Slide 1

Slide notes: What is a dynamic Data Stream? A dynamic Data Stream may yield a requested data result to top up data to an active page, and may be used repeatedly to request new data each time.

Slide 2

Slide notes: How do we request a Data Stream? The Developer may use Java Script to send a post that includes the required parameters, and the Data Stream result is returned to a specified Java Script routine to receive and deal with the Data Stream.

Slide 3

Slide notes: Here we show the required parameters, which should be packed in the variable 'params' before calling Java Script routine "infolab.doXHRUTF" which can be seen in "infolab.js".