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For 2023 (and 2024 ...) - we are now fully retired from IT training.
We have made many, many friends over 25 years of teaching about Python, Tcl, Perl, PHP, Lua, Java, C and C++ - and MySQL, Linux and Solaris/SunOS too. Our training notes are now very much out of date, but due to upward compatability most of our examples remain operational and even relevant ad you are welcome to make us if them "as seen" and at your own risk.

Lisa and I (Graham) now live in what was our training centre in Melksham - happy to meet with former delegates here - but do check ahead before coming round. We are far from inactive - rather, enjoying the times that we are retired but still healthy enough in mind and body to be active!

I am also active in many other area and still look after a lot of web sites - you can find an index ((here))
Retain the data on "Back Button " click of Browser

Posted by chetanasystems (chetanasystems), 5 February 2008
HI....I have 2 drop down lists of which the second is dependent on the selection of first one. I have a "Continue" button which redirects to next page. When on next page I click the back button of the browser I wish the data I have selected to be retained . Please suggest me a way for this....

Posted by admin (Graham Ellis), 6 February 2008
The browser's back button overrides anything you have filled in ... I would suggest that you use Javascript to lt the server know when you change your pulldown.

A question - "why?".  I don't expect your users will anticipate this unusual behaviour if you program it!

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