<?php
print_r($_FILES);
?>
<HTML>
<HEAD>
<script>
var file_to=0;
function add_inp(){
newInp = document.createElement("input");
newInp.setAttribute("id","file_"+file_to);
newInp.setAttribute("type","file");
newInp.setAttribute("name","upfile[]");
div1.appendChild(newInp);
newInp = document.createElement('<input type="button" value="删除" onclick="del_inp('+file_to+')">');
newInp.setAttribute("id","file_del_"+file_to);
div1.appendChild(newInp);
newInp = document.createElement('<BR />');
newInp.setAttribute("id","file_br_"+file_to);
div1.appendChild(newInp);
file_to++;
}
function del_inp(file_id){
div1.removeChild(document.getElementById("file_"+file_id));
div1.removeChild(document.getElementById("file_del_"+file_id));
div1.removeChild(document.getElementById("file_br_"+file_id));
}
</script>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"></HEAD>
<BODY>
<FORM METHOD="post" ENCTYPE="multipart/form-data" name=f1>
<div id=div1>
</div>
<INPUT TYPE="button" VALUE="增加上传" onclick=add_inp()>
<INPUT TYPE="button" VALUE="减少上传" onclick=del_inp()><br>
<INPUT TYPE="submit" VALUE="提 交" NAME="Submit">
</FORM>
</BODY>
