Apexchart 甜甜圈显示错误的总数字

Question

Donut Chart Image

总和应为 31,392.82，但圆环图中显示的总和为 31392.8299999999996。

我做错了什么吗？还是 apexchart 错误？
如何格式化总计显示千位分隔符 & 到小数点后 2 位。

下面的标签和系列代码：

let colorPalette = ['#00D8B6', '#008FFB', '#FEB019', '#FF4560', '#775DD0'];
let usage_by_category_labels = [ "Entertainment", "Food", "Household Items/Supplies", "Insurance", "Medical/Healthcare", "Miscellaneous", "onCloud","Personal", "Transport","Utilities"];

let usage_by_category_series = [78.80, 15381.25, 307.90, 1170.00, 663.90,                 4938.92, 2506.12, 2522.85, 3152.11, 670.97];

Answer 1

调用floating-point错误：https://floating-point-gui.de/

四舍五入 formatter https://apexcharts.com/docs/options/plotoptions/pie/#totalFormatter

formatter: function (w) {
  let result = w.globals.seriesTotals.reduce((a, b) => a + b, 0)
  return Math.round(result * 100) / 100 // * 100 for 2 decimal numbers
}

Apexchart 甜甜圈显示错误的总数字

Apexchart donut display wrong total figure

apexcharts