Preventing Forum refresh when collapsing/expanding an Categorie.

[pulha]

Would be great if was an update, mod or in next release that the forum dont refresh when collapsing/expanding an Categorie.

Sry my english

[Eliana Tamerin]

The SMF category collapse system works by saving your preferences when it collapses. So it's not just collapsing it through javascript, but saving that information to your session. So, when you login again, those same categories are collapsed, so you don't have to go through all of it again. Unfortunately, the only way to safely do this is with a page refresh. But never fear, after you've done that once, you need not do so again.

[metallica48423]

Theres other reasons as well -- for collapsed categories i believe it doesn't load the board information, which can also speed up your surfing by reducing your load times and amount of data you must download to get a page.  But i could be wrong

[Charles Hill]

Wouldn't it be more efficient and more user-friendly to use ajax to collapse things?

[Thantos]

Theres other reasons as well -- for collapsed categories i believe it doesn't load the board information

You are correct.

I haven't taken a good look but I have a feeling that the amount of code needed to handle AJAX loading of a category would enough that it'd just be better to load the board information and use javascript to handle expanding it.

We could use the smfToggle class to allow collapsing (and expanding on the same page load) but that would be a lot of inline javascript to create all those objects.

The only really feasible change I see is to add in some ids and change the collapse link to call a JS function that makes the request to SMF (in order to save your preference) and then hides the boards.  For expanding I really don't see any good alternative to a page load.

[Ben_S]

How often do people expand / collapse a category, using AJAX for that would be nothing but pointless bloat.

[Eliana Tamerin]

I know once I collapse categories, I don't usually expand them again but for one or two peeks every once in a while. I can deal with a page refresh, it's a low priority for me. Depends on how the forum is set up, if you're expanding and collapsing categories every day, maybe it's better to just leave them open.

[Charles Hill]

Points well taken... After I initially responded to this topic I looked into what it would take to use ajax to accomplish category expand/collapse and I realized it'd be a lot more complex than I had initially thought.