VChart中如何定义label 显示的数值小数位数？-灵析社区

series: [ { data: [820.312345465, 932, 901, 934, 1290, 1330, 1320], type: 'line', smooth: true, label: { show: true, formatter: (params) => { return params.data.toFixed(2) } } } ] 使用formatter属性来调整标签显示的格式 参考文档 [https://echarts.apache.org/zh/option.html#series-line.label.f...](https://link.segmentfault.com/?enc=8iyNa2d%2Bqy0wwR8r9WDspQ%3D%3D.Z%2FLNopP9i4PUmXZpbDWwC95G5Xdh8BQHddRWmTe9Q3t9d41STw9oiBGVPpjwcgU0aeJny3jWTcJCWSCLG9xin2iAkNJIGSVY%2BRWXGYc%2BDDM%3D)