Javascript 谷歌图表次级轴线图
我目前正在通过网络编辑学习一些谷歌图表,以扩大我的知识面,我遇到了一个无法回避的问题Javascript 谷歌图表次级轴线图,javascript,google-visualization,Javascript,Google Visualization,我目前正在通过网络编辑学习一些谷歌图表,以扩大我的知识面,我遇到了一个无法回避的问题 <html> <head> <script type="text/javascript" src="https://www.google.com/jsapi"></script> <script type="text/javascript"> google.load("visualization", "1",
<html>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {packages:["corechart"]});
google.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Year', 'Derby', 'Bristol', 'Warrington', 'Indianapolis', 'Dahlewitz', 'Montreal'],
['2012', 143754.00 , 7607.59, 958.51, 6029.12 , 13605.12, 586.00], //continue here!!!!!
['2013', 186065.32, 1674.50, 1823.93, 9574.24, 23935.14, 743.43],
['2014', 251238.53, 0, 0, 10154.41, 19926.63, 363.71],
['2015', 323134.57, 0, 0, 10400.66, 12002.84, 555.86],
['2016', 467058.18, 0, 0, 10529.27, 5844.90, 0] ,
['2017', 391209.43, 0, 0, 11072.43, 3603.65, 0] ,
['2018', 460257.40, 0, 0, 12031.69, 1833.52, 0] ,
['2019', 744114.34, 0, 0, 13012.83, 1517.89, 0] ,
['2020', 1484193.59,0, 0, 14274.78, 1292.55, 0]
]);
var options = {
title: 'Total CPU Hours Per Year By Site',
hAxis: {title: 'Year', titleTextStyle: {color: 'black'}}
};
var chart = new google.visualization.AreaChart(document.getElementById('chart_div'));
chart.draw(data, options);
}
</script>
</head>
<body>
<div id="chart_div" style="width: 900px; height: 500px;"></div>
</body>
</html>
load(“可视化”、“1”、{packages:[“corechart”]});
setOnLoadCallback(drawChart);
函数drawChart(){
var data=google.visualization.arrayToDataTable([
[“年”、“德比”、“布里斯托尔”、“沃林顿”、“印第安纳波利斯”、“达勒维茨”、“蒙特利尔”],
['2012',143754.007607.59958.516029.1213605.12586.00],//继续这里!!!!!
['2013', 186065.32, 1674.50, 1823.93, 9574.24, 23935.14, 743.43],
['2014', 251238.53, 0, 0, 10154.41, 19926.63, 363.71],
['2015', 323134.57, 0, 0, 10400.66, 12002.84, 555.86],
['2016', 467058.18, 0, 0, 10529.27, 5844.90, 0] ,
['2017', 391209.43, 0, 0, 11072.43, 3603.65, 0] ,
['2018', 460257.40, 0, 0, 12031.69, 1833.52, 0] ,
['2019', 744114.34, 0, 0, 13012.83, 1517.89, 0] ,
['2020', 1484193.59,0, 0, 14274.78, 1292.55, 0]
]);
变量选项={
标题:“按站点划分的每年CPU总小时数”,
hAxis:{title:'Year',titleTextStyle:{color:'black'}
};
var chart=new google.visualization.AreaChart(document.getElementById('chart_div'));
图表绘制(数据、选项);
}
我想做的是在次轴(右轴)上获取Derby的数据,但是通过API我看不到如何实现它 要使用多轴,您需要在选项中设置轴值,声明有多个轴,以及“序列”属性,以指示哪个序列指向哪个轴。实现这一点的代码是将您的选项替换为
var options = {
title: 'Total CPU Hours Per Year By Site',
hAxis: {title: 'Year', titleTextStyle: {color: 'black'}} ,
series:[
{targetAxisIndex:1},
{targetAxisIndex:0},
{targetAxisIndex:0},
{targetAxisIndex:0},
{targetAxisIndex:0},
{targetAxisIndex:0}
],
vAxes:[
{}, // Left axis
{} // Right axis
]
};
如果你这样做的话,你需要确保图表是真实的,从一个轴到两个轴的变化会严重改变图表给观众的印象,并可以作为一种统计撒谎的方式。谢谢alex,我回到电脑前会尝试一下,我也很好奇,想知道如何在同一个网页上显示多个像上面那样的图形?当我尝试时,它只显示一个?