没有科学记数法将大数字转换为字符串 [英] convert big number to string without scientific notation

问题描述

例如 Number.MAX_VALUE.toString（）是1.7976931348623157e + 308

我希望没有 e + 308 ，如何实现这个目标？

I hope there is no e+308,How to achieve this ?

推荐答案

你可以这样做：

var n = Number.MAX_VALUE.toString();
var parts = n.split("e+");
var first = parts[0].replace('.', "");
var zeroes = parseInt(parts[1], 10) - (first.length - 1);
for(var i = 0; i < zeroes; i++){ first += "0"; }
// => first === "179769313486231570000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"

这篇关于没有科学记数法将大数字转换为字符串的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！