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var emailForm = document.querySelector('#newsletter-form'); var userEmailInput = document.querySelector('.pn-ribbon__email'); var emailLabel = document.querySelector('.pn-ribbon__label'); var userSubmit = document.querySelector('#submit-button'); var userFakeSubmit = document.querySelector('#fake-button'); var checkEmail = function (inputData) { var regex = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/; return regex.test(inputData); }; userEmailInput.addEventListener('input', function () { emailForm.classList.remove('pn-ribbon__input-wrapper--bad'); emailLabel.innerText = ''; if (checkEmail(userEmailInput.value)) { userFakeSubmit.hidden = true; userSubmit.hidden = false; } else { userSubmit.hidden = true; userFakeSubmit.hidden = false; } }); userFakeSubmit.addEventListener('click', function () { if (!checkEmail(userEmailInput.value)) { emailForm.classList.add('pn-ribbon__input-wrapper--bad'); userEmailInput.focus(); if (userEmailInput.value === '') { emailLabel.innerText = 'Please enter a valid email address'; } else { emailLabel.innerText = 'Please enter a valid email address'; } } else { emailForm.classList.remove('pn-ribbon__input-wrapper--bad'); emailLabel.innerText = ''; } }); // esc key closes modal document.onkeydown = function(event) { var event = event || window.event; if (event.keyCode == 27) { $('#remove-modal').click(); } }; window.addEventListener("message", function (e) { // We verify that the error message is coming from Piano, so it must be what we're looking for. if (typeof e.data.piano != 'undefined') { // Get the object with the result. var result = e.data.piano; if (!result.success) { // Append the text message into the block. $('#pn-ribbon__label').text(result.message); }else{ // Show success and allow close button $('.pn-ribbon__close').removeClass('ng-hide'); $('.pn-ribbon__form-wrapper').css('display', 'none'); $('.initial').css('display', 'none'); $('.success').css('display', 'block'); } } return; }, false);