Truncate/round whole number in JavaScript?

Question

For a script I\'m writing, I need display a number that has been rounded, but not the decimal or anything past it. I\'ve gotten down to rounding it to the third place, but I

Answer 1

Use Math.floor():

var f = 20.536;
var i = Math.floor(f);  // 20

http://jsfiddle.net/J4UVV/1/