xe-utils
Version:
JavaScript 函数库、工具类
13 lines (10 loc) • 459 B
JavaScript
import helperNumberDecimal from './helperNumberDecimal'
import toNumberString from './toNumberString'
import multiply from './multiply'
function helperNumberAdd (addend, augend) {
var str1 = toNumberString(addend)
var str2 = toNumberString(augend)
var ratio = Math.pow(10, Math.max(helperNumberDecimal(str1), helperNumberDecimal(str2)))
return (multiply(addend, ratio) + multiply(augend, ratio)) / ratio
}
export default helperNumberAdd