March 2017
Beginner
358 pages
9h 51m
English
The getClientData() and putClientData() methods allow you to set data in the user's session from a server-side script using putClientData(), and then retrieve that data using getClientData().
This functionality can be extremely useful for passing data back-and-forth between the server and client, without performance-costly synchronous queries or time-consuming Ajax calls.
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