Got a quick-and-dirty Web application? Then a quick-and-dirty script will probably be fine. Small apps don’t strain resources, and so they generally execute quickly even if they’re not particularly well written. But if the app isn’t quick and dirty, then dirty scripting means the app certainly won’t be quick. Your JavaScript is probably fine, whether the app is simple or complex. But by using these four simple tricks, you can make it better still.
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