1 vue項(xiàng)目安裝Decimal
npm install decimal.js
2 注意
運(yùn)算結(jié)果是Decimal對(duì)象,需要使用.toNumber()轉(zhuǎn)為數(shù)字文章來源地址http://www.zghlxwxcb.cn/news/detail-849824.html
3 加 add
const Decimal = require('decimal.js')
const num1 = Decimal("5");
const num2 = Decimal("3");
const remainder = num1.add(num2);
4 減 sub
const Decimal = require('decimal.js')
const num1 = Decimal("5");
const num2 = Decimal("3");
const remainder = num1.sub(num2);
5 乘 mul
const Decimal = require('decimal.js')
const num1 = Decimal("5");
const num2 = Decimal("3");
const remainder = num1.mul(num2);
6 除 div
const Decimal = require('decimal.js')
const num1 = Decimal("5");
const num2 = Decimal("3");
const remainder = num1.div(num2);
7 求余 modulo
const Decimal = require('decimal.js')
const num1 = Decimal("5");
const num2 = Decimal("3");
const remainder = num1.modulo(num2);
文章來源:http://www.zghlxwxcb.cn/news/detail-849824.html
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