Drag diagonally

by Korah Babu Varghese

HTML

<div id="div1" ondrop="drop(event)" ondragover="allowDrop(event)">
  <img src="img_w3slogo.gif" draggable="true" ondragstart="drag(event)" id="drag1" width="88" height="31">
</div>

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

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

CSS

#div1, #div2,#div3
{float:left; width:100px; height:35px; margin:10px;padding:10px;border:1px solid #aaaaaa;}

JavaScript

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));
}