contact_form.js

var ContactForm = (function () {
    var s;
    
    return {
        settings: {
            inputs: $("#contact_form input"),
            submitBtn: $(".js-contact_form-submit")
        },
    
        init: function() {
            s = this.settings;
            this.bindUIActions();
        },
        
        bindUIActions: function () {
            s.submitBtn.on("click", function() {
                if (!ContactForm.validate()) {
                    // If it doesn't validate, show some errors
                }
            });
        
        },
        
        validate: function (s.inputs) {
            inputs.each(function() {
                // Do some validation here.
            }
        }
    
    
    };
})();
ContactForm.init();