版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/chengqiuming/article/details/85239694
一 代码
<html>
<head>
<meta charset="UTF-8" />
<title>Highcharts 散点图上添加回归线</title>
<script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
</head>
<body>
<div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div>
<script language="JavaScript">
$(document).ready(function() {
// 标题
var title = {
text: '散点图上添加回归线'
};
// X 轴
var xAxis = {
min: -0.5,
max: 5.5
};
// Y 轴
var yAxis= {
min: 0
};
// 数据
var series= [{
// 线条图
type: 'line',
name: '回归线',
data: [[0, 1.11], [5, 4.51]],
marker: {
enabled: false
},
states: {
hover: {
lineWidth: 0
}
},
enableMouseTracking: false
}, {
// 散点图
type: 'scatter',
name: '观察点',
data: [1, 1.5, 2.8, 3.5, 3.9, 4.2],
marker: {
radius: 4
}
}
];
var json = {};
json.title = title;
json.xAxis = xAxis;
json.yAxis = yAxis;
json.series = series;
$('#container').highcharts(json);
});
</script>
</body>
</html>二 运行结果
