Drag Drop
Using drag and drop api, an element can be dragged from one place to another. The various events for drag drop are as follows: Drag, Dragstart, Dragenter, Dragover, Dragleave, Drop, Dragend.
The stages which are included in the drag drop operation are as follows:
- To make an element draggable
- To decide what to drag
- To decide where to drop
- Perform the drop action
Example
<![CDATA[
<html>
<head>
<style>
#div1, #div2 {
float: left;
width: 100px;
height: 35px;
margin: 10px;
padding: 10px;
border: 1px solid black;
}
</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>
<h2>Knowledge2life</h2>
<div id="div1" ondrop="drop(event)" ondragover="allowDrop(event)">
<img src="/img/knowledge2life.jpg" draggable="true" ondragstart="drag(event)" id="drag1" width="88" height="31" alt="Image Not found">
</div>
<div id="div2" ondrop="drop(event)" ondragover="allowDrop(event)"></div>
</body>
</html>
]]>
OUTPUT
Knowledge2life
