日期:2014-05-17 浏览次数:20968 次
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script>
function test(){
var img2=document.getElementById('img1');
alert('图片大小为'+parseInt(img2.fileSize/1024)+'K');//大小,你测试看看!
}
</script>
</head>
<body>
<img src="1.jpg" id="img1"/>
<input type="button" onclick="test();" value="测试"/>
</body>
</html>