html5 拖拽
阿新 • • 發佈：2019-02-06
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>拖拽</title>
<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>拖動圖片到矩形框中：</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="336" height="69"/>
</body>
</html>