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Php script works fine with Firefox but not in Internet Explorer

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Php script works fine with Firefox but not in Internet Explorer
msvp4u
27 Aug, 2008 - 08:03 PM
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My php script works fine in Firefox but when I tested with Internet Explorer i threw an error.

When I press the Submit button it shows done with a warning symbol and the error message displayed is :

Error: 'adduser.txtFname.value' is null or not an object

the code is as follows .

Best suited solution will be appreciated.

CODE

<?php
?>
<html>

<head>
</head>
<body bgcolor=floralwhite leftmargin="0" topmargin="0" marginwidth="00" marginheight="0"  class=NormalFont>

<form method="post" name="adduser">

<input type="text" name="txtFname" maxlength="50" class="MandatoryTextBox">
<input type="text" name="txtLname" maxlength="50" class="MandatoryTextBox">
<input type=button class="NormalButton" value="Add" id=button6 name=button6 onclick="run();">
<script language="javascript">

function IsEmpty(MyValue)

        {

            if(MyValue.replace(/\s+/g,"").length<=0)

            {

                return true;

            }

            else

            {

                return false;

            }

        }

function run()

{

    if (IsEmpty(adduser.txtFname.value))  

    {

        alert("Enter First Name");

        adduser.txtFname.focus();

    }

    else if (IsEmpty(adduser.txtLname.value))

    {

        alert("Enter Last Name");

        adduser.txtLname.focus();

    }

    else

    {

        adduser.flag.value = "1";
        adduser.action = "adduserprocess.php";

        adduser.submit();    

    }

}

</script>

</form>

</body>
</html>
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JBrace1990
RE: Php Script Works Fine With Firefox But Not In Internet Explorer
27 Aug, 2008 - 08:16 PM
Post #2

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well, you should probably have this in the JS forum... >_>

but IE is notorious for messing up.... so, it's IE's fault =P
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Ridikule
RE: Php Script Works Fine With Firefox But Not In Internet Explorer
27 Aug, 2008 - 08:17 PM
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Try referencing it with the fully qualified name:
document.adduser.txtFname.value

Failing that, you could add the id attribute to your inputs and reference txtFname as document.getElementById('txtFname') rather than document.adduser.txtFname.value

This post has been edited by Ridikule: 27 Aug, 2008 - 08:19 PM
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no2pencil
RE: Php Script Works Fine With Firefox But Not In Internet Explorer
27 Aug, 2008 - 08:20 PM
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PHP isn't scripts, it's server side executable code. So IE or Firefox is irrelevant. The PHP code prepares html that is sent to the browser for viewing. So if there is an error in IE & not Firefox, it must be JavaScript, or some other technology, because the PHP is invisible to the browser.

...plus, after looking at your code, you have no php code. You have the open & end, & nothing in the middle. It's like a bread sandwich, but with PHP.
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kummu4help
RE: Php Script Works Fine With Firefox But Not In Internet Explorer
27 Aug, 2008 - 08:29 PM
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U have no tag in html with name flag
but u r referring a value like
CODE
adduser.flag.value = "1";

That's y it's showing error

even in firefox also if u go to
QUOTE
TOOLS->ERROR CONSOLE

u can see the same error which u r getting in IE.

so first define a tag like flag in html or remove that block from jscript
then it will work fine

wub.gif
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msvp4u
RE: Php Script Works Fine With Firefox But Not In Internet Explorer
27 Aug, 2008 - 08:43 PM
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QUOTE

even if i remove that adduser.flag.value = "1"; it shows the same error but in firefox as you said there is no error showed in TOOLS->ERROR CONSOLE
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kummu4help
RE: Php Script Works Fine With Firefox But Not In Internet Explorer
27 Aug, 2008 - 08:55 PM
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i tested in my browser and it showing no error and working fine
i did the following change
CODE
else

    {

        //adduser.flag.value = "1";
        adduser.action = "adduserprocess.php";

        adduser.submit();    

    }


and it started working fine without any error

hope u r also doing like tat
wub.gif
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msvp4u
RE: Php Script Works Fine With Firefox But Not In Internet Explorer
27 Aug, 2008 - 09:21 PM
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QUOTE

its working but along with my code in php it is showing error
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kummu4help
RE: Php Script Works Fine With Firefox But Not In Internet Explorer
27 Aug, 2008 - 09:29 PM
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wt error u r getting post the error
i'l try to help crazy.gif
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msvp4u
RE: Php Script Works Fine With Firefox But Not In Internet Explorer
27 Aug, 2008 - 09:52 PM
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QUOTE

I have posted my code please try now.
save the file as .php and try


CODE

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">

<link href="ButtonStyle.css" rel="stylesheet" type="text/css">

</head>

<body bgcolor=floralwhite leftmargin="0" topmargin="0" marginwidth="00" marginheight="0"  class=NormalFont>

<form method="post" name="adduser">

  <tr>

    <td width="33"><IMG height=33 src="./images/curve.gif" width=33></td>

    <td width="589" bgcolor=#ff8f33 class=NormalFont><FONT color=#315ca0><B>Add User</B></FONT></td>

    <td width="222" valign="bottom" background="./images/search.gif" bgcolor=#ff8f33>

      </td>

    <td width="7" bgcolor=#ff8f33><IMG height=8 src="./images/dot_bg.gif" width=7></td>

  </tr>

  <tr>

    <td colspan="4"><IMG height=1 src="./images/dot_bg.gif" width=7></td>

    <td bgcolor=#ff8f33><IMG height=1 src="./images/dot_bg.gif" width=7></td>

  </tr>

  

<table>

<tr>

<td>
<?php include('frame.php');?>
</td>

          <td width=853 valign=middle align=center>

    <table width=853>

     <tr>

       <td align=center>

       <table border=0 bgcolor=OldLace width=40% class=NormalFont><tr><td align=center>

         <tr>

            <td>

                <LABEL>First Name</LABEL>

            </td>

            <td>

                <input type="text" name="txtFname" maxlength="50" class="MandatoryTextBox">

            </td>    

        </tr>

        <tr>    

            <td>

                <LABEL>Last Name</LABEL>

            </td>

            <td>

                <input type="text" name="txtLname" maxlength="50" class="MandatoryTextBox">

            </td>
        </tr>    

        <tr>
            <td>
                <LABEL>User Type</LABEL>
            </td>
                <td>

                <select name=userlevel class=NormalFont >

                <option value="0">-Select User Level from List-</option>
                <option value ="admin">Admin</option>
                <option value ="user">User</option>
                </select>
                </td>    
        </tr>

        <tr bgcolor=Oldlace>

            <td align="center">

                <input type=button class="NormalButton" value="Add" id=button6 name=add onclick="run();">

            </td>

            <td align="center">

                <input type=Reset class=NormalButton value="Cancel" id=button6 name=button6 onclick=java script:location.href="./userlist.php">

            </td>

        </tr>    

       </td></tr></table>

       </td>

     </tr>

   </table>    

  </td>

</tr>

</table>

<input type ="hidden" name="flag" value="0">
</form>

</body>
<script language="javascript">

function IsEmpty(MyValue)

        {

            if(MyValue.replace(/\s+/g,"").length<=0)

            {

                return true;

            }

            else

            {

                return false;

            }

        }

function run()

{

    if (IsEmpty(adduser.txtFname.value))  

    {

        alert("Enter First Name");

        adduser.txtFname.focus();

    }

    else if (IsEmpty(adduser.txtLname.value))

    {

        alert("Enter Last Name");

        adduser.txtLname.focus();

    }

    else

    {

        adduser.action = "adduserprocess.php";

        adduser.submit();    

    }

}

</script>

</html>



QUOTE

awaiting your response
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kummu4help
RE: Php Script Works Fine With Firefox But Not In Internet Explorer
27 Aug, 2008 - 10:01 PM
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hi msvp4u,
i tried ur code
except as i don't have frame.php and adduserprocess.php
i don't see any errors..
so i guess adduserprocess.php page may have the problem
check that one
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msvp4u
RE: Php Script Works Fine With Firefox But Not In Internet Explorer
27 Aug, 2008 - 10:13 PM
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QUOTE

the following is my adduserprocess.php

CODE

<?php
$db_host = "localhost";// Host name
$db_user = "";// Mysql username
$db_pwd = "";// Mysql password
$db_name = "test";// Database name
$tbl_name=""; // Table name
mysql_connect("$db_host","","");
mysql_select_db($db_name);
$fname = $_POST['txtFname'];
$lname = $_POST['txtLname'];
$userlevel = $_POST['userlevel'];

mysql_query("INSERT INTO loginuser VALUES ('null','$fname','$lname','','','','$userlevel')");

?>
<html>
<script language="javascript">

    alert("<?php echo "$fname $lname";?> Successfully Added");

    location.href ='./userlist.php';

</script>

</html>



i dont think it should have any problem

the error i get is 'adduser.txtFname.value' is null or not object when i press the add button in IE
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