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Part I: Basic JavaScript > Dealing with Data and Variables

Chapter 3. Dealing with Data and Variables

CONTENTS>>

While the heart of a scripting or programming language is contained in its statements and structure, its utility is in the way the language handles data. As noted in Chapter 2, “An Orientation to JavaScript,” JavaScript is a weakly typed or untyped language, so the burden of keeping track of data types is left largely to the inner workings of the language.


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