How can I revert a 'draggable' upon failed AJAX request?
- by Frank
I have a draggable div, that needs to be dropped on a droppable. If it is dropped correctly, the droppable calls an AJAX request. If the draggable does not have a valid id or the AJAX request fails, the draggable should be reverted to it's original position. Is that something that can be done with jQuery?!
Any help is greatly appreciated!!
$("div.draggable").livequery(function(){
$(this).draggable({
revert: 'invalid',
distance: 20
})
});
$("#trash").droppable({
tolerance: 'touch',
drop: function(event, ui)
{
var item = ui.draggable;
var id = item.attr('id');
if (id)
{
$.ajax(
{
type: "POST",
url: "delete.php",
data: "id=" + id,
success: function(html)
{
if (html)
{
item.remove();
}
else
{
// FAILED AFTER AJAX
// is it possible to revert the draggable from here??
}
}
});
}
else
{
// FAILED BEFORE AJAX
// is it possible to revert the draggable from here??
}
}
});