下面的例子是一个简单的拖放实例 - 在线编辑器

          <!DOCTYPE HTML>
<html>
<head>
  <meta charset="utf-8">
  <style type="text/css">
    #div1 {
      width: 350px;
      height: 70px;
      padding: 10px;
      border: 1px solid #aaaaaa;
    }
  </style>
  <script>
    function allowDrop(ev) {
      ev.preventDefault();
    }

    function drag(ev) {
      ev.dataTransfer.setData("Text", ev.target.id);
    }

    function drop(ev) {
      ev.preventDefault();
      var data = ev.dataTransfer.getData("Text");
      ev.target.appendChild(document.getElementById(data));
    }
  </script>
</head>
<body>
  <p>拖动蜜蜂教程的图片到矩形框中:</p>
  <div id="div1" ondrop="drop(event)" ondragover="allowDrop(event)"></div>
  <br>
  <img id="drag1" src="/images/logo.png" draggable="true" ondragstart="drag(event)" width="180">
</body>
</html>
        