echarts平滑折线
时间: 2024-03-21 22:36:39 浏览: 64
ECharts是一个基于JavaScript的开源可视化库,用创建交互式的图表和数据可视化。在ECharts中,平滑折线是一种常见的图表类型,可以通过设置相应的配置参数来实现。
要创建平滑折线图,使用ECharts的折线图(line)系列,并设置smooth属性为true。smooth属性表示是否使用平滑线连接数据点,默认值为false。
以下是创建平滑折线图的示例代码:
```javascript
// 引入ECharts库import echarts from 'echarts';
// 初始化echarts实例
var myChart = echarts.init(document.getElementById('chart// 配置项
var option = {
xAxis: {
type: 'category',
data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
},
yAxis: {
type: 'value'
},
series: [{
type: 'line',
smooth: true, // 设置平滑曲线
data: [120, 200, 150, 80, 70, 110, 130]
}]
};
// 使用配置项显示图表
myChart.setOption(option);
```
以上代码中,通过设置smooth属性为true,即可创建一个平滑折线图。你可以根据自己的需求修改x轴和y轴的数据以及其他样式配置。
阅读全文
相关推荐














