Solved

*movie clip visible with variable*

Posted on 2004-10-07
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Last Modified: 2008-02-01
var currentComponent = "firewall";
trace (currentComponent);
_root.currentComponent._visible = false;

why can I not use a variable for the instance name?
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Question by:gmailrules
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9 Comments
 
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Accepted Solution

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muso120999 earned 500 total points
ID: 12252847
Because it's a string, not a movieclip object.  However, you can reference an object by using a string like:

 var currentComponent = "firewall";
trace (currentComponent);
_root[currentComponent]._visible = false;
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Expert Comment

by:muso120999
ID: 12252877
Another note:

the square brackets enable you to reference anything by:
container[propertyName];

and you can even call a function by:
var functionName = "myFunction";
_root[functionName]();

- the () indicate to Flash that it is a function.
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Author Comment

by:gmailrules
ID: 12252904
Thanks once again Muso :)
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Expert Comment

by:muso120999
ID: 12252925
Glad to help :-)

btw does gmail really "rule" then!?
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Author Comment

by:gmailrules
ID: 12252935
yeah, you want an invite?
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Expert Comment

by:muso120999
ID: 12252950
Sure, interested.  What's involved?
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Author Comment

by:gmailrules
ID: 12252971
just tell me your email and I send you an invite, and you make a free gmail account.
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Expert Comment

by:muso120999
ID: 12252990
muso <at> fusionsite.co.uk

thanks :-)
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Author Comment

by:gmailrules
ID: 12253027
sent!
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