March 2008
Intermediate to advanced
458 pages
11h 25m
English
Content preview from Oracle Database Ajax & PHP Web Application DevelopmentBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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JSON
JSON is a methodology used to serialize JavaScript objects so they can be passed from the client to the server or be sent from the server to the client. Since all JavaScript objects are key/value pair maps as described in Chapter 2, this serialization is actually fairly straightforward. In Figure 10-3 you will notice that the serialized session object appears to be the definition for a standard JavaScript map if it were to be hard-coded.
In fact this is exactly what it is. When a JavaScript object is serialized, the attributes of the object are iterated over and a map definition string like the one seen in the preceding example is generated. ...
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