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LED spectrum analyzer meter effect using dynamic masking
Author: Raymond K.M. Lee
Create the mask movieclip
Open a new movie with size width=200, height=150, with background color set to black.
Create a new graphic symbol (let's call it gr_square) of a square with a dimension of 8 x 8 pixels. Choose a color so that you can see it on a black background.
Create a movieclip symbol (let's call it mv_bar). Drag 6 instances of gr_square into the movieclip. Align them vertically with the upper left corner of each square separated from the one immediate below it by 10 pixels. The upper left corner of the topmost square should be at x=0, y=0.

| » Level Intermediate |
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Added: : 2002-09-22
Rating: 7.23 Votes: 79
Hits: 1476
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| » Author |
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Raymond is the head of IT Department of CCC Yenching College, a secondary educational institute in Hong Kong. He is a system admin, a web application developer and a multimedia designer. He uses Flash extensively to develop educational software for the students of the institute. His current interests are 3D educational software development using Director Shockwave 3D and web application development using java and ColdFusion.
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