c# - How to compare previous selected node with current selected node on asp.net treeview -



c# - How to compare previous selected node with current selected node on asp.net treeview -

i want compare lastly selected node , current selected node on treeview using java script.

please suggest me code samples compare lastly selection , current selection node on treeview.

if both node selections same , need deselect same node.

thanks. please help on this.

i have resolved server side code:

protected void treeview1_prerender(object sender, eventargs e) { if (treeview1.selectednode != null) { if (!string.isnullorempty(adutility.treenodevalue)) { if (adutility.treenodevalue == treeview1.selectednode.valuepath) { treeview1.selectednode.selected = false; } else { adutility.treenodevalue = treeview1.selectednode.valuepath; } } else { adutility.treenodevalue = treeview1.selectednode.valuepath; } } }

i giving pseudo code after can implement own. create 2 global variables currentselectednode , previousselectednode , create arraylist of nodes

arraylist<object> nodecollection; var previousselectednode; var currentselectednode; if(nodecollection.current != null) { previousselectednode= nodecollection.current; var tempselecteditem = products_data.selectednodeid.value; var currentselectednode = document.getelementbyid(tempselecteditem); // here want current node , previous node nodecollection.add(tempselectednode); } else { var tempselecteditem = products_data.selectednodeid.value; var tempselectednode = document.getelementbyid(tempselecteditem); nodecollection.add(tempselectednode); }

c# javascript asp.net treeview

Comments

Post a Comment

Popular posts from this blog

model view controller - MVC Rails Planning -

model view controller - MVC Rails Planning - i'm starting rails , i'm building app stores films info, user can watch film , give grade on web application. i have coded cinema model, controller , views. now, have 2 questions: should need create model , controller grading? in case, should create or should wait , create first users model , controller? yes, on model , controller grades. that'd feasible way maintain track of who's graded what. it's create first, i'd start users, since grades depend on both films , users. ruby-on-rails model-view-controller
Read more

ruby on rails - Devise Logout Error in RoR -

ruby on rails - Devise Logout Error in RoR - while using devise in ror, encountering unusual error when trying log out url different root url. displays me : actioncontroller::invalidauthenticitytoken in devise::sessionscontroller#destroy" for illustration if rooting path after log in '/structure', , seek log out '/general' error, while logging out '/structure' fine. any help highly appreciated. ruby-on-rails ruby devise
Read more

html - Submenu setup with jquery and effect 'fold' -

html - Submenu setup with jquery and effect 'fold' - i want open submenu jquery effect fold, problem if user "hover effect" fast menu remain open, how can avoid this, jquery code is: $('ul.mainmenu li').hover( function() { $(this).children('ul').show('fold', 570); }, function() { $(this).children('ul').hide('fold', 500); } ); my jsfiddle link is: http://jsfiddle.net/9wkbf/ updated fiddle the reason behind problem is, first event $(this).children('ul').show('fold', 570); queued , until completes, sec animation not start. the next snippet can workaround $('ul.mainmenu > li').hover( function() { $(this).children('ul').show('fold', 570); }, function() { $('ul:not(.mainmenu)').hide('fold', 500); } ); *important note : work current scenario. jquery html css
Read more