html5 拖动问题
在网上看到说的资料说html5可以拖动。但我无论怎么弄都不行。高人指点
<script language="javascript" src="js/jquery-1.4.2.min.js"></script>
<script language="javascript">
function asd()
{
document.ondragover = function(e){
e.preventDefault();
};
document.ondrop = function(e){
e.preventDefault();
};
}
</script>
</head>
<body onLoad="asd()">
<div draggable=”true” id="a">adfadsfadfadfadfadfadafads</div>
</body>
</html>
[解决办法]
- HTML code
<!DOCTYPE html><html lang="en"><head> <meta charset="utf-8"> <title>jQuery UI Draggable - Default functionality</title> <link rel="stylesheet" href="../../themes/base/jquery.ui.all.css"> <script src="../../jquery-1.7.2.js"></script> <script src="../../ui/jquery.ui.core.js"></script> <script src="../../ui/jquery.ui.widget.js"></script> <script src="../../ui/jquery.ui.mouse.js"></script> <script src="../../ui/jquery.ui.draggable.js"></script> <link rel="stylesheet" href="../demos.css"> <style> #draggable { width: 150px; height: 150px; padding: 0.5em; } </style> <script> $(function() { $( "#draggable" ).draggable(); }); </script></head><body><div class="demo"><div id="draggable" class="ui-widget-content"> <p>Drag me around</p></div></div><!-- End demo --><div class="demo-description"><p>Enable draggable functionality on any DOM element. Move the draggable object by clicking on it with the mouse and dragging it anywhere within the viewport.</p></div><!-- End demo-description --></body></html>