Function getMaxDecimalDigits

src/index.js:28–43

()

// 计算最长小数位数
const getMaxDecimalDigits = function () {
  let maxDecimalDigits = 0
  const numberList = arguments[0]
  for (let i = 0; i < numberList.length; i++) {
    // 如果是科学计数法
    if (String(numberList[i]).indexOf("e") !== -1) {
      numberList[i] = scientificNotationToString(numberList[i])
    }
    try {
      maxDecimalDigits = Math.max(maxDecimalDigits, String(numberList[i]).split(".")[1].length)
    } catch (e) {
      maxDecimalDigits = Math.max(maxDecimalDigits, 0)
    }
  }
  return maxDecimalDigits
}
// 科学计数法转字符串
const scientificNotationToString = function (number) {
  let numberString = String(number)