How do I modify this script to work for multiple parts?

[quaint abyss]

I followed a tutorial to make this button, however it is only intended to work for one part (red). How can I make the same button work for both of these parts at the same time?

studio noob here> i tried putting them in a group and getting children. it didn't work

[rotund sonnet]

You need to loop through them all when you use GetChildren

Look up pair loops in Roblox

Or just loops in general should have info on that

[quaint abyss]

Oh okay, thanks.

[rotund sonnet]

Np, Roblox documentation should have it

Also use a folder called door with the parts in it instead of nesting parts

Right now you have a part in a part, just have a door folder with the doors for that

[rustic badger]

** You are now Level 9! **

[haughty flame]

Make sure you use the right variables here.

You have nothing named doorChildren, you put the children of On into a variable called door, then used door in the for loops instead of the variable child

[quaint abyss]

wait

im slow

its giving me an error in line one though

[haughty flame]

It's not Getchildren, it's GetChildren

[quaint abyss]

oh thanks

it keeps giving me an error here but I dont know what that means

do i need an end or something?

[haughty flame]

It's not an error, you used a breakpoint, so it's stopping there because you told it to stop there.

Just rightclick on the red dot and delete the breakpoint

[quaint abyss]

ohh

okay im not getting any errors but it doesnt work

[haughty flame]

Does anything change at all?

[quaint abyss]

Nope

[haughty flame]

Okay, so you tried walking into the button and it didn't do anything

[quaint abyss]

Yeah

I thought it was maybe how I referred to the part.transparency but idk

Should it be something like On:children()

wait no because we made it into a variable already

[haughty flame]

Okay so it was an error, not that it just didn't work.

You should be using child as the variable, not Part, as you made no variable called Part

[quaint abyss]

I changed it since I tested it

[haughty flame]

Okay what is it now

[quaint abyss]

But okay thanks, lemme try it

lemme try lowercase

[haughty flame]

capitalization matters. child not Child

[quaint abyss]

mb

it works now!!!

thank you

[quaint abyss]

Right okay

Now I made a countdown timer in screenGUI

heres the code

How can I make the timer start when the player steps on the button?

(in workspace, the activation button that you actually step on is named 'Button'