一个比较复杂的JAVSCRIPT.各位高手帮忙谢谢.!!!急在线等待.

Question

<script language="JavaScript">
<!--
function check()
{
var selected = 0;
for(var i=1;i<=4;i++)
{
var c = document.getElementsByName("type" +i);
if(c[3].checked)
{
selected = 1;
}
} if(selected==1&&document.all.comment.value.length==0)
{
window.open("a.htm");
return false;
}
if(selected==1&&document.all.comment.value.length>0)
{
window.open("b.htm");
return false;
} return true;}
//-->
</script>
<table width="100%" height="100%"  border="0" cellpadding="0" cellspacing="0">
          <tr>
            <td height="28" valign="middle" bgcolor="#CAC9FF"><div align="center" class="style1">请选择您对市政府办公厅在如下方面的满意度</div></td>
          </tr>
          <tr>
            <td height="2" valign="middle"></td>
          </tr>
          <tr>
        
  <FORM name=form method="post" action="add.jsp"  onSubmit="return formCheck()">
    <td align="center" valign="top" bgcolor="#E1E0FF"><table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
              <tr>
                <td height="8"></td>
              </tr>
            </table>              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
              <tr>
                <td class="style1">政务公开： 
                  
                    <input type="radio" name="type1" value="满意">
              
                  满意 
                  <input type="radio" name="type1" value="比较满意">
                  比较满意 
                  <input type="radio" name="type1" value="不太满意">
                  不太满意 
                  <input type="radio" name="type1" value="不满意">
                  不满意</td>
              </tr>
            </table>
              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td class="style1">依法行政：
                      <input type="radio" name="type2" value="满意">
      满意
      <input type="radio" name="type2" value="比较满意">
      比较满意
      <input type="radio" name="type2" value="不太满意">
      不太满意
      <input type="radio" name="type2" value="不满意">
      不满意</td>
                </tr>
              </table>
              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td class="style1">办事效率：
                      <input type="radio" name="type3" value="满意">
      满意
      <input type="radio" name="type3" value="比较满意">
      比较满意
      <input type="radio" name="type3" value="不太满意">
      不太满意
      <input type="radio" name="type3" value="不满意">
      不满意</td>
                </tr>
              </table>
              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td class="style1">服务态度：
                      <input type="radio" name="type4" value="满意">
      满意
      <input type="radio" name="type4" value="比较满意">
      比较满意
      <input type="radio" name="type4" value="不太满意">
      不太满意
      <input type="radio" name="type4" value="不满意">
      不满意</td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="8"></td>
                </tr>
              </table>
              <table width="96%"  border="0" cellpadding="10" cellspacing="2" bgcolor="#FFFFFF">
                <tr>
                  <td height="8" bgcolor="#EFEFFF" class="style1">&nbsp;&nbsp;&nbsp;
                    <textarea name="comment" cols="60" rows="10" onfocus=form.comment.value="">欢迎您对评议单位在政务公开、依法行政、办事效率和服务态度
四个方面提出意见建议。</textarea>                    </td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="8"></td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="30" align="center" valign="middle"><input type="submit" name="Submit" value="提交" onclick="return check()"></td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="8"></td>
                </tr>
              </table></td>
</form>
          </tr>
          <tr>
            <td height="1" align="center" valign="top" bgcolor="#53528F"></td>
          </tr>
        </table>

Answer 1

小改一下 愿赌服输  的代码，不知道改的还对不对
function check()
{
if(form.type1[3].checked || form.type2[3].checked || form.type3[3].checked || form.type4[3].checked){
if(form.comment.value!="")
window.open("b.htm");
else
window.open("a.htm");
}
}

Answer 2

我下面的JAVSCRIPT是用来断定,这四个选择题是否已经都填了.可是和你给我的JAVASCRIPT起冲突.应该如何写那.!!!谢谢.
<script language="JavaScript">
<!--
function check()
{
var selected = 0;
for(var i=1;i<=4;i++)
{
var c = document.getElementsByName("type" +i);
if(c[3].checked)
{
selected = 1;
}
} if(selected==1&&document.all.comment.value.length==0)
{
window.open("a.htm");
return false;
}
if(selected==1&&document.all.comment.value.length>0)
{
window.open("b.htm");
return false;
} return true;}
//-->
</script>
<script language=javascript>
function formCheck() {
var isok = false;
    with(document.forms[0]) {
var isSex = chkRadio(type1,"type1");
if (isSex){
alert("政务公开您还没有选择!请选择谢谢");
try{ type1[0].focus();}catch(e){}
return false;
} var isAge = chkRadio(type2,"type2");
if (isAge){
alert("依法行政您还没有选择!请选择谢谢");
type2[0].focus();
return false;
}
   var iseducate = chkRadio(type3,"type3");
if (iseducate){
alert("办事效率您还没有选择!请选择谢谢");
type3[0].focus();
return false;
}
   var iseducat = chkRadio(type4,"type4");
if (iseducat){
alert("服务态度您还没有选择!请选择谢谢");
type4[0].focus();
return false;
}
// 上面是验证radio的
// 下面继续这样验证....

}}
</script>
<SCRIPT>
function chkCheckbox(e,n)
{
   for(var i=0; i<e.length; i++)
   {
   if(e[i].type!="checkbox" && e[i].name.substring(0,n.length).toUpperCase()!=n.toUpperCase()) continue;
   if(e[i].checked) return false;    
   }
   return true;
}  
function getObjects() {
var args = getObjects.arguments;
var arr = new Array();
var e = document.getElementsByTagName("INPUT");
for(var i=0; i<e.length; i++)if (e[i].name.substring(0,args[0].length).toUpperCase()==args[0].toUpperCase())arr.push(e[i]);
return arr;
}
function chkRadio(e,n)
{  
   for(var i=0; i<e.length; i++)
   {
   if(e[i].type=="radio" && e[i].name.toUpperCase()==n.toUpperCase()) 
   if(e[i].checked) return false;
   }
   return true;
}
</SCRIPT>
<script language="JavaScript">
<!--
function check()
{
var selected = 0;
for(var i=1;i<=4;i++)
{
var c = document.getElementsByName("type" +i);
if(c[3].checked)
{
selected = 1;
}
} if(selected==1&&document.all.comment.value.length==0)
{
window.open("a.htm");
  
return false;
}
if(selected==1&&document.all.comment.value.length>0)
{
window.open("b.htm");
return false;
} return true;}
//-->
</script><table width="100%" height="100%"  border="0" cellpadding="0" cellspacing="0">
          <tr>
            <td height="28" valign="middle" bgcolor="#CAC9FF"><div align="center" class="style1">请选择您对市政府办公厅在如下方面的满意度</div></td>
          </tr>
          <tr>
            <td height="2" valign="middle"></td>
          </tr>
          <tr>
        
  <FORM name=form method="post" action="add.jsp"  onSubmit="return formCheck()">
    <td align="center" valign="top" bgcolor="#E1E0FF"><table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
              <tr>
                <td height="8"></td>
              </tr>
            </table>              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
              <tr>
                <td class="style1">政务公开： 
                  
                    <input type="radio" name="type1" value="满意">
              
                  满意 
                  <input type="radio" name="type1" value="比较满意">
                  比较满意 
                  <input type="radio" name="type1" value="不太满意">
                  不太满意 
                  <input type="radio" name="type1" value="不满意">
                  不满意</td>
              </tr>
            </table>
              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td class="style1">依法行政：
                      <input type="radio" name="type2" value="满意">
      满意
      <input type="radio" name="type2" value="比较满意">
      比较满意
      <input type="radio" name="type2" value="不太满意">
      不太满意
      <input type="radio" name="type2" value="不满意">
      不满意</td>
                </tr>
              </table>
              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td class="style1">办事效率：
                      <input type="radio" name="type3" value="满意">
      满意
      <input type="radio" name="type3" value="比较满意">
      比较满意
      <input type="radio" name="type3" value="不太满意">
      不太满意
      <input type="radio" name="type3" value="不满意">
      不满意</td>
                </tr>
              </table>
              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td class="style1">服务态度：
                      <input type="radio" name="type4" value="满意">
      满意
      <input type="radio" name="type4" value="比较满意">
      比较满意
      <input type="radio" name="type4" value="不太满意">
      不太满意
      <input type="radio" name="type4" value="不满意">
      不满意</td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="8"></td>
                </tr>
              </table>
              <table width="96%"  border="0" cellpadding="10" cellspacing="2" bgcolor="#FFFFFF">
                <tr>
                  <td height="8" bgcolor="#EFEFFF" class="style1">&nbsp;&nbsp;&nbsp;
                    <textarea name="comment" cols="60" rows="10" onfocus=form.comment.value="">欢迎您对评议单位在政务公开、依法行政、办事效率和服务态度
四个方面提出意见建议。</textarea>                    </td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="8"></td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="30" align="center" valign="middle"><input type="submit" name="Submit" value="提交" onclick="return check()"></td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="8"></td>
                </tr>
              </table></td>
</form>
          </tr>
          <tr>
            <td height="1" align="center" valign="top" bgcolor="#53528F"></td>
          </tr>
        </table>

Answer 3

<script language="JavaScript">
<!--
function check()
{
var selected = 0;
for(var i=1;i<=4;i++)
{
var c = document.getElementsByName("type" +i);
if(c[3].checked)
{
selected =selected+ 1;
}
} if(selected>=1&&document.all.comment.value.length==0)
{
//window.open("a.htm");
alert("a.htm");
return false;
}
if(selected>=1&&document.all.comment.value.length>0)
{
//window.open("b.htm");
alert("b.htm");
return false;
} return true;}
//-->
</script>
<script language=javascript>
function formCheck() {
var isok = false;
    with(document.forms[0]) {
var isSex = chkRadio(type1,"type1");
if (isSex){
alert("政务公开您还没有选择!请选择谢谢");
try{ type1[0].focus();}catch(e){}
return false;
} var isAge = chkRadio(type2,"type2");
if (isAge){
alert("依法行政您还没有选择!请选择谢谢");
type2[0].focus();
return false;
}
   var iseducate = chkRadio(type3,"type3");
if (iseducate){
alert("办事效率您还没有选择!请选择谢谢");
type3[0].focus();
return false;
}
   var iseducat = chkRadio(type4,"type4");
if (iseducat){
alert("服务态度您还没有选择!请选择谢谢");
type4[0].focus();
return false;
}
// 上面是验证radio的
// 下面继续这样验证....
    if(!check()) return false;


}}
</script>
<SCRIPT>
function chkCheckbox(e,n)
{
   for(var i=0; i<e.length; i++)
   {
   if(e[i].type!="checkbox" && e[i].name.substring(0,n.length).toUpperCase()!=n.toUpperCase()) continue;
   if(e[i].checked) return false;    
   }
   return true;
}  
function getObjects() {
var args = getObjects.arguments;
var arr = new Array();
var e = document.getElementsByTagName("INPUT");
for(var i=0; i<e.length; i++)if (e[i].name.substring(0,args[0].length).toUpperCase()==args[0].toUpperCase())arr.push(e[i]);
return arr;
}
function chkRadio(e,n)
{  
   for(var i=0; i<e.length; i++)
   {
   if(e[i].type=="radio" && e[i].name.toUpperCase()==n.toUpperCase()) 
   if(e[i].checked) return false;
   }
   return true;
}
</SCRIPT>
<table width="100%" height="100%"  border="0" cellpadding="0" cellspacing="0">
          <tr>
            <td height="28" valign="middle" bgcolor="#CAC9FF"><div align="center" class="style1">请选择您对市政府办公厅在如下方面的满意度</div></td>
          </tr>
          <tr>
            <td height="2" valign="middle"></td>
          </tr>
          <tr>
        
  <FORM name=form method="post" action="add.jsp"  >
    <td align="center" valign="top" bgcolor="#E1E0FF"><table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
              <tr>
                <td height="8"></td>
              </tr>
            </table>              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
              <tr>
                <td class="style1">政务公开： 
                  
                    <input type="radio" name="type1" value="满意">
              
                  满意 
                  <input type="radio" name="type1" value="比较满意">
                  比较满意 
                  <input type="radio" name="type1" value="不太满意">
                  不太满意 
                  <input type="radio" name="type1" value="不满意">
                  不满意</td>
              </tr>
            </table>
              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td class="style1">依法行政：
                      <input type="radio" name="type2" value="满意">
      满意
      <input type="radio" name="type2" value="比较满意">
      比较满意
      <input type="radio" name="type2" value="不太满意">
      不太满意
      <input type="radio" name="type2" value="不满意">
      不满意</td>
                </tr>
              </table>
              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td class="style1">办事效率：
                      <input type="radio" name="type3" value="满意">
      满意
      <input type="radio" name="type3" value="比较满意">
      比较满意
      <input type="radio" name="type3" value="不太满意">
      不太满意
      <input type="radio" name="type3" value="不满意">
      不满意</td>
                </tr>
              </table>
              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td class="style1">服务态度：
                      <input type="radio" name="type4" value="满意">
      满意
      <input type="radio" name="type4" value="比较满意">
      比较满意
      <input type="radio" name="type4" value="不太满意">
      不太满意
      <input type="radio" name="type4" value="不满意">
      不满意</td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="8"></td>
                </tr>
              </table>
              <table width="96%"  border="0" cellpadding="10" cellspacing="2" bgcolor="#FFFFFF">
                <tr>
                  <td height="8" bgcolor="#EFEFFF" class="style1">&nbsp;&nbsp;&nbsp;
                    <textarea name="comment" cols="60" rows="10" onfocus=form.comment.value="">欢迎您对评议单位在政务公开、依法行政、办事效率和服务态度
四个方面提出意见建议。</textarea>                    </td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="8"></td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="30" align="center" valign="middle"><input type="submit" name="Submit" value="提交" onclick="return formCheck()"></td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="8"></td>
                </tr>
              </table></td>
</form>
          </tr>
          <tr>
            <td height="1" align="center" valign="top" bgcolor="#53528F"></td>
          </tr>
        </table>

Answer 4

你只要把两个函数换一下顺序就可以了呀..check()<===>formCheck()即:
<FORM name=form method="post" action="add.jsp"  onSubmit="return check()">....................
<td height="30" align="center" valign="middle"><input type="submit" name="Submit" value="提交" onclick="return formCheck()"></td>

Answer 5

<script language="JavaScript">
<!--
function check()
{
var selected = 0;
for(var i=1;i<=4;i++)
{
var c = document.getElementsByName("type" +i);
var ss = 0;
for(var j=0;j<c.length;j++)
{
if(c[j].checked)
{
ss = 1;
}
} if(ss==0)
{
switch(i)
{
case 1:
alert("政务公开您还没有选择!请选择谢谢");
c[0].focus();
return false;
case 2:
alert("依法行政您还没有选择!请选择谢谢");
c[0].focus();
return false;
case 3:
alert("办事效率您还没有选择!请选择谢谢");
c[0].focus();
return false;
case 4:
alert("服务态度您还没有选择!请选择谢谢");
c[0].focus();
return false;
default:
break;
}
} if(c[3].checked)
{
selected = 1;
}
} if(selected==1&&document.all.comment.value.length==0)
{
window.open("a.htm");
return false;
}
if(selected==1&&document.all.comment.value.length>0)
{
window.open("b.htm");
return false;
} return true;}
//-->
</script>
<table width="100%" height="100%"  border="0" cellpadding="0" cellspacing="0">
          <tr>
            <td height="28" valign="middle" bgcolor="#CAC9FF"><div align="center" class="style1">请选择您对市政府办公厅在如下方面的满意度</div></td>
          </tr>
          <tr>
            <td height="2" valign="middle"></td>
          </tr>
          <tr>
        
  <FORM name=form method="post" action="add.jsp" >
    <td align="center" valign="top" bgcolor="#E1E0FF"><table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
              <tr>
                <td height="8"></td>
              </tr>
            </table>              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
              <tr>
                <td class="style1">政务公开： 
                  
                    <input type="radio" name="type1" value="满意">
              
                  满意 
                  <input type="radio" name="type1" value="比较满意">
                  比较满意 
                  <input type="radio" name="type1" value="不太满意">
                  不太满意 
                  <input type="radio" name="type1" value="不满意">
                  不满意</td>
              </tr>
            </table>
              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td class="style1">依法行政：
                      <input type="radio" name="type2" value="满意">
      满意
      <input type="radio" name="type2" value="比较满意">
      比较满意
      <input type="radio" name="type2" value="不太满意">
      不太满意
      <input type="radio" name="type2" value="不满意">
      不满意</td>
                </tr>
              </table>
              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td class="style1">办事效率：
                      <input type="radio" name="type3" value="满意">
      满意
      <input type="radio" name="type3" value="比较满意">
      比较满意
      <input type="radio" name="type3" value="不太满意">
      不太满意
      <input type="radio" name="type3" value="不满意">
      不满意</td>
                </tr>
              </table>
              <table width="92%" height="30"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td class="style1">服务态度：
                      <input type="radio" name="type4" value="满意">
      满意
      <input type="radio" name="type4" value="比较满意">
      比较满意
      <input type="radio" name="type4" value="不太满意">
      不太满意
      <input type="radio" name="type4" value="不满意">
      不满意</td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="8"></td>
                </tr>
              </table>
              <table width="96%"  border="0" cellpadding="10" cellspacing="2" bgcolor="#FFFFFF">
                <tr>
                  <td height="8" bgcolor="#EFEFFF" class="style1">&nbsp;&nbsp;&nbsp;
                    <textarea name="comment" cols="60" rows="10" onfocus=form.comment.value="">欢迎您对评议单位在政务公开、依法行政、办事效率和服务态度
四个方面提出意见建议。</textarea>                    </td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="8"></td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="30" align="center" valign="middle"><input type="submit" name="Submit" value="提交" onclick="return check()"></td>
                </tr>
              </table>
              <table width="92%" height="8"  border="0" cellpadding="0" cellspacing="0">
                <tr>
                  <td height="8"></td>
                </tr>
              </table></td>
</form>
          </tr>
          <tr>
            <td height="1" align="center" valign="top" bgcolor="#53528F"></td>
          </tr>
        </table>

Answer 6

我也来一个:已经测试通过!
<script>
function formCheck()
{
var flag=true;
for(var i=1;i<=4;i++)
{
var box=eval("document.forms[0].type"+i);
if(box[3].checked==false)
{
flag=false;
}
}
if((flag==false)&&document.forms[0].comment.value=="")
{
window.open("1.htm","","");
return false;
}
if((flag==false)&&document.forms[0].comment.value!="")
{
window.open("2.htm","","");
return false;
}
return true;
}
</script>