Question

我动态创建了很多div并动态添加它们。但是有一些问题。当我拖动到类可以删除的特定div时，我想恢复false OR无效。我该怎么做动态。

<img class="droppable" src=""></img>
 <div id="pi"></div>
<input type="button" id="ok">

 <script>
    var new_id=0;         
    $("#ok").click(function () {
    new_id = new_id + 1;
    var increase = new_id;
    var hidden = "<div class='hidden" + increase + " list-group'>
                  <span class='one" + increase + " list-group-item'></span>
                  <span class='two" + increase + " list-group-item'></span>
                  <span class='three" + increase + " list-group-item'></span>
                  <span class='four" + increase + " list-group-item'></span>";
     $(".hidden" + increase + "").draggable({ revert: true });//here revert invalid make error
     $("#pi").append(hidden);
      });
</script>

我也试过这个，但它不起作用

$(".droppable").mouseover(function(){    
    $(".draggable").draggable("option","revert","false");    
 });

Answer 1

只有在致电.draggable之后才会追加元素。切换这些电话的位置：

$('#api').append(hidden);
$(".hidden" + increase + "").draggable({ revert: true });

draggable revert不能动态工作

1 个答案: