jquery-ui-droppable

问题 As you can see here: http://jsfiddle.net/rA4CB/6/ When I make the drop in the overlapped area it is received in both droppables, greedy doesn't work when the items are siblings. Is there any way to block the reception on droppables lower in the zIndex? BTW, mouseOver won't fire for the droppable element as the mouse is actually over the draggable element. relevant JS: $(function() { $( "#draggable" ).draggable(); $( "#droppable" ).droppable({ tolerance:'pointer', drop: function( event, ui ) {

问题 When I make a draggable clone and drop it in a droppable I cannot drag it again. How do I do that? Secondly I can only figure out how to us .append to add the clone to the droppable. But then it snaps to the top-left corner after any existing element and not the drop position. $(document).ready(function() { $(\"#container\").droppable({ drop: function(event, ui) { $(this).append($(ui.draggable).clone()); } }); $(\".product\").draggable({ helper: \'clone\' }); }); </script> <div id=\"container

问题 I want to use jquery draggable/droppable to let the user select a group of objects (each one has a checkbox in the corner) and then drag all the selected objects as a group... I can\'t figure out for the life of me how to do it haha. Here is what I\'m thinking will lead to a usable solution, on each draggable object, use the start() event and somehow grab all the other selected objects and add them to the selection I was also considering just making the dragged object look like a group of

问题 I am trying to simulate the drag and drop simulation using jquery-simulate-ext plugin of jquery-ui. Before I give the details of the scenario , let me show you the js fiddle here . I have 3 columns of divs . In 1st column, I have 3 draggables with country names, in 2nd column 3 droppables of blank divs and in 3rd column 3 normal div s with city names . So after all the draggables from 1st column are dropped on 2nd cloumn , 2nd and 3rd column rows will make a sense of country-city relationship