Math.floor( ) Method

ActionScript for Flash MX: The Definitive Guide, 2nd Edition
By Colin Moock
Chapter 18.  ActionScript Language Reference
Math.floor( ) Method Flash 5; can be used when exporting Flash 4 movies

round a number down to the previous integer
Math.floor(x)

Arguments

x

A number.

Returns

The closest integer less than or equal to x.

Description

The floor( ) method converts a floating-point number to the first integer less than or equal to x. It leaves integers unchanged.

Example

Math.floor(1.99999);  // Returns 1 Math.floor(5.5);      // Returns 5 Math.floor(-5.5);     // Returns -6 Math.floor(3);        // Returns 3     function minutesToHHMM (minutes) {   var hours = Math.floor(minutes/60);   minutes -= hours * 60;   minutes = minutes < 10 ? "0" + minutes : minutes;   return hours + ":" + minutes; }

See Also

Math.ceil( ), Math.round( )



    ActionScript for Flash MX. The Definitive Guide
    ActionScript for Flash MX: The Definitive Guide, Second Edition
    ISBN: 059600396X
    EAN: 2147483647
    Year: 2002
    Pages: 780
    Authors: Colin Moock

    flylib.com © 2008-2017.
    If you may any questions please contact us: flylib@qtcs.net