具有三重y轴的Google折线图 [英] Google line chart with triple y-axis
问题描述
我想创建一个谷歌折线图,在一个图表中显示温度,湿度和气压。
因此应该有3个y轴不同的范围。
问题是第二个和第三个y轴在某种程度上重叠。
我只有到目前为止看到两个y轴的例子。三轴y轴是否可行?如果我选择与经典变体相对的材料会有帮助吗?
我的图表设置在这里:
new google.visualization.LineChart(document.getElementById('visualization'))
.draw(data,{
vAxes:[{
title:'Title 1',
minValue:0,
maxValue:20
},{
title:'Title 2',
minValue:40,
maxValue: 80
},{
title:'Title 3',
minValue:950,
maxValue:1050
}],
series:{
0:{
targetAxisIndex:0
},
1:{
targetAxisIndex:1
},
2:{
targetAxisIndex :2
}
},
});
小提琴在这里:
< a href =https://jsfiddle.net/1b3hd0ya/2/ =nofollow noreferrer> https://jsfiddle.net/1b3hd0ya/2/
你有正确的想法...
只有你可能考虑的其他东西才会给予右侧多一点工作空间,
例如
chartArea.right
材料图表可以更好地间隔多个轴标签,
但是使用的选项少得多 ...
请参阅以下工作代码段,其中包含两个...
google.charts.load('current',{callback:drawVisualization,packages:[ 'line','corechart']}); function drawVisualization(){var data = google.visualization.arrayToDataTable([['x','Temperature','Humidity','Pressure'],['A',5 ,55,1000],['B',12,57,1001],['C',14,157,1001],['D',18,58,1010],['E ',17,58,1010],['F',17,60,1012],['G',18,61,1013],['H',22,62,1010],['我', 24,62,1012],['J',20,62,1005],['K',17,60,1005],['L',17,158,1004],['M',16, 58,1005],['N',15,57,1003]]); // classic new google.visualization.LineChart(document.getElementById('visualization'))。 draw(data,{chartArea:{right:136},curveType:'function',lineWidth:2,pointSize:2,vAxes:{0:{title:'°C',textPosition:'out',minValue:-10 ,maxValue:25},1:{title:'%rel',textPosition:'in',minValue:20,maxValue:90},2:{title:'hPa',textPosition:'out',minValue:900, maxValue:1100}},series:{0:{targetAxisIndex:0,color:'blue'},1:{targetAxisIndex:1,color:'red'},2:{targetAxisIndex:2,color:'green'} }}; // material new google.charts.Line(document.getElementById('visualization_matl'))。 draw(data,{series:{0:{axis:'Temperature'},1:{axis:'Humidity'},2:{axis:'Pressure'}},axes:{y:{Temperature:{label: '°C'},湿度:{标签:'%rel'},压力:{标签:'hPa'}}}});};
<前级=snippet-code-html lang-html prettyprint-override> < script src =https://www.gstatic.com/charts/loader.js>< / script> < div id =visualization>< / div>< div id =visualization_matl>< / div>
I want to create a Google line chart to display temperature, humidity and air pressure all in one chart.
Because of that there should be 3 y-axes with different ranges.
The problem is that the second and third y-axis somehow overlap.
I have only seen examples with two y-axes so far. Is triple y-axes possible at all? Would it help if I chose material opposed to the classic variant?
My chart setup is here:
new google.visualization.LineChart(document.getElementById('visualization'))
.draw(data, {
vAxes : [ {
title : 'Title 1',
minValue : 0,
maxValue : 20
}, {
title : 'Title 2',
minValue : 40,
maxValue : 80
}, {
title : 'Title 3',
minValue : 950,
maxValue : 1050
} ],
series : {
0 : {
targetAxisIndex : 0
},
1 : {
targetAxisIndex : 1
},
2 : {
targetAxisIndex : 2
}
},
});
The fiddle is here:
https://jsfiddle.net/1b3hd0ya/2/
you've got the right idea...
only other thing you might consider would be giving the right side a little more room to work with,
e.g.
chartArea.right
the material chart does a better job of spacing multiple axis labels,
but there are far fewer options to work with...
see following working snippet, which draws both...
google.charts.load('current', {
callback: drawVisualization,
packages: ['line', 'corechart']
});
function drawVisualization() {
var data = google.visualization.arrayToDataTable([
['x', 'Temperature', 'Humidity', 'Pressure'],
['A', 5, 55, 1000],
['B', 12, 57, 1001],
['C', 14, 57, 1001],
['D', 18, 58, 1010],
['E', 17, 58, 1010],
['F', 17, 60, 1012],
['G', 18, 61, 1013],
['H', 22, 62, 1010],
['I', 24, 62, 1012],
['J', 20, 62, 1005],
['K', 17, 60, 1005],
['L', 17, 58, 1004],
['M', 16, 58, 1005],
['N', 15, 57, 1003]
]);
// classic
new google.visualization.LineChart(document.getElementById('visualization')).
draw(data, {
chartArea: {
right: 136
},
curveType : 'function',
lineWidth : 2,
pointSize : 2,
vAxes: {
0: {title: '°C', textPosition: 'out', minValue: -10, maxValue: 25 },
1: {title: '% rel', textPosition: 'in', minValue: 20, maxValue: 90 },
2: {title: 'hPa', textPosition: 'out', minValue: 900, maxValue: 1100 }
},
series:{
0: {targetAxisIndex:0, color : 'blue'},
1: {targetAxisIndex:1, color : 'red'},
2: {targetAxisIndex:2, color : 'green'}
}
}
);
// material
new google.charts.Line(document.getElementById('visualization_matl')).
draw(data, {
series: {
0: {axis: 'Temperature'},
1: {axis: 'Humidity'},
2: {axis: 'Pressure'}
},
axes: {
y: {
Temperature: {label: '°C'},
Humidity: {label: '% rel'},
Pressure: {label: 'hPa'}
}
}
}
);
};
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="visualization"></div>
<div id="visualization_matl"></div>
这篇关于具有三重y轴的Google折线图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!