Pass multi values using ComboBox

[hello ,]

hello ,

 i want to pass multi values using comboBox.i have two values from database 1st(ModelID) , 2nd(ModelName) , i displayed the  2nd(ModelName) value using combobox .i want to send the both values (ModelID,ModelName) , when user select the the ModelName using ComboBox..

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Can you post an example of your code?

I don't understand what the problem is.

Can you post an example of your code?

I don't understand what the problem is.

he wants to create a cascade select menus, but first he needs to post some code

[Thanx Olaf & Nikolas]

Thanx Olaf & Nikolas

Code:

<?php
$modelname = array('Toyota', 'Suzuki', 'BMW'); 
$modelid = array('25', '40', '55');
$both = array();
$arrays = array('modelid' => $modelname);
foreach($arrays as $key => $value)
{
$both = @array_combine($modelid, $value);
} //i combined both arrays
echo("<form action='nextpage.php' method='POST'>");
echo("Select Model Name:");
echo("<SELECT name=opt[]>");
foreach($both as $key => $value)
{
             echo("<option value='$key' >");
 echo($value);
 echo("</option>");
}
        echo("</Select>");
echo("<br>");
echo("<input type='submit' value='send..'>");
echo("</form>");
?>

My Question
First i combined both arrays($modelname , $modelid) ,the values of $modelid is used as a key of $modelname array .When User Select  Suzuki from the combobox ,the $key(40) and $value(Suzuki) both pass to "nextpage.php"

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First you don't need this :

$modelname = array('Toyota', 'Suzuki', 'BMW'); 
$modelid = array('25', '40', '55');
$both = array();
$arrays = array('modelid' => $modelname);
foreach($arrays as $key => $value)
{
$both = @array_combine($modelid, $value);
} 
?>

Instead of that you can use :

 $both = array ( 25 => 'Toyota', 40 => 'Suzuki', 55 => 'BMW' );?>

Then you should post those to the same page, and in that way the passed value will be :

 echo $_POST['opt'] . ' --> ' . $both[ $_POST['opt'] ]; ?>

[Thanx Nikolas ,]

Thanx Nikolas ,

I is working on the same page , i want to send the values to other page , is it possible..

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Then you should just need to define the $both array to both of the files

Thanx  Nikolas ,

It is working Propery . I will remember your  guidance forever.I am so thankful to you ..

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Thanx  Nikolas ,

It is working Propery . I will remember your  guidance forever.I am so thankful to you ..

Don't worry man. That's how things work in the open source community. Today I help you, tomorrow you will help me

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