calculate_big v1.0.4

calculate_big

介绍

js 字符串计算，解决 javascript 计算精度问题以及大数据计算

安装教程

1. npm install calculate_big
2. <script src="@big_calaulate/lib/umd/calculate.dev.js"></script>

使用说明

import _Calculate from 'calculate_big'; _Calculate.count('+', 12.121212,121212.1212,0.34344); // 121224.585852 _Calculate.count('-', 12.121212,121212.1212,0.34344); // 121199.656548 _Calculate.count('*', 12.121212,121212.1212,0.34344); // 504595.036225904132736 _Calculate.count('/', 12.121212,121212.1212,0.34344); // 0.00029117167193687398061087817 // 四舍五入 _Calculate.toFixeds(1212121.232323232323, 2); // 1212121.23 _Calculate.toFixeds(1212121.23, 2, 5); // 1212121.23 _Calculate.toFixeds(1212121.23121535, 2, 5); // 1212121.23122 // 科学计数法转字符串 _Calculate.exchanges(2.91171671936874e-4); // 0.000291171671936874