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Effective JavaScript: 68 Specific Ways to Harness the Power of JavaScript by David Herman

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1. Accustoming Yourself to JavaScript

JavaScript was designed to feel familiar. With syntax reminiscent of Java and constructs common to many scripting languages (such as functions, arrays, dictionaries, and regular expressions), JavaScript seems like a quick learn to anyone with a little programming experience. And for novice programmers, it’s possible to get started writing programs with relatively little training thanks to the small number of core concepts in the language.

As approachable as JavaScript is, mastering the language takes more time, and requires a deeper understanding of its semantics, its idiosyncrasies, and its most effective idioms. Each chapter of this book covers a different thematic area of effective JavaScript. This first ...

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