数字转化成金融格式

 1 let num = 5262456.2158;
 2 num = toMoney(num);
 3 console.log(num);//打印结果    5,262,456.22
 4 
 5 
 6 //将数字转换成金额显示
 7 function toMoney(num){
 8     num = num.toFixed(2);
 9     num = parseFloat(num)
10     num = num.toLocaleString();
11     return num;//返回的是字符串23,245.12保留2位小数
12 }
1 num = num.toFixed(2);将数字转成带有2位小数的字符串
2 at(num)将带有2位小数的字符串转成带有小数的数字
3 num = num.toLocaleString();将带有2位小数的数字转成金额格式
------------------------------------------------------------------------------ --------------------------------------------------------------------------------------- WeChat:wjw18326000942 Email:jwwang18326000942@163.com
原文地址:https://www.cnblogs.com/RescueWang/p/7798447.html