Web site developers - CHAPTER 1 INTRODUCTION TO AJAX 7 For
CHAPTER 1 INTRODUCTION TO AJAX 7 For the sake of exploration, let s go back to the web page illustrated in Figure 1-3 and hover over the other circle, which displays a dialog box containing information about the restaurant and is similar to Figure 1-5. E B V N Figure 1-5. Restaurant details near my old address Based on the restaurant details illustrated in Figure 1-5, you could phone and ask for a reservation, menu, or hours of operation. This is another example of Web 2.0, as information is retrieved dynamically from a server without requiring the user to look up the information in a telephone book. With Ajax information is assembled in a multidimensional fashion, that is, the combination of a map with telephone information. The functionality that was illustrated goes beyond restaurants and public transportation. It includes public parking garages, government buildings, and whatever is of interest to the user of the website application.
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