JavaScript help to add "if" statement

[chrisj]

This code successfully displays the Message, and stops the Form submit:

    beforeSend: function() {
   Snackbar.show({text: 'MESSAGE-2'});
   return false;

I tried to add in an 'if' condition:

      beforeSend: function() {
   if (empty($error) && $_POST['set_p_v'] == 0) {
    Snackbar.show({text: 'MESSAGE-2'});
    return false;
}

I'm trying to only show the MESSAGE if that Form field (set_p_v) when entry is 0, but the Message does not display with that code.

Can you assist me to have the "if" statement succeed?
Any help is appreciated

 

[Antero360]

This code successfully displays the Message, and stops the Form submit:

    beforeSend: function() {
   Snackbar.show({text: 'MESSAGE-2'});
   return false;

I tried to add in an 'if' condition:

      beforeSend: function() {
   if (empty($error) && $_POST['set_p_v'] == 0) {
    Snackbar.show({text: 'MESSAGE-2'});
    return false;
}

I'm trying to only show the MESSAGE if that Form field (set_p_v) when entry is 0, but the Message does not display with that code.

Can you assist me to have the "if" statement succeed?
Any help is appreciated

Hi there,
It seem like you're missing a close bracket. Also, add that return false; statement inside the if statement.

beforeSend: function() {
   if (empty($error) && $_POST['set_p_v'] == 0) {
    Snackbar.show({text: 'MESSAGE-2'});
    return false;
   }
    
}