js获取图片修改时间

程序员文章站 2022-03-09 21:04:09

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<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script type="text/javascript">
	function formatDate(GMT8Date){
		var date = new Date(GMT8Date);  
    	var date_value=date.getFullYear() + '-' + (date.getMonth() + 1) + '-' + date.getDate() + ' ' + date.getHours() + ':' + date.getMinutes() + ':' + date.getSeconds();  
    	return date_value;
	}
	function getUpdateDate(){
		var file = document.getElementById('f1').files[0];

		var updateDate = formatDate(file.lastModifiedDate); 
		document.getElementById('fileUpdatedDate').value = updateDate;
	}
</script>
</head>

<body>
<input id="f1" name="" type="file" onchange="getUpdateDate()" />
<input id="fileUpdatedDate" name="fileUpdatedDate" type="text" />
</body>
</html>

js获取图片修改时间

博客分类： javascript