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hi,
i have 2 select boxes on a page.what i want to do is when i select one option from 1st select box then related options will be displayed in 2nd select box.
i have the following code to display both select box options from 2 mysql tables.
or i have to go with javascript.any of your idea will be surely appreciated
regards
mrjameer
[code=php]
<?php
if($_GET[‘action’]==”create_subsubcategory”)
{
if(isset($_POST[‘Submit’]))
{
$category_name=$_POST[‘category_name’];
$subcategory=$_POST[‘subcategory’];
$subsubcat=$_POST[‘subsubcat’];
$sql=”INSERT INTO subsubcategories Values(”,’$category_name’,’$subcategory’,’$subsubcat’)”;
$result=mysql_query($sql,$db_connect) or die (mysql_error());
if($result)
{
echo “<center>NEW SUB SUB CATEGORY CREATED</center>”;
}
else
{
echo “Sorry sub sub Category not created”;
}
}
else
{
?>
<br><br><br>
<form name=”fname” method=”post” action=”index.php?action=create_subsubcategory”>
<table width=”350″ border=”1″ cellspacing=”0″ cellpadding=”0″ align=”center” class=”border”>
<tr>
<td>
<table width=”350″ border=”1″ cellspacing=”1″>
<tr align=”center”>
<td colspan=”5″ class=”analyzer”>Create Sub Sub Category</td>
</tr>
<tr align=”center”>
<td class=”analyzer”><select name=”maincat”><option value=”>Select a Category….</option><?php
$sql=”SELECT * FROM categories”;
$result=mysql_query($sql) or die (mysql_error());
while($newarray=mysql_fetch_array($result))
{
$category_name=$newarray[‘category_name’];
echo”<option value=’$category_name’>$category_name</option>”;
}
echo”</select>”;
?></td><td class=”analyzer”>MainCategory</td></tr>
<tr align=”center”><td class=”analyzer”><select name=”maincat”><option value=”>Select a Sub Category….</option><?php
$sql=”SELECT * FROM subcategories”;
$result=mysql_query($sql) or die (mysql_error());
while($newarray=mysql_fetch_array($result))
{
$subcategory=$newarray[‘subcategory’];
echo”<option value=’$subcategory’>$subcategory</option>”;
}
echo”</select>”;
?></td><td class=”analyzer”>Sub Category</td></tr>
<tr align=”center”><td class=”analyzer”><input type=”text” name=”subsubcat” value=””></td><td class=”analyzer”>Sub Sub Category</td></tr>
<tr>
<td class=”analyzer” colspan=”2″ align=”center”><input type=”submit” name=”Submit” value=”Submit”></td>
</table>
</table>
<?php
}
}
?>