How to get rid of all number below the 3rd decimal place?

Question

For example I have this number 1.111111, and I just want it to be 1.11, how do I get rid of the extra 1's?

var number = 1.111111;

What about rounding? What do you want if the number is `1.116111;`? `1.11` or `1.12`? Also, what have you tried? — j08691, Jun 25 '19 at 16:16

Aziz.G · Accepted Answer · 2019-06-25T16:28:23.330

1

javascript casting a string to number +number because after

toFixed var number become a string.

var number = 1.111111.toFixed(2);
var newNumber = +number;
console.log(newNumber)
console.log(typeof newNumber)

Use toFixed

example :

var number = 1.111111.toFixed(2);
var newNumber = +number;

edited Jun 25 '19 at 16:28

answered Jun 25 '19 at 16:14

Aziz.G

1

That convert to a string tough. – kigiri Jun 25 '19 at 16:16
1

thanks i update my answer – Aziz.G Jun 25 '19 at 16:18
So use parseFloat or typeof? – frosty Jun 25 '19 at 16:20
parseFloat i just used typeof to show you that it become a string after a toFixed – Aziz.G Jun 25 '19 at 16:20
or you can just use + instead of parseFloat – Aziz.G Jun 25 '19 at 16:25

1 Answers1