Schemaphic Systems Blog

Sharing experiences in Flash, Flex and AIR

Checks for empty string

with 2 comments


* Checks whether a string is empty/blank
* @param: value:String – text value
* @returns: Boolean value – true if blank
public function isBlank(value:String):Boolean
var tmpArray:Array = value.split(” “);

if (tmpArray.length <=0 )
return true;
var count:int = 0;

for (var i:int = 0; i < tmpArray.length; i++)
if (tmpArray[i].length <= 0 )

if (count == tmpArray.length)
return true;
return false;


Written by Deepanjan Das

June 7, 2010 at 10:59 AM

2 Responses

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  1. Hi, I like your article. This is a cool site and I wanted to post a note to let you know, nice job! Thanks kim

    Louis Vuitton


    louis vuitton

    June 24, 2010 at 7:49 PM

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