$ is not defined [duplicate]
WP loads jQuery in no conflict mode, so you can either swap $() for jQuery(), or wrap it in a function, e.g. (function($) { // Code using `$` … })(jQuery);
validation
How do I add a 5 digit ZIP code validation to a Contact7 form?
How do I add a 5 digit ZIP code validation to a Contact7 form?
Making custom meta box required (with error message if not filled in) on Gutenberg
Making custom meta box required (with error message if not filled in) on Gutenberg
How do I change the text content of a div for a comment validation error message?
if your above Javascript is working fine and you want to insert that into a page. Kindly add the following code to your functions.php. I have tested this code it’s working fine. function handle_comment_error() { ?> <script> document.getElementById(“comment-error”).innerHTML = “Please enter your comment.”; </script> <?php }add_action(‘wp_head’, ‘handle_comment_error’); Let me know if you face any issues.
Add Server Side validation in Ajax mail form
Solved! Just add the vaidation in PHP and simply ECHO error messages: function smail(){ $nome = $_REQUEST[‘nome’]; $cognome = $_REQUEST[‘cognome’]; $email = $_REQUEST[’email’]; $telefono = $_REQUEST[‘telefono’]; $numero = $_REQUEST[‘numero’]; $messaggio= $_REQUEST[‘messaggio’]; $prod_mail = $_REQUEST[‘prod_mail’]; $prodotto = $_REQUEST[‘prodotto’]; $confezione = $_REQUEST[‘confezione’]; $prezzo = $_REQUEST[‘prezzo’]; if($nome === ”) { $nome = “<span style=”color:#8c8c8c;”>Nome non inserito</span>”; }; if($cognome … Read more
How to validate image with specific height and width selection in media selector
How to validate image with specific height and width selection in media selector
Code for front end validation for forms not working
Code for front end validation for forms not working
validation email signup form buddypress
validation email signup form buddypress
How to add custom regex validation to WPForms password field
How to add custom regex validation to WPForms password field
Contact Form 7 WordPress, checking a few fields, if empty then invalid
I solved my problem add_filter(‘wpcf7_validate_text’, ‘or_input_validation_filter’, 20, 2); function or_input_validation_filter($result, $tag) { if (‘your-link’ == $tag->name) { $your_link = isset($_POST[‘your-link’]) ? trim($_POST[‘your-link’]) : ”; $your_file = (!empty($_FILES[“file-image”][“name”])) ? trim($_FILES[‘file-image’][‘name’]) : ”; if($your_link == ” && $your_file == ”) { $result->invalidate($tag, “One of the fields has not been completed?”); } } return $result; }