[Dojo-interest] dijit.tree from database
siqi.zhong at gmail.com
Sun Aug 21 23:57:25 EDT 2011
> I searched around for some examples of using a database for generating a
> dijit.tree menu...
> I know I can pass an url to dojo.data.ItemFileReadStore which then fetches
> the menu data from the server...
> But what I don't see is how to limit the fetched data to just the menu
> items visible...so I don't need to generate the json data for all menu
> items which might be chosen...
> As for now I'm generating a tree menu just by raw PHP and some CSS which
> just sends the menu to the browser what is needed...and if an item is
> expanded..it fetches additionally the items for the newly expanded item...
> Also I'm not quite sure how the performance of dijit.tree is for let's say
> two hundred visible items...
> thanx in advance
I think you can try to set 'deferItemLoadingUntilExpand' to true and use
server side store such as dojox.data.JsonRestStore for the dijit.Tree
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