Round 4 numbers after point for float value

Question

I have a float numbers like : 0.24405750549007688

I would like to convert it to -> 0.2441

How can i do it with jquery ?

Answer 1

Try using bellow

(6.688689).toFixed(); // equal to 7
(6.688689).toFixed(1); // equal to 6.7
(6.688689).toFixed(2); // equal to 6.69

Answer 2

0.24405750549007688.toFixed(4)
"0.2441" <-- string

parseFloat(0.24405750549007688.toFixed(4))
0.2441 <-- number

Answer 3

var myFourDigit = (0.24405750549007688).toFixed(4) // will output 0.2440

Answer 4

not efficient but it will do the trick:

var n=0.24405750549007688
n*=10000;
n=Math.round(n)/10000;
console.log(n);