Javascript--toFixed () function

Javascript--tofiexed () function

1. toFixed (n) limit the number of digits after the decimal point, rounded. N:0~20.

2. The Action object must be number and cannot be a different type. such as (8.001). toFixed (2) returns 8.00;

3. ToFixed (n) the return value is of type string, and it is wrong to make the size as a number.

4. Parsefloat ("number") and parseint ("numbers") read the first encounter in the string (for example, 91.2w3 the first number is 91.2) and convert to a float or int, the return type is #.

Reference Address: http://www.cnblogs.com/nkxyf/p/3956653.html

Javascript--toFixed () function