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Recently I was asked if I know how to show a number with a fixed number of digits after the decimal point. Here is how it can be done:

var num:Number = 12.3456;
trace(num.toFixed(2));// => 12.34

ATTENTION: This method toFixed returns String. If you want to have a Number after using this method you should use casting or:

var num:Number = 12.3456;
var num2:Number = Number(num.toFixed(2));
// => returns Number not String

This entry was posted on Thursday, April 23rd, 2009 at 13:50 and is filed under Code snippets. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.