Javascript - Limit the number to no decimals

Question

I'm using following Javascript code in one of my calculations:

var bx1 = parseFloat(tx9) * ( 70 / 100 );

The output of bx1 is showing in decimals. However, I want it to be no decimals. Looking for some help!

Eg. bx1 = 700*70/100 = 489.999. I want it either 489 or 490, anything is fine.

Do you know what `parseFloat` does? (Floats are "decimal numbers") — byxor, Mar 11 '17 at 16:34
_italic_Not really, i'm not great with javascript, but I can include it if you can guide me._italic_ — user2723454, Mar 11 '17 at 16:36

score 1 · Accepted Answer · answered Mar 11 '17 at 16:36

1

var = Math.round(parseFloat(tx9) * ( 70 / 100 ));

answered Mar 11 '17 at 16:36

stelioslogothetis

score 0 · Answer 2 · answered Mar 11 '17 at 16:37

You can use either Math.round(), Math.floor() or Math.ceil():

var bx1 = 489.999;
console.log(Math.floor(bx1));
console.log(Math.round(bx1));
console.log(Math.ceil(bx1));

2 Answers2