Hi,
I ve been developing web applications for some time now,
and there is one thing that always is a bit of a mystery to me,
When I start out doing the production I create the HTML forms and do testing, sometimes I have a form and submits it to a new page which is a "preview" page of the data submitted,
When I go back (either using JavaScripts history object, or back button in browser) The data in the forms is still there,
I guess that is the cache or something, and a feature I want to take advantage of.
But after a while during production this feature suddenly disapear, and I cant figure out why
Can anyone please explain why this is happening, I do not want to use Sessions etc.
best regards Thomas
