简单的div元素拖拽到div

drag1
简单的div元素拖拽到div-LMLPHP
drag2
简单的div元素拖拽到div-LMLPHP
drag3
简单的div元素拖拽到div-LMLPHP
代码如下：
<!DOCTYPE HTML>

<html>

<head>

    <title>div拖拽到div</title>

    <script src="jquery.js"></script>

    <style type="text/css">

        #div1, #div2, #div3 {

            float: left;

            width: 150px;

            height: 50px;

            margin: 10px;

            padding: 10px;

            border: 1px solid #aaaaaa;

        }

        .movefolder {

            background-color: #ccc;

        }

    </style>

    <script type="text/javascript">

        function allowDrop(ev) {

            $("#" + ev.target.id).addClass("movefolder");

            ev.preventDefault();

        }

        var dragItemId;

        function drag(ev, obj) {

            dragItemId = obj.id;

            //console.log($("#" + obj.id).attr("class"));

            ev.dataTransfer.setData("Text", ev.target.id);

        }

        function drop(ev) {

            var data = ev.dataTransfer.getData("Text");

            console.log(ev.target.id);

            ev.target.appendChild(document.getElementById(data));

            $("#" + ev.target.id).removeClass("movefolder");

            ev.preventDefault();

        }

        function leaveDrag(ev) {

            $("#" + ev.target.id).removeClass("movefolder");

            console.log(ev.target.id);

        }

        $(function () {

        });

    </script>

</head>

<body>

    <div style="width: 580px; float: left;">

        <div id="div1" ondrop="drop(event)" ondragover="allowDrop(event)" ondragleave="leaveDrag(event)"></div>

        <div id="div2" ondrop="drop(event)" ondragover="allowDrop(event)" ondragleave="leaveDrag(event)"></div>

        <div id="div3" ondrop="drop(event)" ondragover="allowDrop(event)" ondragleave="leaveDrag(event)"></div>

    </div>

    <div style="width: auto; margin-left: 580px;">

        <br />

        <div class="test" draggable="true" ondragstart="drag(event,this)" id="dragdiv1" style="background-color: red; height: 40px; width: 40px; float: left; margin: 5px; cursor: pointer;"></div>

        <div class="test" draggable="true" ondragstart="drag(event,this)" id="dragdiv2" style="background-color: green; height: 40px; width: 40px; float: left; margin: 5px; cursor: pointer;"></div>

        <div class="test" draggable="true" ondragstart="drag(event,this)" id="dragdiv3" style="background-color: blue; height: 40px; width: 40px; float: left; margin: 5px; cursor: pointer;"></div>

    </div>

</body>

</html>
代码下载