1 <?xml version="1.0" encoding="utf-8"?>

 2 <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 

 3                xmlns:s="library://ns.adobe.com/flex/spark" 

 4                xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600">

 5     <fx:Declarations>

 6         <!-- Place non-visual elements (e.g., services, value objects) here -->

 7     </fx:Declarations>

 8     <fx:Script>

 9         <![CDATA[

10             

//

生成验证码

11 

            

private 

function createVerificationCode():

String

12             {

13                 

var numRandom:

Number;

14                 

var number:

Number;

15                 

var str:

String = "";

16                 

var strVerificationCode:

String="";

17                 

for(

var i:int = 0; i < 6; i++)

18                 {

19                     numRandom = Math.random();                    

20                     number = Math.round(numRandom*1000);                    

21                     

if(number % 2 == 0)

22                     {

23                         str = 

String.fromCharCode(48 + (number % 10));                        

24                     }

25                     

else

26                     {

27                         str = 

String.fromCharCode(65 + (number % 26));

28                     }

29                     strVerificationCode +=str;

30                 }

31                 

return strVerificationCode;

32             }

33         ]]>

34     </fx:Script>

35     <s:Label id="lblCode" text="{createVerificationCode()}" />

36 </s:Application>