index.html

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title></title>
        <meta name="description" content="">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <link rel="stylesheet" href="">
    </head>
    <body>
        <form id="form">
            <input name="user" value="user">
            <input name="pass" value="password">
        </form>
        <input id="input">
        <script src="./index.js"></script>
        <script>

            let val = new Validator(form);
            let rules = {
                pass: {
                    rules: 'required|min_length[6, 4]',
                    errors: {
                        required: 'password can not be missing!',
                        min_length: 'password must be greater than 6 chars'
                    }
                },
                user: {
                    rules: 'required|min_length[3]',
                    errors: {
                        required: 'username can not be missing!',
                        min_length: 'username must be greater than 3 chars'
                    }
                },

                school: {
                    rules: 'required|min_length[3]',
                    // errors: {
                    //     required: 'username can not be missing!',
                    //     min_length: 'username must be greater than 3 chars'
                    // }
                },
                age : {
                    rules: 'required'
                }
            }
            let validation = val.validate(rules);

            console.log(val.errors)

            let my_form = new FormData();
            my_form.append('login', 'username');
            my_form.append('email', 'fritzdultimate@gmail.com');
            my_form.append('number', '+23438222565');
            my_form.append('password', 'fritz');
            my_form.append('repass', 'fritz');

            let rules_2 = {
                login: {
                    rules: 'required|min_length[15]',
                    errors: {
                        required: 'Login form is empty'
                    }
                },
                email: {
                    rules: 'required|valid_email',
                },
                number: {
                    rules: 'required|min_length[6]|numeric',
                    errors: {
                        min_length: 'Mobile number is too short!', 
                    }
                },

                password: {
                    rules: 'required|min_length[4]|max_length[45]'
                },
                repass: {
                    rules: 'matches[password]'
                }
            }
            let val_2 = new Validator(my_form);
            let validation_2 = val_2.validate(rules_2);

            console.log(validation_2) // consoles false on error

            console.log(val_2.errors)

            

        </script>
    </body>
</html> 