checkbox type...calculation

nrsh_ram · January 29, 2009

hi to all....

i really need help....

in my system have function where a mentor can tick the mentee`s attendance..

for this..im using "checkbox"...so it will generate for each mentee name

so, i want wen i mark the checkbox,the system will calculate how many names i marked...

how to do it?

.josh · January 29, 2009

assuming you use the post method...

$totalMarked = count($_POST['mentee_list']);

gevans · January 29, 2009

To start with the follwoing is wrong;

It should be;

<input name="mentee_list[]" type="checkbox" ><?php echo $row["mentee"]; ?>

Then in your php code;

<?php
$num_attend = count($_POST['mentee_list']);
echo $num_attend;

EDIT - don't forget the html changes, CV got the PHP for you

nrsh_ram · January 29, 2009

sir...i change it ready as sir said...

and add the php code in below that line...

wen i mark the checkbox...its still show "0"...

plz help me sir....im really new in php

gevans · January 29, 2009

Show us the form, and the page the form is sending to

nrsh_ram · January 30, 2009

the full code of tat page

<?php
require_once('include/session.php');
require_once('include/user_auth_fns.php');

$view = 0;
$aa = 0;	
$cur_login = $_SESSION["username"];

if($_GET["f"]=="newform" or $_GET["f"]=="edit" or $_GET["f"]=="preview"){				// click on NEW or EDIT button
$view = 1;
}


if($_GET["f"]=="newform"){		// click on NEW FORM button
$save_mode = "save_new";
}


if($_GET["f"]=="edit"){		// click on EDIT button
/*
if($_SESSION['userlevel'] == 2 and $_GET["chklock"] == "Y"){ 
		$view = 0; ?>
		<SCRIPT LANGUAGE="Javascript">
			alert('This record is locked!');
		</SCRIPT> <?php		
}else{ */
	$save_mode = "save_edit";
	$tmp_id = $_GET["rid"];
	//$rid = $_GET["rid"];

	//$rid = $_GET["rid"];
	$view = 1;

	$conn3 = db_connect();
	$query3 = "select * from attendance where atd_id = $tmp_id ";
	$result3 = $conn3->query($query3);		

	//echo $query3;

	if($result3->num_rows >0){
		$row3 = mysqli_fetch_assoc($result3);

		$lecturer       = $row3["lecturer"];	
		$lec_username	= $row3["lec_username"];
		$date_taken		= $row3["date_taken"];	
		$list_mentee	= $row3["list_mentee"];	
		$ttl_mentee		= $row3["ttl_mentee"];	
		$mentee_abs		= $row3["mentee_abs"];	
		$p_lockyn 		= $row3["lockyn"];
	}		
//}
}


if($_GET["f"]=="preview"){		// click on PREVIEW button
/*
if($_SESSION['userlevel'] == 2 and $_GET["chklock"] == "Y"){ 
		$view = 0; ?>
		<SCRIPT LANGUAGE="Javascript">
			alert('This record is locked!');
		</SCRIPT> <?php		
}else{ */
	$rid = $_GET["rid"];
	$view = 1;

	$conn3 = db_connect();
	$query3 = "select * from attendance where atd_id = $rid ";
	$result3 = $conn3->query($query3);		

	//echo $query3;

	if($result3->num_rows >0){
		$row3 = mysqli_fetch_assoc($result3);

		$lecturer       = $row3["lecturer"];	
		$lec_username	= $row3["lec_username"];
		$date_taken		= $row3["date_taken"];	
		$list_mentee	= $row3["list_mentee"];	
		$ttl_mentee		= $row3["ttl_mentee"];	
		$mentee_abs		= $row3["mentee_abs"];	
		$p_lockyn 		= $row3["lockyn"];

		//$p_c_date_prev = $p_c_date;
	}	
//}	
}


if($_GET["f"]=="lock"){		// click on LOCK @ UNLOCK button

//echo ">>> ".$_GET["f"];

if($_SESSION['userlevel'] == 3 or $_SESSION['userlevel'] == 2){
	$rid = $_GET["rid"];
	$lockyn = $_GET["locked"];
	$view = 0;		

	if($lockyn == "N"){ $newlockyn = "Y"; }
	if($lockyn == "Y"){ $newlockyn = "N"; }

	$conn4 = db_connect();
	$query4 = "update attendance set lockyn = '$newlockyn' where atd_id = $rid ";
	$result4 = $conn4->query($query4);		

	if($result4){ ?>
		<SCRIPT LANGUAGE="Javascript">
			alert('The change has been done!');
		</SCRIPT> <?php	
	}else{ ?>
		<SCRIPT LANGUAGE="Javascript">
			alert('The change has NOT been done!');
		</SCRIPT> <?php	
	}
}else{?>
		<SCRIPT LANGUAGE="Javascript">
			alert('Your user level has NOT access right to change the lock mode!');
		</SCRIPT> <?php		
}
}


if($_GET["f"]=="delete"){		// click on DELETE button
/*
if($_SESSION['userlevel'] == 2 and $_GET["chklock"] == "Y"){ 
		$view = 0; ?>
		<SCRIPT LANGUAGE="Javascript">
			alert('This record is locked!');
		</SCRIPT> <?php		
}else{ */
	$rid = $_GET["rid"];
	$view = 0;	 

	$conn5 = db_connect();
	$query5 = "delete from attendance where atd_id = $rid ";
	$result5 = $conn5->query($query5);		

	//echo $query5;

	if($result5){ ?>
		<SCRIPT LANGUAGE="Javascript">
			alert('The record has been deleted!');
		</SCRIPT> <?php	
	}else{ ?>
		<SCRIPT LANGUAGE="Javascript">
			alert('The record has NOT been deleted!');
		</SCRIPT> <?php	
	} 
//}
}



if($_POST['submitvalue1']){

$view = 0;	

$lecturer 			= $_POST["lecturer"];
$lec_username		= $_POST["lec_username"];
$date_taken 		= $_POST["date_taken"];
$list_mentee 		= $_POST["list_mentee"];
$ttl_mentee 		= $_POST["ttl_mentee"];
$mentee_abs 		= $_POST["mentee_abs"];
$atd_adddte			= date('Y-m-d');

if($mentee_abs < 0 or $ttl_mentee < 0){?>
	<SCRIPT LANGUAGE="Javascript">
		alert('Minimun value of attendance is zero!');
	</SCRIPT> <?php		
}else{

	if($mentee_abs > $ttl_mentee){ ?>
			<SCRIPT LANGUAGE="Javascript">
				alert('Number of absence is MORE than total mentee!');
			</SCRIPT> <?php	
	}else{

		if($_POST["rd_lock"] <> "N" and $_POST["rd_lock"] <> "Y"){
			$lockyn = "N";
		}else{
			$lockyn = $_POST["rd_lock"];
		}

		$conn = db_connect();		



		if($_POST["h_save_mode"]=="save_edit"){
			$rid = $_POST["cons_id"];
			$chk_remaindte = $_POST["chk_remaindte"];  // determine to update the DATE field		

			if($chk_remaindte == 1){  // NOT update

					if($_SESSION['userlevel'] == 3){
						$query = " update attendance set ".
									" lecturer      	= '$lecturer', ".
									" lec_username		= '$lec_username', ".
									//" date_taken		= '$date_taken', ".
									" list_mentee		= '$list_mentee', ".
									" ttl_mentee		= '$ttl_mentee', ".
									" mentee_abs		= '$mentee_abs', ".		 
									" lockyn 			= '$lockyn' ".	
								 " where atd_id = $rid ";
					}else{
						$query = " update attendance set ".
									" lecturer      	= '$lecturer', ".
									" lec_username		= '$lec_username', ".
									//" date_taken		= '$date_taken', ".
									" list_mentee		= '$list_mentee', ".
									" ttl_mentee		= '$ttl_mentee', ".
									" mentee_abs		= '$mentee_abs', ".
									" lockyn 			= '$lockyn' ".	
								 " where atd_id = $rid ";	
					}

			}else{					  // update

					if($_SESSION['userlevel'] == 3){
						$query = " update attendance set ".
									" lecturer      	= '$lecturer', ".
									" lec_username		= '$lec_username', ".
									" date_taken		= '$date_taken', ".
									" list_mentee		= '$list_mentee', ".
									" ttl_mentee		= '$ttl_mentee', ".
									" mentee_abs		= '$mentee_abs', ".		 
									" lockyn 			= '$lockyn' ".	
								 " where atd_id = $rid ";
					}else{
						$query = " update attendance set ".
									" lecturer      	= '$lecturer', ".
									" lec_username		= '$lec_username', ".
									" date_taken		= '$date_taken', ".
									" list_mentee		= '$list_mentee', ".
									" ttl_mentee		= '$ttl_mentee', ".
									" mentee_abs		= '$mentee_abs', ".
									" lockyn 			= '$lockyn' ".	
								 " where atd_id = $rid ";	
					}		
			}

			//echo $query;
			$result = $conn->query($query);

			if(!$result){ ?>
				<SCRIPT LANGUAGE="Javascript">
					alert('Update form is fail!');
				</SCRIPT> <?php			
			}else{ ?>
				<SCRIPT LANGUAGE="Javascript">
					alert('Update form is success!');
				</SCRIPT> <?php
			}				 					 
		}

		if($_POST["h_save_mode"]=="save_new"){
			$query = "insert into attendance ".
					 "(lecturer,lec_username,date_taken,list_mentee,ttl_mentee,mentee_abs,atd_adddte,lockyn) values ".
					 "('$lecturer','$lec_username','$date_taken','$list_mentee','$ttl_mentee','$mentee_abs','$atd_adddte','$lockyn') ";
			$result = $conn->query($query);

			//echo $query;

			if(!$result){ ?>
				<SCRIPT LANGUAGE="Javascript">
					alert('Submission attendance form is fail!');
				</SCRIPT> <?php
			}else{?>
				<SCRIPT LANGUAGE="Javascript">
					alert('Submission attendance form is success!');
				</SCRIPT> <?php
			}	
		}
	}
}
}

$conn2 = db_connect();
$query2 = "select * from attendance where lec_username='$cur_login' ";
$result2 = $conn2->query($query2);	


/* if($_POST["Go"]){

$u_mentee_list = $_POST['mentee_list'];
$u_mentor = $_POST['mentor'];

$conn = db_connect();

$query1 = "select * from user where username = '$u_mentor'  "; 
$result1 = $conn->query($query1);	
if($result1->num_rows > 0){
	$row1 = mysqli_fetch_assoc($result1);	
	$name_mentor = $row1["name"];
}

if( is_array($u_mentee_list)){
	while (list ($key, $u_mentee) = each ($u_mentee_list)) {
		$query = "select * from user where username = '$u_mentee'  "; 
		$result = $conn->query($query);
		if($result->num_rows > 0){
			$row = mysqli_fetch_assoc($result);	
			$name_mentee = $row["name"];
		}			

		//$query2 = "update mentormentee set mentor= '$name_mentor' , username_mentor= '$u_mentor'  WHERE username_mentee='$u_mentee' "; 
		//$result2 = $conn->query($query2);						
	}
}				
} */

?>



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<body onLoad="MM_preloadImages('image/images/pre_icon_03.gif','image/images/edit_icon_03.gif','image/images/delete_icon_03.gif')">

<div id="masthead">
  
   <div align="left"></div>
</div>

  <div id="masthead_1">
  <table width="300" border="0" align="right">
  <tr>
    <td bgcolor="#CCCCCC"><font class=label face="Verdana" size="2"><?php echo $_SESSION["name"]; ?> | time |<a href="nlogout.php"> Logout</a>   </font></td>
  </tr>
</table>
<div id="colortab_1">
<div id="colortab" class="ddcolortabs">
<ul>
<li><a href="nprofile1.php" title="profile" ><span>PROFILE</span></a></li>
<li><a href="nforms.php" title="froms" ><span>FORMS</span></a></li>
<li><a href="nmentor.php" title="mentor" ><span>MENTOR</span></a></li>
<li><a href="nmanagementee.php" title="mentee" ><span>MENTEE</span></a></li>
<li><a href="nmyannouncement.php" title="myannouncement" ><span>MY Announcement</span></a></li>
<li><a href="nmysetting.php" title="mysetting" ><span>MY SETTING</span></a></li>
</ul>
</div>
</div>
<div class="ddcolortabsline"> </div>
<!--1st drop down menu -->                                                   
<div id="dropmenu1_a" class="dropmenudiv_a">
<a href="./?pg=consult">Consultation</a>
<a href="./?pg=activity">Activity</a>
<a href="discussion.html">Discussion</a>
<a href="">Attendance</a></div>
<!--2nd drop down menu -->                                                
<div id="dropmenu2_a" class="dropmenudiv_a" style="width: 150px;">
<a href="javascript:load()">Update</a>
<a href="">Preview</a>
<a href="">Save</a></div>
  
  </div>
<div id="content"> 
  <div class="story"><form name="form" id="form" method="post" action="a2.php">
  <table width="741" border="0">
        <tr>
          <td width="735"><table width="884" border="0" align="left">
            <tr>
              <td height="56"><div align="center"><a href="a2.php?f=newform"  onmouseover="MM_swapImage('Image6','','image/images/new_icon_03.gif',1)" onMouseOut="MM_swapImgRestore()"> <img src="image/images/new_icon-shadow_03.gif" name="Image6" width="34" height="35" border="0" id="Image6" /></a>                    <input type=hidden name="submitvalue1">
                <input type=hidden name="h_save_mode">
                <input type=hidden name="cons_id">
                <input type=hidden name="bk_date">
                    <a <?php if($view==1){ ?> href="javascript:rem()"  onmouseout="MM_swapImgRestore()" onMouseOver="MM_swapImage('Image1','','image/images/save_icon_03.gif',1)" <?php } ?> > <img src="image/images/save_icon_shaddow_03.gif" width="34" height="35" border="0" class="img" /></a> <a href="javascript:window.print()" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('Image2','','image/images/save_icon_print_03.gif',1)"> <img src="image/images/save_icon_print_shadow_03.gif" name="Image2" width="34" height="35" border="0" id="Image2" /></a> </div></td>
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        <tr>
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            <tr> </tr>
            <tr>
              <td width="51" bgcolor="#FFD9D9" class="style1"><div align="center" class="style13">
                  <div align="center"><span class="style12">No</span></div>
              </div></td>
              <td width="350" bgcolor="#FFD9D9" class="style1"><div align="center" class="style13"><span class="style12">Date</span></div></td>
              <td colspan="2" bgcolor="#FFD9D9" class="style1"><div align="center" class="style13"><span class="style12">Action</span></div></td>
            </tr>
            <tr>
              <?php
		while ($row2 = mysqli_fetch_assoc($result2)){ 
		$aa = $aa + 1;
		?>
              <td height="27" class="style1"><?php echo $aa; ?>
                  <div align="center"></div>
                <div align="center"></div></td>
              <td class="style1"><?php echo $row2["date_taken"]; ?></td>
              <td class="style1"><div align="center">
                  <?php
				//$tmp_id = $row2["rid"];
				//echo ">>>tmp_id: ".$tmp_id; 
				?>
                <a href="a2.php?f=preview&rid=<?php echo $row2["atd_id"]; ?>&chklock=<?php echo $row2["lockyn"]; ?>" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('Image4','','image/images/pre_icon_03.gif',1)"><img src="image/images/pre_icon_shadow_03.gif" name="Image4" width="27" height="27" border="0" id="Image4" /></a> <a href="a2.php?f=edit&rid=<?php echo $row2["atd_id"]; ?>&chklock=<?php echo $row2["lockyn"]; ?>" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('Image3','','image/images/edit_icon_03.gif',1)"><img src="image/images/edit_icon_shadiow_03.gif" name="Image3" width="27" height="27" border="0" id="Image3" /></a> <a href="a2.php?f=lock&rid=<?php echo $row2["atd_id"]; ?>&locked=<?php echo $row2["lockyn"]; ?>"> <img src=<?php if($row2["lockyn"]=="Y"){ ?>"image/images/lock_03.gif"<?php }else{ ?>"image/images/unlock_icon_03.gif"<?php } ?> name="Image8" width="27" height="27" border="0" id="Image8" /></a> <a onClick="return confirmSubmit()" href="a2.php?f=delete&rid=<?php echo $row2["atd_id"]; ?>&chklock=<?php echo $row2["lockyn"]; ?>" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('Image7','','image/images/delete_icon_03.gif',1)"><img src="image/images/delete_icon_s_03.gif" name="image2" width="27" height="27" border="0" id="image2" /></a></div>
                  <table border="0" cellpadding="0" cellspacing="0">
                    <tr>
                      <td></td>
                    </tr>
                </table></td>
            </tr>
            <?php } ?>
          </table></td>
        </tr>
        <tr>
          <td height="356">
		<?php 			
		if($view == 1) { ?>
		<table width="69%" border="0" align="center" cellpadding="2" cellspacing="2" bordercolor="#111111" id="AutoNumber2" style="border-collapse: collapse">
            <tr valign="top">
              <td width="161" height="26" align=left class="style1"><font class=label face="Verdana" size="2">Name of Lecturer </font></td>
              <td width="13" class="style1"><font class=label face="Verdana" size="2">:</font></td>
              <td width="469" class="style1"><font face="Verdana">
			  <?php 
			  if($_GET["f"]=="preview"){	
			  		echo "<B>".$lecturer; ?>
			  <?php
			  }else{ ?>			  
                <input name="lecturer" type="text" id="lecturer" value="<?php echo $_SESSION["name"]; ?>" readonly/>
                <input name="lec_username" type="hidden" id="lec_username" value="<?php echo $_SESSION["username"]; ?>">
		      <?php 
			  } ?>				
              </font><font size="2" face="Verdana"> </font></td>
            </tr>
            <tr valign="top">
              <td height="26" align=left class="style1"><font size="2" face="Verdana">Date</font></td>
              <td width="13" class="style1"><font class=label face="Verdana" size="2">:</font></td>
              <td class="style1">
			  <?php 
			  if($_GET["f"]=="preview"){	
			  		echo "<B>".$date_taken; ?>
			  <?php
			  }else{ 
				if($_GET["f"]=="edit"){	
					//$p_c_date_prev = $p_c_date;   ?>			  
			<script>
					//DateInput('c_date', true, 'YYYY-MM-DD', <?php if($_GET["f"]=="edit"){ echo $p_c_date; } ?>)
					DateInput('date_taken', true, 'YYYY-MM-DD')
					</script> <?php
				}else{
			  		?>							
					<script>
					//DateInput('c_date', true, 'YYYY-MM-DD', <?php if($_GET["f"]=="edit"){ echo $p_c_date; } ?>)
					DateInput('date_taken', true, 'YYYY-MM-DD')
					</script>
					<?php 
				  } 
			  }?>
			  
			  <?php if($_GET["f"]=="edit"){ ?>		                       
                        <input name="chk_remaindte" type="checkbox" id="chk_remaindte" value="1" />
                        <span class="style14 style2">Check this if do NOT want to update the DATE field. </span>
                        <?php } ?>              </td>
            </tr>
            <tr valign="top">
              <td height="23" align="left" class="style1"> </td>
              <td class="style1"> </td>
              <td class="style1"> </td>
            </tr>
            <tr valign="top">
              <td height="23" align="left" class="style1"><font face="Verdana" size="2"><font class=label>Name List Of Mentee</font></font></td>
              <td width="13" class="style1"><font face="Verdana" size="2"><font class=label>:</font></font> </td>
              <td class="style1"><font face="Verdana">
                <?php 
			  if($_GET["f"]=="preview"){	
			  		echo "<B>".$list_mentee; ?>
                <?php
			  }else{ ?>
                 <!--<textarea name="list_mentee" cols="40" rows="5" class="textbox" id="list_mentee"><?php echo $list_mentee; ?> </textarea> -->
			 <?php	  
    $conn = db_connect();	  
       	$query = "SELECT * FROM mentormentee where username_mentor = '$cur_login'";

        $result = $conn->query($query);
        			
        while($row = mysqli_fetch_assoc($result)){ ?>
<input name="mentee_list[]" type="checkbox" ><?php echo $row["mentee"]; ?><br />
	<!--<input name="mentee_list[]" type="checkbox" value="1" multiple="multiple" option><?php echo $row["mentee"]; ?><br /></option>-->
	<!--from net-->
	<?php
$num_attend = count($_POST['mentee_list']);
$total= $num_attend;
?>

	  <?php 
	} ?>
    </select>  
                <?php 
			  } ?> 
                <label><a href="php_doc_xls_gen.php" onmouseout="MM_swapImgRestore()" onmouseover="MM_swapImage('Image9','','image/images/delete_icon_03.gif',1)"></a></label>
              </font></td>
            </tr>
            <tr valign="top">
              <td height="26" align=left class="style1"> </td>
              <td class="style1"> </td>
              <td class="style1"> </td>
            </tr>
            <tr valign="top">
              <td height="26" align=left class="style1"><font face="Verdana" size="2"><font class=label>Total Mentee</font></font></td>
              <td class="style1"><font class=label face="Verdana" size="2">:</font></td>
              <td class="style1"><FONT face=Verdana>
			  <?php 
			  if($_GET["f"]=="preview"){	
			  		echo "<B>".$ttl_mentee; ?>
			  <?php
			  }else{ ?>		
			  
			  	<INPUT name="ttl_mentee" class=textbox id="ttl_mentee" size=10 maxLength=5 value="<?php echo $total; ?>">	  
                <!--<INPUT name="ttl_mentee" class=textbox id="ttl_mentee" size=10 maxLength=5 value="<?php echo $ttl_mentee; ?>">
			<INPUT name="ttl_mentee" class=textbox id="ttl_mentee" size=10 maxLength=5 value="<?php echo $c; ?>" />-->
			<?php 
			  } ?>				
              </FONT></td>
            </tr>
            <tr valign="top">
              <td height="26" align=left class="style1"><font size="2" face="Verdana">Mentee Absance</font></td>
              <td class="style1"><font class=label face="Verdana" size="2">:</font></td>
              <td class="style1"><font face=Verdana>
			  <?php 
			  if($_GET["f"]=="preview"){	
			  		echo "<B>".$mentee_abs; ?>
			  <?php
			  }else{ ?>				  
                <input name="mentee_abs" class=textbox id="mentee_abs" size=10 maxlength=5 value="<?php echo $mentee_abs; ?>">
			<?php 
			  } ?>				
              </font><font size="2" face="Verdana"> </font></td>
            </tr>
            <tr valign="top">
              <td height="26" align=left class="style1"> </td>
              <td class="style1"> </td>
              <td class="style1"> </td>
            </tr>

		<?php if($_SESSION["userlevel"] == 3 or $_SESSION['userlevel'] == 2 or $_GET["f"]=="preview"){ ?>
            <tr valign="top">
              <td height="23" colspan="3" align="left" class="style1">
                <?php 
				  if($_GET["f"]=="preview"){ 
					if($p_lockyn == "Y"){
						echo "<B>"."<font color=red>"."*** LOCK ***"; 
					}else{
						echo "<B>"."<font color=red>"."*** UNLOCK ***"; 
					}	
				  }else{ ?>
                <input name="rd_lock" type="radio" value="N" <?php if($p_lockyn == "N"){ ?>checked="checked" <?php } ?>  />
  Unlock      
  <input name="rd_lock" type="radio" value="Y" <?php if($p_lockyn == "Y"){ ?>checked="checked" <?php } ?>  />
  Lock
  <?php
				  } ?>              </td>
              </tr>
		  <?php } ?>
            <tr valign="top">
              <td height="6" colspan="3" align="left" class="style1"><table width="100%" border="0" align="center" cellpadding="2" cellspacing="2" id="AutoNumber10" style="border-collapse: collapse">
              </table>            </tr>
          </table>
	  <? } ?>	</td>
        </tr>
      </table>
  <p> </p>
</form>
<script>
function rem() {
document.getElementById('form').submitvalue1.value="1";
document.getElementById('form').h_save_mode.value="<?php echo $save_mode; ?>";	
document.getElementById('form').cons_id.value="<?php echo $tmp_id; ?>";
//	document.getElementById('form').bk_date.value="<?php echo $p_c_date_prev; ?>";
document.getElementById('form').submit();
}
</script>

</div>
  <div id="breadCrumb_1"></div>
</div>

<div id="navBar">
  <div id="search"></div>

  <div class="relatedLinks">
     <h3> <div class="glossymenu">
 <a href="#"  class="menuitem">Attendance</a></div> </h3>
  </div>
</div>
</body>
</html>

gevans · January 30, 2009

You've got some repeated javascript in there.

Are you trying to do this dynamically on the client side? If do you need JavaScript not PHP. If not you need to submit the form before it will work though the page tries to show it every time.

nrsh_ram · January 30, 2009

what should i do sir?

add form?

gevans · January 30, 2009

You've got some repeated javascript in there.

Are you trying to do this dynamically on the client side? If do you need JavaScript not PHP. If not you need to submit the form before it will work though the page tries to show it every time.

If you don't answer my question I can't help you, and please don't call me sir

nrsh_ram · January 30, 2009

im sorry...

yes i want dynamically on client-side

gevans · January 30, 2009

In which case you'll need to use a javascript function

nrsh_ram · January 30, 2009

javascript for calculation?

can u give me an example?

gevans · January 30, 2009

My javascript isn't very good, you may want to try the javascript forum

nrsh_ram · January 30, 2009

if i want server-side, its can do in php?

the calculation?

gevans · January 30, 2009

Yes, but you don't want server-side. Server side would mean a page refresh, and it wouldn't be dynamic

nrsh_ram · January 30, 2009

ok...if server-side, wat should i do?

can u give me an example?

gevans · January 30, 2009

I'm sorry, there is no way for it to work that way, unless after the form is sumbitted you wanted to show the integer using the code we originally gave you

gevans · January 30, 2009

This is fairly straight forward to do in javascript, just ask in those forums

Sign In

checkbox type...calculation

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