div1触发drag,div2触发drop,想在drop里实现隐藏 div1,有没有更好更直接的方案

Question

 <script type="text/javascript" src="jquery-1.7.2.min.js"></script>
<div class="file-item" type-data="1" id-data="1" >
    <div class="" style="width: 20%; margin-left: 65px;">
        <img src="wenjianjia.png" style="height: 28px; margin-top: 5px;  "> 
        fu
    </div>
</div>

<div class="file-item ng-scope" type-data="3" id-data="3" >
    <div class="" style="width: 20%; margin-left: 65px;" >
        <img src="txt.png" style="height: 28px; margin-top: 5px; ">
        son
    </div>
</div>

<script type="text/javascript">
    //添加拖动属性
    $(document).ready(function () {
        $('.file-item').each(function () {
            var type = $(this).attr('type-data');
            console.log(type);
            $(this).attr({
                "draggable": "true",
                "ondragstart": "drag(event,this)"
            });
            //如果是文件夹 允许被拖进去
            if (type == '1') {
                $(this).attr({
                    "ondrop": "drop(event,this)",
                    "ondragover": "allowDrop(event)"
                });
            }
        });
    })

    function drag(ev,el)
    {
        var sid = $(el).attr('id-data');
        ev.dataTransfer.setData("Text",sid);
    }

    function allowDrop(ev,ed)
    {
        ev.preventDefault();

    }

    function drop(ev,ed)
    {
        ev.preventDefault();
        var fid = $(ed).attr('id-data');
        var sid =ev.dataTransfer.getData("Text");
        yingcang(sid);
        console.log('fid:',fid,'sid:',sid);
        // ev.target.appendChild(document.getElementById(data));
    }
        //目前做法 ，id-data相同则隐藏
     function yingcang(data)
     {
        $('.file-item').each(function ()
         {
            var id = $(this).attr('id-data');

            if (id == data) 
            {
                $(this).css("display","none");
            }
        });
     }
    </script>

Answer 1

http://blog.csdn.net/hawaii/article/details/8528759