数组中如何取最低价格？

Question

取出来最低价是500，但是想要取出来是500.00，求解？var price = ["1000.00","2000.00","500.00","4000.00"]Math.min.apply(Math,price)

Answer 1

var price = ["1000.00","2000.00","500.00","4000.00"]

Math.min.apply(Math,price).toFixed(2);

Math.min会将字符串转换为数字，也就说500.00会转为500

所以需要加一个toFixed(2)就能得到你要的结果

Answer 2

var price = ["1000.00","2000.00","500.00","4000.00"]

Math.min.apply(null,price).toFixed(2);