form_bak.txt

用ASP写的二手市场程序

<!--
function adderso_Validator(theForm)
{

  var radioSelected = false;
  for (i = 0;  i < theForm.buyorsell.length;  i++)
  {
    if (theForm.buyorsell[i].checked)
        radioSelected = true;
  }
  if (!radioSelected)
  {
    alert("请选择‘买或卖’选项中的一项！");
    return (false);
  }

  if (theForm.goods.value == "")
  {
    alert("请输入你的二手物品的名称！");
    theForm.goods.focus();
    return (false);
  }

  if (theForm.goods.value.length > 50)
  {
    alert("在‘货物名称’域中，最多只能请输入 50 个字符,你输入太多了。");
    theForm.goods.focus();
    return (false);
  }

  var radioSelected = false;
  for (i = 0;  i < theForm.kind.length;  i++)
  {
    if (theForm.kind[i].checked)
        radioSelected = true;
  }
  if (!radioSelected)
  {
    alert("请为您的物品选定一类型。");
    return (false);
  }

  if (theForm.name.value == "")
  {
    alert("请输入你的姓名。");
    theForm.name.focus();
    return (false);
  }

  if (theForm.name.value.length > 30)
  {
    alert("你的姓名太长了，超过了 30 个字符。");
    theForm.name.focus();
    return (false);
  }

  var radioSelected = false;
  for (i = 0;  i < theForm.trademode.length;  i++)
  {
    if (theForm.trademode[i].checked)
        radioSelected = true;
  }
  if (!radioSelected)
  {
    alert("请选择交易方式！");
    return (false);
  }
  return (true);
}
//-->



<script language="JavaScript"><!--

function chkvalid(){
 if (document.bbsForm.nickname.value == "") 
    { alert('\n请输入你的昵称!')
      return false }
 var stra=document.bbsForm.nickname.value
 if (stra.length>20) 
    { alert('\n昵称超长!')
      return false }
 if (document.bbsForm.title.value == "") 
    { alert('\n请填写标题!')
      return false }
 var stra=document.bbsForm.title.value
 if (stra.length>50) 
    { alert('\n标题超长!')
      return false }
 if (document.bbsForm.password.value == "") 
    { alert('\n请输入口令!')
      return false }
return true
}

// --></script>