效果图
源代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>ECharts</title>
<!-- 引入 echarts.js -->
<script src="js/echarts.min.js"></script>
</head>
<body>
<!-- 为ECharts准备一个具备大小（宽高）的Dom -->
<div id="main" ></div>
<script type="text/javascript">
// 基于准备好的dom，初始化echarts实例
var myChart = echarts.init(document.getElementById('main'));
// 指定图表的配置项和数据
var option = {
title: {
text: '对数轴示例',
left: 'center'
},
tooltip: {
trigger: 'item',
formatter: '{a} <br/>{b} : {c}'
},
legend: {
left: 'left',
data: ['2的指数', '3的指数']
},
xAxis: {
type: 'category',
name: 'x',
splitLine: {
show: false
},
data: ['一', '二', '三', '四', '五', '六', '七', '八', '九']
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
yAxis: {
type: 'log',
name: 'y'
},
series: [{
name: '3的指数',
type: 'line',
data: [1, 3, 9, 27, 81, 247, 741, 2223, 6669]
},
{
name: '2的指数',
type: 'line',
data: [1, 2, 4, 8, 16, 32, 128, 256]
},
{
name: '1/2的指数',
type: 'line',
data: [1 / 2, 1 / 4, 1 / 8, 1 / 16, 1 / 32, 1 / 128, 1 / 256, 1 / 512]
}
]
};
myChart.setOption(option);
</script>
</body>
</html>
