How to access variable from within a movieclip code

Forum|Forum|17 years ago
January 17, 2009
4 replies
875 views

i have variable a=0 and i want a movieclip that runs to change it to 2, what do i write in the movieclip code ?
i tried parent.a=2 but it's error.
thanks

ActionScript

This topic has been closed for replies.

Correct answer kglad

if parent is the correct path to a, cast it as a movieclip and retry:

MovieClip(parent).a=2;

kglad

Community Expert

you're welcome.

S

SuperjetsAuthor

Participant

thank you both

robdillon

Participating Frequently

Where is a in relation to the movieClip? Are they both attached to the same display object? If that's the case, then the path will be a = 2. If the variable is attached to a parent display object then the path may be MovieClip(parent).a = 2.

2

29821938bjvh

Participant

I assume "MovieClip" is the instance name of the movie clip right? What if there is no instance name, because I have placed 200 of the same movieclip on stage manually? But I would like to access the variable on the root level / main timeline. How would the code look like?

kglad

Community Expert

MovieClip is not an instance and cannot be an instance name (or anything other than an adobe defined class) and is a reserved word. in my first post here i used it to coerce animate into understanding parent was a movieclip. otherwise, the compiler might think there's an error.

in as3, the root timeline can always be referenced by,

root

and, for some things you may need to cast it as a movieclip (assuming it is one)

MovieClip(root)

kglad

Correct answer

Community Expert

if parent is the correct path to a, cast it as a movieclip and retry:

MovieClip(parent).a=2;

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