Thanks Samuel - I'll try it! On Sep 4, 2013, at 10:24 AM, Samuel Pelletier <[email protected]> wrote:
> Ken, > >> Samuel, >> >> I'm not really sure I'm being clear with what I want to do. >> >> I have a list of source objects in one repetition. The items are draggable. >> Then, I have a drop zone, but when you drop one of the draggable items it >> always puts it at the end. >> >> What I need to do is: >> >> 1) Determine between what items on the destination at the droppable item >> was dropped. > > My solution was to create a droppable between each items. If you have 3 > items, you will have this structure if you allow drop before first and after > last: > droppable0 > item1 > droppable1 > item2 > droppable2 > item3 > droppable3 > > On my application, all these where enclosed inside a bigger droppable that > added the item at the last position to create a bigger target. > > You bind the value of the AjaxDraggable to the object being dragged. You bind > the action of each droppable (probable to the dame action) and the > droppedObject to the attribute of the controller that should represent the > dropped object (droppedObject will be set with the value binding of the > draggable dropped). > > At this point, the usual magic append, if your droppable are created inside a > repetition, the WORepetition item binding will contains the expected item for > the droppable. For the first (or the last) one, you will need a different > action because it is outside the repetition and you will need to know it. > Outside the repetition, the item will be bound to the last item of the list. > >> 2) Insert the item at that point in the array on the server side. > > At this point you have all the information required, an array index of the > item representing the droppable and the object being dragged. > > >> I'm really not clear how to do this. I would think I would at least need to >> work with javascript to know WHERE it was dropped in the droppable zone. Am >> I wrong? > > I think it is far easier to create multiple drop zone, the are javascript > hooks available but just deciding on how the where should be interpreted > would be challenging and creating a feedback to the user will be hard. With > multiple drop zone, the feed back is easy, bind the "hoverclass" of your > AjaxDroppable to the css class to use when this droppable is the current > target (add some background colour or a thicker coloured borderline). > > Hope this will help, > > Samuel > > >> >> Thanks for all your assistance! >> >> Ken >> >> On Sep 3, 2013, at 2:35 PM, Samuel Pelletier <[email protected]> wrote: >> >>> Ken, >>> >>> I do not have an example but the cool thing is you do not need to know >>> javascript to use these. Check the AjaxExample project in the wonder source. >>> >>> You create AjaxDroppable and AjaxDraggable (they create div html elements >>> by default), bind them to actions and objects. On drop, the action and >>> called with the objects bounds as expected. >>> >>> You will only need to dig into Prototype and Scriptaculous doc if you want >>> to fine tune behaviour like filter acceptable drop targets. >>> >>> Samuel >>> >>> Le 2013-08-30 à 16:46, Ken Anderson <[email protected]> a écrit : >>> >>>> Thanks Samuel. Would you have an example? I have to say, I'm no >>>> javascript expert… >>>> >>>> >>>> On Aug 30, 2013, at 2:05 PM, Samuel Pelletier <[email protected]> wrote: >>>> >>>>> Ken, >>>>> >>>>> You can create multiple droppable instance and even put droppable inside >>>>> droppable for a more precise location. You can have a draggable inside a >>>>> droppable too. >>>>> >>>>> I created a truck dispatch application with those where you can dispatch >>>>> a job to a truck (the created destination added at route end), after a >>>>> specific destination and reorder the truck destinations. >>>>> >>>>> Samuel >>>>> >>>>> Le 2013-08-28 à 22:43, Ken Anderson <[email protected]> a écrit : >>>>> >>>>>> Colleagues, >>>>>> >>>>>> Using the Ajax stuff in Wonder, I would like to have the ability to drag >>>>>> from the source repetition and drop at a specific point in the droppable >>>>>> region. This is pretty much having sortable and droppable in the same >>>>>> area. Has anyone done this? If not, does anyone have a recommended >>>>>> approach? >>>>>> >>>>>> Thanks, >>>>>> Ken >>>>>> _______________________________________________ >>>>>> Do not post admin requests to the list. They will be ignored. >>>>>> Webobjects-dev mailing list ([email protected]) >>>>>> Help/Unsubscribe/Update your Subscription: >>>>>> https://lists.apple.com/mailman/options/webobjects-dev/samuel%40samkar.com >>>>>> >>>>>> This email sent to [email protected] >>>>> >>>> >>> >> > _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to [email protected]
