Sign in to follow this  
Followers 0
AutoitMike

Get Var from a function

4 posts in this topic

Is there a way to get a variable that is created within a function?

In this example I get a message box with "pp", I am expecting "abc"

Global $a

$a="pp"

Test($a)

MsgBox(0,"",$a)

Func Test($a)

$a="abc"

EndFunc

Thanks

Share this post


Link to post
Share on other sites



Hi AutoItMike,

either

Global $a
$a = "pp"
Test()
MsgBox(0, "", $a)

Func Test()
    $a = "abc"
EndFunc   ;==>Test

or

Global $a
$a = "pp"
Test($a)
MsgBox(0, "", $a)

Func Test(ByRef $a)
    $a = "abc"
EndFunc   ;==>Test

mfg autoBert

Share this post


Link to post
Share on other sites

#3 ·  Posted (edited)

Global $a
$a= "pp"
MsgBox(0,"",test($a))
Func Test($a)
$a = "abc"
Return($a)
EndFunc

Edited by JoHanatCent

Share this post


Link to post
Share on other sites

Global $a
$a= "pp"
MsgBox(0,"",test($a))
Func Test($a)
$a = "abc"
Return($a)
EndFunc
The OP implies the Global $a should be changed. ByRef was the better example, or modify yours to something like:
Global $a = "pp"
$a = Test($a)
MsgBox(0, "", $a)

Func Test($Input)
     If $Input = "pp" Then 
          Return "abc"
     Else
          Return $Input
     EndIf
EndFunc

:)


Valuater's AutoIt 1-2-3, Class... Is now in Session!For those who want somebody to write the script for them: RentACoder"Any technology distinguishable from magic is insufficiently advanced." -- Geek's corollary to Clarke's law

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now
Sign in to follow this  
Followers 0