CHAPTER
 
4
Advanced JavaScript Topics
In this chapter, you continue your exploration of JavaScript with a few more advanced topics. While the code segments of the preceding chapter were rather generic to demonstrate basic features of the language, starting with this chapter you will see code examples specific to the Google Maps API. As with the previous chapter, the topics presented in this chapter are meant to assist you in programming the Google Maps API and not as a general introduction to JavaScript’s features.
The basic topic of this chapter is the manipulation of multiple data values in arrays and collections. Arrays and collections are convenient mechanisms for storing data items, but the most convenient mechanism for storing ...

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