Jump to content
View in the app

A better way to browse. Learn more.
Next

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

[javascript] test existence d'un input

jaxomknight
in Programmation et Lignes de code

Featured Replies

Un truc dans le genre devrait fonctionner :


<script type="text/javascript">

if(document.form.champs.value != "NULL")
{
document.form.champs.focus();
}

</script>

Edit : ça marche...

Edited by ImoTheP

  • Quote

    tu peux juster tester l'existence de l'objet :

    if (document.form.champs)

    {

    // si champs existe...

    }

    Edited by link182

  • Quote

    • Archived

    This topic is now archived and is closed to further replies.

    Go to topic listing

    Configure browser push notifications
    Chrome (Android)
    1. Tap the lock icon next to the address bar.
    2. Tap Permissions → Notifications.
    3. Adjust your preference.
    Chrome (Desktop)
    1. Click the padlock icon in the address bar.
    2. Select Site settings.
    3. Find Notifications and adjust your preference.