This morning I’ve been watching a series of videos put out by Yahoo! regarding Javascript. While I consider myself pretty adept at Javascript these days, the first video gives you a great intro to some of the basic concepts of Javascript. For example:

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Placing Javascript code inside an HTML comment () was a hack developed by Netscape to work around problems in browsers that didn’t support Javascript - like Netscape 1.x. It just made sure that browsers not recognizing the comments powered by Disqus