Given below is an example of the drag and drop which can be very easily implemented using HTML5’s new attributes. The attributes used here are
draggableNew | true, false, auto | Specifies whether or not a user is allowed to drag an element |
dropzoneNew | copy, move, link | Specifies what happens when dragged items/data is dropped in the element |
The codes for pages that are needed are:
1. dragdemo.html
<!doctype html>
<html lang=”en”>
<head>
<meta charset=”utf-8″ />
<title>HTML5 Drag & Drop Demo</title>
<link rel=”stylesheet” href=”html5simple.css” type=”text/css” />
<!–[if lt IE 9]>
<script src=”html5.js”></script>
<![endif]–>
<script>
function DragHandler(target, e) {
e.dataTransfer.setData(‘Text’, target.id);
}
function DropHandler(target, e) {
var id = e.dataTransfer.getData(‘Text’);
target.appendChild(document.getElementById(id));
e.preventDefault();
}
</script>
</head>
<body>
<div id=”dndcontainer”>
<div ondrop=”DropHandler(this, event)” ondragenter=”return false” ondragover=”return false”>
<img src=”item-1.png” id=”club” ondragstart=”DragHandler(this, event)” width=”75″ height=”75″ border=”0″ alt=”” />
<img src=”item-2.png” id=”heart” ondragstart=”DragHandler(this, event)” width=”75″ height=”75″ border=”0″ alt=”” />
<img src=”item-3.png” id=”spade” ondragstart=”DragHandler(this, event)” width=”75″ height=”75″ border=”0″ alt=”” />
<img src=”item-4.png” id=”diamond” ondragstart=”DragHandler(this, event)” width=”75″ height=”75″ border=”0″ alt=”” />
</div>
<div ondrop=”DropHandler(this, event)” ondragenter=”return false” ondragover=”return false”></div>
<div id=”demonotes”>Drag and drop images from one container to another. Works in all major browsers except Opera.</div>
</div>
</body>
</html>
2.CSS file: html5simple.css
body {
width:450px;
margin: 0px auto;
font-family: Arial, Helvetica, sans-serif;
color:#666;
}
#dndcontainer {
margin:20px auto;
padding:20px;
width:410px;
clear:both;
}
.dndbox {
border:2px #ccc solid;
padding:10px;
margin:10px;
float:left;
width:160px;
height:200px;
}