simple way to make 3.2242143 to 3.2 using jquery

Question

i have many data like this :

3.23214215

but i want to use the 3.2 part ,

what can i do using jquery ,

thanks

Answer 1

yourNumber.toFixed(1);

https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Number/toFixed

Answer 2

You can use plain Javascript:

var n = 3.23214215
var fixed = n.toFixed(1)