Hi guys , i'm made a select option in my html page. Now i would like that when i use the first option in category it show me some name ..... and the same thing with the second category ???

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Edité par samersboui 25 juin 2016 à 16:16:41

http://www.w3schools.com/tags/tag_optgroup.asp

the correct use of label in select here ! don't use< div></div> for option

How can i use it in register form ?

Malnux Starck a écrit:

to send information with select it's simple

you give name to select like that and give value to option like that :

<form method="post" action="send.php">
<select name="car">
  <optgroup label="cours">
    <option value="Maths">Maths</option>
    <option value="Physique">Physique</option>
  </optgroup>
  </select>
</form>

use variable $_POST['car'] to take information content in option when you select for example physiqe

$_POST['car'] 

content value of option of physique

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Edité par Malnux Starck il y a moins de 5s

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Edité par Malnux Starck 25 juin 2016 à 17:22:51