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June 24, 2001 Detecting a Flash Movie's Width Tips: June 2001
Yehuda Shiran, Ph.D.
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In some of your applications you may need to use Flash movies and JavaScript directly, without any prepackaged APIs such as FlashSound JavaScript API. You will enjoy more features, methods, and properties, but you'll have to take care of all the tiny details that are taken for granted when using FlashSound API, for example.
One of the "tiny" details is embedding the Flash object. The JavaScript file TGetProperty() Flash method to get attributes of the Flash movie. One of the properties is WIDTH. You may get this property, but you cannot set it. The WIDTH property designates the current frame's width. You can get Flash properties by their sequence numbers. You get a property like this:
The WIDTH property is no. 8, so you get its value by going:
Play the following movie by clicking the Play link. Get the WIDTH of the movie by clicking the Get WIDTH link. Notice that the width of the movie changes as it loads. Click the Get WIDTH link a few times during the loading period:
Here is the source code:
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