你这个不行吗?
out.println(" <script language='javascript'>alert('上传成功');window.close();opener.frm.photo.value='../photo/"+fileName+"'; </script>");
这句话里的“opener.frm.photo.value”,你调试一下,例如下面的代码,你就要改为opener.form1.photo.value
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD> <BODY>
<FORM METHOD=POST ACTION="beijing2008" name="form1"> <td height="30"> 图片: </td>
<td height="30">
<input name="photo" type="text" class="Style_upload" id="photo"> <label>
<input type="button" name="load" id="load" value="操作" onClick="javascript:window.open('Fileupload.html')"> </FORM>
</BODY>
</HTML>
out.println(" <script language='javascript'>alert('上传成功');window.close();opener.frm.photo.value='../photo/"+fileName+"'; </script>");
这句话里的“opener.frm.photo.value”,你调试一下,例如下面的代码,你就要改为opener.form1.photo.value
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD> <BODY>
<FORM METHOD=POST ACTION="beijing2008" name="form1"> <td height="30"> 图片: </td>
<td height="30">
<input name="photo" type="text" class="Style_upload" id="photo"> <label>
<input type="button" name="load" id="load" value="操作" onClick="javascript:window.open('Fileupload.html')"> </FORM>
</BODY>
</HTML>
他没有出错,只是没有返回值。
我把那也得框架代码贴出来吧
<form id="frm" action="aqua_add_deal.jsp" method="post" name="form1">
<table width="100%" border="0" align="center" cellpadding="-2" cellspacing="-2" bordercolordark="#FFFFFF">
<tr>
<td width="14%" height="27"><input type="hidden" name="ID" value="<%=request.getParameter("ID")%>" >中文名称:</td>
<td height="27">
<input name="name" type="text" class="Sytle_text" id="name2"></td>
<td height="27"> 英语名称:</td>
<td height="27">
<input name="ename" type="text" class="Style_upload" id="ename1"> </td>
</tr>
<tr>
<td height="27"> 类别:</td>
<td width="38%" height="27">
<input name="type" type="text" class="Style_upload" id="type"> </td>
<td width="13%" height="27"> 食物类型:</td>
<td width="35%" height="27">
<input name="food" type="text" class="Sytle_text" id="food2"> </td>
</tr>
<tr>
<td height="27"> 珊瑚兼容:</td>
<td height="27">
<input name="co_coral" type="text" class="Style_upload" id="co_coral"> </td>
<td height="27"> 性情:</td>
<td height="27">
<input name="emo" type="text" class="Sytle_text" id="emo"> </td>
</tr>
<tr>
<td height="30"> 图片:</td>
<td height="30">
<input name="photo" type="text" class="Style_upload" id="photo"> <label>
<input type="button" name="load" id="load" value="操作" onClick="javascript:window.open('Fileupload.html')">
</label></td>
<td height="30"> 价格:</td>
<td height="30">
<input name="price" type="text" class="Sytle_text" id="price">
(元)</td>
</tr>
<tr>
<td height="28"> 是否推荐:</td>
<td> <input name="commend" type="radio" class="noborder" value="1" checked>
是
<input name="commend" type="radio" class="noborder" value="0">
否</td>
<td> 新上市:</td>
<td><input name="new" type="radio" class="noborder" value="1" checked>
是
<input name="new" type="radio" class="noborder" value="0">
否</td>
</tr>
<tr>
<td height="103"> 简介:</td>
<td colspan="3"><span class="style5"> </span>
<textarea name="introduce" cols="60" rows="5" class="textarea" id="introduce"></textarea></td>
</tr>
<tr>
<td height="38" colspan="4" align="center">
<input name="Button" type="button" class="btn_grey" value="保存" onClick="mycheck()">
<input name="Submit2" type="reset" class="btn_grey" value="重置">
<input name="Submit3" type="button" class="btn_grey" value="返回" onClick="JScript:history.back()"> </td>
</tr>
</table>
</form>我设置成opener.frm.photo.value也不行。
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<script>
window.onload = function(){
window.open('b.html','',"width=300px;height=200px");
}
</script>
</HEAD> <BODY>
<INPUT TYPE="text" NAME="txt" id='txt'>
</BODY>
</HTML>
b.html<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<script>
function closeWin(){
window.close();
opener.txt.value='可以取道';
} </script>
</HEAD> <BODY>
<p>this is a test</p>
<INPUT TYPE="button" value=' 关闭 ' onclick='closeWin()'>
</BODY>
</HTML>看例子
chinmo同学,opener.form1.photo.value='../photo/"+fileName+"'可以
巨感谢。感谢各楼提供的思路。
我已经修改完成,并且已经结贴。还是要谢谢你的回复
其实说句实话,强烈建议不要用这种上传文件的方式,我一直严重反对在jsp中复杂逻辑,jsp只作为视图也就是数据的展现就够了,
再者jsp中嵌入java代码段,很难看的说,也容易出错。
楼主这个就是典型例子。