This article is reproduced from:?
http://blog.9cbs.net/jierry007/Archive/2004/08/03/59803.aspx
List these commonly used JavaScript, you can make these categories for repeated calls in the project.
As for how to do, Blog already introduces, I will not say much.
Welcome everyone to add ^ _ ^
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1. Let the text constantly scroll
2. Record and display the last modification time of the web page
