$(document).ready(function(){ // Validation $( "#j-pro" ).justFormsPro({ rules: { name: { required: true }, email: { required: true, email: true }, login: { required: true }, password: { required: true } }, messages: { name: { required: "Add your name" }, email: { required: "Add your email", email: "Incorrect email format" }, login: { required: "Add your login" }, password: { required: "Add your password" } } }); });