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The complete code for implementing drag in html

不言
不言Original
2018-08-30 11:39:432022browse

The content of this article is about the analysis of the causes of flat floating in CSS and the problems it brings. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
	<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
	<title>drag</title>
	<style type="text/css">
		#p1{
			width :100px; 
			height :30px;
			border:1px solid red; 
		}
	</style>

	<script type="text/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));
	}
	</script>
</head>
<body>
	<p id="p1" ondrop="drop(event)" ondragover="allowDrop(event)"></p>
	<br>
	<p id="drag1" draggable="true" ondragstart="drag(event)" >鎷栧姩</p>
</body>
</html>

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