javascript - Remembering data loaded via ajax 'load more' when using the back button -

just looking @ creating feature remember data has been loaded via ajax load more button when user leaves page , returns via button.

the way thinking is:

• when user loads more data, parameter added url e.g ?more=1
• when page loaded, checks more parameter , runs query depending on that

my query returns 16 new results, 'value of more x 16' , use last parameter in limit claus.

this shouldn't affect new data being loaded specifiy url in ajax.

is correct way around this? or simpler way?

craig

when page loaded, checks more parameter , runs  query depending on 

if runs query depending on parameter aren't caching results.

if want remember data speed page loading should, after query, calculate html corresponding additional data , save in file.

then, if same parameter present in url (and if files exist), can include preformatted data cache files.