js 将科学计数法小数转成普通的数字 

1 let aa =(48.00000000000003).toFixed(2).replace(/\.0+$/, "").replace(/(\.\d+[1-9])0+$/, "$1");
2 
3 console.log(aa); //48
4 
5 let aa =(1.9375355805033748e-14).toFixed(2).replace(/\.0+$/, "").replace(/(\.\d+[1-9])0+$/, "$1");
6 
7 console.log(aa);//0

 

posted @ 2022-01-07 11:13  起早的鸟儿有虫吃~~  阅读(342)  评论(0)    收藏  举报