javascript - jQueryUI: draggable and sortable -


you should see demo.

what want do? have sortable list , few draggable items. when dragg , drop draggable item sortable list, want add "dropped" item attribute data-target value of max data-targets, sortable list, plus one. that, have elements id 1 n (last one), because later use , send array ajax:

$("#sortable").sortable("toarray", {attribute: "data-target"});

the problem data-target attribute adds draggable element (the element, outside sortable list), not dropped element (the element, appears inside sortable list after dragging it).

so, need add data-target element, has red border on picture, code adds attribute element blue border.

enter image description here

and, please, 1 more question: maybe can jqueryui method? example, find refresh() method, don't know how work. maybe method add new data-target @ once without manipulation, made code?

thanks lot!


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