Quote:
Originally Posted by ericZollman
Hello...
Does anybody know how I could go about adding an expiration to an epub file that I already have?
I'm working on self-publishing in epub format and would like to have a trial version of my book that users can download and read for a short while...
Does epub support JavaScript? If so I could write my own custom script to do the job...
-Eric
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There is no support for JavaScript in ePub 2. You would need DRM to implement any sort of time limit which is a different but important question. DRM from Adobe is too costly for self publishers I am afraid. I suggest you just post a sample of the book for people to use for a trial and then sell them the full book. Or you could withhold some other feature to get them to buy it.
Dale