Expressions!!?!

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Lucy
Posts: 225
Joined: 10 Aug 2019 11:24

Expressions!!?!

Post by Lucy » 16 Dec 2019 00:27

Im not too sure of what exactly i can do with expressions... i only know basic stuff. Can i use expression in such a way as this to produce boolean to true/false or do i need to do it differently?
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Micky Micky
Posts: 179
Joined: 16 Oct 2019 17:38

Re: Expressions!!?!

Post by Micky Micky » 16 Dec 2019 10:38

Yes, but I think you have that the wrong way round.
Crude but it works.

Lucy
Posts: 225
Joined: 10 Aug 2019 11:24

Re: Expressions!!?!

Post by Lucy » 16 Dec 2019 11:10

Haha lol yup i think i do too... thanks darlin

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Desmanto
Posts: 2709
Joined: 21 Jul 2017 17:50

Re: Expressions!!?!

Post by Desmanto » 16 Dec 2019 17:49

You can put anything above the expression. I sometimes have tons of script in the expression and the last line will ends with a simple boolean check. As long as the last line return boolean check. Or the expression can end anywhere that has return true/false, that it is fine. You can even put something like

Code: Select all

value
if value contains boolean true/false. Or even stranger thing like

Code: Select all

sleep(1000)
because sleep() will always be evaluated to true!
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Lucy
Posts: 225
Joined: 10 Aug 2019 11:24

Re: Expressions!!?!

Post by Lucy » 17 Dec 2019 04:25

Haha really... sleep > true... lol thats so obvious and easy... i shoulda thought of 5hat🤪😂
I tried a simple "if (value = my_value); return true;" but it errored and said cannot convert null to boolean!? I think that was roughly what i originally had in expression

Horschte
Posts: 56
Joined: 03 Nov 2014 18:00

Re: Expressions!!?!

Post by Horschte » 17 Dec 2019 21:54

That should work:

Code: Select all

if (value == my_value){
  return true;
}
Or simply:

Code: Select all

value == my_value

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