帮个忙（javascript程序）(提前谢了！)

来源：百度知道 编辑：UC知道 时间：2024/04/30 10:38:35
<meta charset=gb2312>

<form method="POST" name="myform" onSubmit="return CheckForm();" action="Movieadd.asp?add=ok" target="_self">
<table width="554" cellspacing="0" border="0" style="border-collapse: collapse" bordercolor="#111111">
<script language="javascript">
function openwin(id)
{
window.open('upload_flash.asp?formname=myform&editname=bookpic'+id+'&uppath=bookpic&filelx=jpg','_blank','top=0,width=400,height=200,scrollbars=no');
}

function setid()
{
str='';
if(!window.myform.no.value)
window.myform.no.value=1;

for(i=1;i<=window.myform.no.value;i++)
{
if(window.myform.no.value<6)
{
str+='<input type="text" name="bookpic'+i+'" class="button" style="

str+='<input type="text" name="bookpic'+i+'" class="button" style="padding-left:1pt" size=45 value=""> <input type="button" value="上传" onClick="openwin(i-1);">';
把这句话改成：
str+='<input type="text" name="bookpic'+i+'" class="button" style="padding-left:1pt" size=45 value=""> <input type="button" value="上传" onClick="openwin(+'+i+'-1);">';