上传：<input type="file" style="width: 500px;" onchange="fileChange(this);"/>
<script type="text/javascript">
function fileChange(target){
var isIE = /msie/i.test(navigator.userAgent) && !window.opera;//兼容IE6以上的版本
var fileSize = 0;
var fileName = null;
if(isIE && !target.files){
var filePath = target.value;
var fileSystem = new ActiveXObject("Scripting.FileSystemObject");
var file = fileSystem.GetFile(filePath);
fileName = file.Name;
fileSize = file.Size;
}else{
fileSize = target.files[0].size;
fileName = target.files[0].name;
}
var size = fileSize / 1024 / 1024;
alert('fileSize:'+fileSize+'M');
alert('fileName:'+fileName);
}
$(document).ready(function(){
});
</script>
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作者：rain乐
来源：CSDN
原文：https://blog.csdn.net/pleasurehappy/article/details/45879635
版权声明：本文为博主原创文章，转载请附上博文链接！
