[英]jquery cant get drag item id in Sortable
我在“可排序”中获取被拖动项的ID时遇到问题,请您帮我一下。
<script>
$(document).ready(function(){
$("#div1,#div2,#div3").sortable({
revert: true,
accept: '.draggable',
connectWith: [".sortable_div"],
receive: function(e, ui) {
var item_id = $(this).attr("id");
var drag_id = $(ui.item).attr('id')
alert('alert:'+item_id+' of '+drag_id);
}
}).disableSelection();
});
</script>
<div id="div1" class="sortable_div">
<span id="span1" class="draggable"></span>
</div>
<div id="div2" class="sortable_div">
<span id="span2" class="draggable"></span>
</div>
<div id="div3" class="sortable_div">
<span id="span3" class="draggable"></span>
</div>
要获取可拖动的商品ID:
var drag_id = $(ui.item).attr("id");
您可以通过以下方式获取ID
receive: function(e, ui) {
var item_id = $(this).attr("id");
//ui.draggable.attr('id') or ui.draggable.get(0).id or ui.draggable[0].id
var drag_id = ui.draggable.attr('id');
alert('alert:'+item_id+' of '+drag_id);
console.log(ui.draggable); // to see the bunch of items
}
试试这个家伙
receive: function(e, ui) {
var drag_id = ui.draggable.attr("id");
alert('draggable id: ' + drag_id);
}
如果我正确理解了您想做什么,我认为您应该执行以下操作:
var drag_id = $(event.target).attr('id')
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