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how to unset a variable?

sachagriffin

Master

  • "sachagriffin" started this thread

Posts: 1,857

Occupation: Virtual Tours - Photography - Krpano developer

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1

Tuesday, January 3rd 2012, 4:54pm

how to unset a variable?

Source code

 
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ifnot (startscene === null,
blah
)


works when variable is not set, great. So I try to kill it
set(startscene,null);
or
set(startscene,'');
or
set(startscene);

and the above code fails.
So I have to check for
ifnot (startscene === null,
and
ifnot (startscene == null,

?
or is there a way to unset a variable?
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klaus.krpano

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Posts: 13,499

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2

Thursday, January 5th 2012, 11:38am

Hi,

killing/removing a variable is currently not possible,
but I already thinking about adding a "delete(var)" action for that,

best regards,
Klaus

gkaefer

Trainee

Posts: 46

Location: Salzburg

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3

Thursday, January 5th 2012, 12:07pm

Quoted from "klaus.krpano"

Hi,

killing/removing a variable is currently not possible,
but I already thinking about adding a "delete(var)" action for that,

best regards,
Klaus


that would be great.
Currently I have to use for placeholder variables for loops etc something like actionname-i so no interference with similar placeholder variables from other actions can take place ;-)) I dont know how often did fall over my legs here ;-))
a nother big step towards a own programming language could be if variable would be only valid inside an action with option to be exported globally

Liebe Gruesse,
Georg

Nupsi

Professional

Posts: 697

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4

Friday, January 6th 2012, 12:56pm

A "delete(var)"-tag would be great! I make excessive use of variables in my tours and it would be nice to flush all these datas when they´re not of use anymore *smile*

Best regards
Nupsi

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