日期:2014-05-16 浏览次数:20361 次
var file=document.getElementById("form1:fileupload");
file.outerHTML=file.outerHTML<span id='uploadSpan'>
<input type="file">
</span>
<script language="JavaScript">
var html=document.getElementById('uploadSpan').innerHTML;
function resetFile(){
document.getElementById('uploadSpan').innerHTML=html;
}
</script>