表单值未在按钮单击时发布，显示验证错误

时间：2015-03-27 05:39:09

标签： javascript php html css

在我想要的代码中，如果我检查了que3那么它应该填写que3＆amp;下面的所有下面的数据将值发布到.php页面。但是在代码中我填写了qeu3＆amp;的所有细节。单击提交按钮，然后将表单值发布到下一页，而不是在que4中显示错误。我真的不知道代码中发生了什么。为什么它在que4中出错。我不想要它。任何人都可以帮我解决。

function validate(){
	document.getElementById('msgerr').innerHTML='';
	document.getElementById('error5').innerHTML='';
	document.getElementById('error6').innerHTML='';
	document.getElementById('error61').innerHTML='';
	document.getElementById('error7').innerHTML='';
	document.getElementById('error8').innerHTML='';
if(!(document.getElementById('ques3').checked) && !(document.getElementById('ques4').checked)) {
document.getElementById('msgerr').innerHTML="select any one of them";
 	return false;  	
}
if(!(document.getElementById('ques3').checked) && !(document.getElementById('ques4').checked)) {
	document.getElementById('msgerr').innerHTML="select any one of them";
 	return false;  	
}

 <!--  for 3rd main que -->
if(document.getElementById('ques3').checked)
{
 	var a = document.getElementById("list4");
	var option4 = a.options[a.selectedIndex].value;
	var b = document.getElementById("list5");
	var option5 = b.options[b.selectedIndex].value;
	var c = document.getElementById("list6");
	var option6 = c.options[c.selectedIndex].value;
	
	if(document.form.cloudapp.value == ''){
		document.getElementById('error5').innerHTML="fill all values";
		document.form.cloudapp.focus();
		return false;  	
	}
	else if(option4=="none1"){
		document.getElementById("error5").innerHTML="Please select list1";
		document.form.list4.focus();
		return false;
	}
	else if(option5=="none2"){
		document.getElementById("error5").innerHTML="Please select list2";
		document.form.list5.focus();
		return false;
	}
	else if(option6=="none3"){
		document.getElementById("error5").innerHTML="Please select list3";
		document.form.list6.focus();
		return false;
	}
	else if(!(document.getElementById('thirdsubque11').checked)){
		document.getElementById("error6").innerHTML="Please select hosting type";
		document.form.thirdsubque11.focus();
		return false;
	}
	else if(!(document.getElementById('thirdsubque22').checked)){
		document.getElementById("error61").innerHTML="Please select hosting type";
		document.form.thirdsubque22.focus();
		return false;
	}
	else if(document.form.page1.value == ''){
		document.getElementById('error61').innerHTML="fill all values";
		document.form.page1.focus();
		return false;  	
	}
	else if(!(document.getElementById('azure').checked)){
		document.getElementById("error6").innerHTML="Please select hosting type";
		document.form.azure.focus();
		return false;
	}
	else if(!(document.getElementById('rackspace').checked)){
		document.getElementById("error6").innerHTML="Please select hosting type";
		document.form.rackspace.focus();
		return false;
	}
	else if(!(document.getElementById('cloudho').checked)){
		document.getElementById("error6").innerHTML="Please select hosting type";
		document.form.cloudho.focus();
		return false;
	}
	else if(document.form.cludhost.value == ''){
		document.getElementById('error6').innerHTML="fill all values";
		document.form.cludhost.focus();
		return false;  	
	}
}
<!--  over  -->
<!--  for 4th main que --> 
if((document.getElementById('ques4').checked) && !(document.getElementById('fourthsubque101').checked) && !(document.getElementById('external').checked)){
	document.getElementById('error7').innerHTML="select any one of them";
	document.form.fourthsubque101.focus();
	return false;  	
}
 if(if((document.getElementById('ques4').checked)){

  if(!(document.getElementById('extweb1').checked) && 
         !(document.getElementById('social1').checked) && 
       !(document.getElementById('payment').checked))
  {
      document.getElementById('error8').innerHTML="select below  
       values";
      document.form.extweb1.focus();
      return false; 
  }
   }
<!--  over  -->

return true;
}
div{
color:red;}
<html>
<body>

<form name="form" method="post" action="">
<div id="msgerr"></div>
<table border="1" align="left" cellpadding="1" cellspacing="1">

<!--  3rd question   -->
<tr>
<td style="padding :0;"><input type="checkbox" name="a[]" value="que3" id="ques3" onClick="thirdque();thirdqueUnchk();" />que3</td>
<td></td>
<td><div id="error5"></div></td>
</tr>
<tr id="thiredsubque1">
<td></td>
<td style="padding:0;">Total number of Cloud Apps to be tested</td>
<td style="padding:0;"><input type="text" size="30" id="cloudapp" name="cloudapp" placeholder="number of Cloud Apps to be tested" /></td>
</tr>
<tr id="thiredsubque2">
<td></td>
<td style="padding:0;">Server side programming language</td>
<td style="padding:0;"><select style="width:70%;height:22px;" id="list4" name="cloudserverlang[]"> 
    <option value="none1" selected>None</option>
	<option value="31">php</option>
	<option value="32">Dot Net</option></select></td>
</tr>
<tr id="thiredsubque3">
<td></td>
<td style="padding:0;">Browser side programming language</td>
<td style="padding:0;"><select style="width: 70%;height: 22px;" id="list5" name="cloudbrowselang[]">
     <option value="none2" selected>None</option>
	 <option value="41">php</option>
	 <option value="42">Dot Net</option></select></td>
</tr>
<tr id="thiredsubque4">
<td></td>
<td style="padding:0;">Backend Database</td>
<td style="padding:0;"><select style="width: 70%;height: 22px;" id="list6" name="clouddblang[]">
     <option value="none3" selected>None</option>
	 <option value="51">php</option>
	 <option value="52">Dot Net</option></select></td>
</tr>
<tr id="thiredsubque5">
<td></td>
<td><input type="checkbox" id="thirdsubque11" name="amazon[]" value="Amazon Cloud Hosting" onClick="thirdsubque1();thirdsubque1Unchk()" />Amazon Cloud Hosting</td>
<td><div id="error6"></div></td>
</tr>
<tr id="thiredsubque51">
<td></td>
<td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="checkbox" value="Third party framework used" name="thirdframe[]" id="thirdsubque22" onClick="thirdsubque2();thirdsubque2Unchk()"/>Third party framework used</td>
<td><div id="error61"></div></td>
</tr>
<tr id="thiredsubque511">
<td></td>
<td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Number of pages</td>
<td><input type="text" name="pages2" placeholder="Number of pages"  id="page1"/></td>
</tr>
<tr id="thiredsubque6">
<td></td>
<td><input type="checkbox" name="azure[]" id="azure" value="Microsoft Azure Cloud Hosting" />Microsoft Azure Cloud Hosting</td>
<td></td>
</tr>
<tr id="thiredsubque7">
<td></td>
<td><input type="checkbox" name="rackspace[]" id="rackspace" value="Rackspace Cloud Hosting"/>Rackspace Cloud Hosting</td>
<td></td>
</tr>
<tr id="thiredsubque8">
<td></td>
<td><input type="checkbox" name="cloudho[]" id="cloudho" onClick="thirdsubque3();thirdsubque3Unchk()" value="Other cloud hosting"/>Other cloud hosting</td>
<td><input type="text" id="cludhost" placeholder="Other cloud hosting" name="othrcloud" /></td>
</tr>

<!--  4th question   -->
<tr>
<td style="padding:0;"><input type="checkbox" value="que4" name="a[]" id="ques4" onClick="fourthque();fourthqueUnchk();" />que4</td>
<td></td>
<td><div id="error7"></div></td>
</tr>
<tr id="fourthsubque41">
<td></td>
<td><input type="checkbox" name="select41[]" value="Android App" id="fourthsubque101" onClick="fourthsubque11();fourthsubque11Unchk()" />Android App</td>
<td><div id="error8"></div></td>
</tr>
<tr id="fourthsubque411">
<td></td>
<td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="checkbox" name="extweb[]" id="extweb1"  value="Calls any external web services"/>Calls any external web services</td>
<td></td>
</tr>
<tr id="fourthsubque412">
<td></td>
<td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="checkbox" name="socialapp[]" id="social1" value="Uses any social media app internally" />Uses any social media app internally</td>
<td></td>
</tr>
<tr id="fourthsubque413">
<td></td>
<td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="checkbox" name="payment[]" id="payment" value="Performs payment transactions"/>Performs payment transactions</td>
<td></td>
</tr>
<tr id="fourthsubque42">
<td></td>
<td><input type="checkbox" name="iOSapp[]" value="iOS App" id="external" onClick="fifthque()" />iOS App</td>
<td></td>
</tr>



<tr>
<td></td>
<td><input type="submit" onClick="return validate()" name="submit" value="Submit" /></td>
<td></td>
</tr>
</table>
</form>
</body>
</html>

2 个答案:

答案 0 :(得分：0)

如果在检查ques4的内部复选框之前检查了ques4，则需要添加。放一个if条件，如：

替换

    if(if((document.getElementById('ques4').checked)){

     if(!(document.getElementById('extweb1').checked) && 
     !(document.getElementById('social1').checked) && 
   !(document.getElementById('payment').checked))
    {
        document.getElementById('error8').innerHTML="select below  
   values";
       document.form.extweb1.focus();
       return false; 
   }
  }

与

   if(document.getElementById('ques4').checked){

      if(!(document.getElementById('extweb1').checked) && 
             !(document.getElementById('social1').checked) && 
           !(document.getElementById('payment').checked))
      {
          document.getElementById('error8').innerHTML="select below  
           values";
          document.form.extweb1.focus();
          return false; 
      }
   }

答案 1 :(得分：0)

您的javascript代码错误 您的以下代码检查了问题3的条件
    if(!(document.getElementById('extweb1').checked) && ! (document.getElementById('social1').checked) && !(document.getElementById('payment').checked)){ document.getElementById('error8').innerHTML="select below values"; document.form.extweb1.focus(); return false;
}
只有在选择了que4

时才应该检查

如果条件，上面的代码段必须在下面 if((document.getElementById('ques4').checked) && !(document.getElementById('fourthsubque101').checked) && !(document.getElementById('external').checked)){ }

相关问题
最新问题