I’ve got some great news: over the last few years javascript has matured as a language and as a community. No longer are javascript applications “spaghetti” code by default, and cross-browser issues are much less common and painful than in the past. Myriad Model-View-Something frameworks exist to provide structure for your code, and if you’re doing anything more complex than “Hello World” I’d strongly recommend investing in learning one (or more).
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