两个窗口之间的传值---传多个值

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主页面

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>
<script language="javascript">
function sel(){
  selval.innerHTML="";
  var wind=window.showModalDialog("c.html");
  alert(wind);
  if(typeof(wind)=="undefined"){
   alert("当前没有选择值");
  }else{
   //alert(wind.length);
   var windlg=wind.length;
   for(var i=0;i<windlg;i++){
    selval.innerHTML+="<input name='cid' type='checkbox' value='"+wind[i].cid+"' />"+wind[i].cname;
   }
  }
}
</script>
<body>
<form id="form1" name="form1" method="post" action="">

c.html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>
<script language="javascript">
function client(cid,cname){
  this.cid=cid;
  this.cname=cname;
}

function ckk(){
  if(document.all.ckb.length>1){
   var lg=document.all.ckb.length;
   alert("document.all.ckb.length"+lg);
   var array=new Array;
   for(var i=0;i<lg;i++){
    if(form1.ckb[i].checked){
     var c = new client();
     c.cid=form1.ckb[i].value;
     c.cname=form1.ckb[i].iname;
     //alert(c.cid);
     //alert(c.cname);
     array.push(c);
    }
   }
   window.returnValue=array;
   self.close();
  }

}
</script>