlackLabel/y92usjvf/
这是一种解决方案,无需更改特定案例的数据.
This is a solution without changing the data for your particular case.
这篇关于隐藏价值低于特定值的类别的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!