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var emailForm = document.querySelector(".pn-template__email-wrapper");
var userEmailInput = document.querySelector(".pn-template__email");
var emailError = document.querySelector(".pn-template__error");
var userSubmit = document.querySelector("#submit-button");
var userFakeSubmit = document.querySelector("#fake-button");
var errorIcon = document.querySelector("#error-icon");
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-newsletter__email-wrapper--bad");
emailError.innerText = "";
errorIcon.style.display = "none";
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-newsletter__email-wrapper--bad");
errorIcon.style.display = "block";
userEmailInput.focus();
if (userEmailInput.value === "") {
emailError.innerText = "Please enter a valid email address";
} else {
emailError.innerText = "Please enter a valid email address";
}
} else {
emailForm.classList.remove("pn-newsletter__email-wrapper--bad");
emailError.innerText = "";
errorIcon.style.display = "none";
}
});