Codeigniter AJAX validation email form

[eluser]LuckyFella73[/eluser]
Regarding your js success function:
You have to echo out soemthing to return information
to your ja function. Use "echo" or "die()". I use
to "die()" a json encoded result, that way you can
send the matching message to your js function having
it more flexible.

Code:

// Controller:

// for example
$result = array(
'msg' => 'You mail was send',
'validation_flag'=> 0, // you can define levels for each possible situation (success, error, info about missing input ...
);

// built this array depending on your validation and what kind of feedback you want to give to the user

die(json_encode($result));


// in your js (success function) switch through 'validation_flag' and
do the needed actions like show message or whatever

Btw.: it can't be bad to use the csrf protection