rajout by jquery


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>BO modal</title>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
</head>
<body>
<form action="" method="POST">
    TITLE MODAL: <input type="text" name="title" /><br/>
    TEXT MODAL: <input type="text" name="text" /><br/>
    URL MODAL: <input type="text" name="url[]" /><br/><br/>
    <input type="button"  value="Ajouter une url" id="addUrl" >
    <div id="divUrl"></div>
    <input type="submit"  value="soumettre"><br/>
</form>
<script>
    $( document ).ready(function() {
        $( "#addUrl" ).bind( "click", function( event ) {
            console.log("totot");
            jQuery("#divUrl").append('<input type="text" name="url[]" />');
        });
    })
  </script>
</body>
</html>