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scripts.js
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scripts.js
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window.addEventListener("load", function () {
var headerHeight = document.querySelector(".page-header").clientHeight;
var stickyNavbarElement = document.querySelector(".navbar-sticky");
var courseInfoWrapper = document.querySelector(".course-info-wrapper");
var checkoutWrapper = document.querySelector(".checkout-wrapper");
var offset = 300;
checkLocation();
toggleStickyNavbar();
window.addEventListener("scroll", function () {
toggleStickyNavbar();
toggleCheckoutPosition();
});
window.addEventListener("resize", function () {
toggleCheckoutPosition();
});
toggleCheckoutPosition();
function toggleStickyNavbar() {
if (window.scrollY > headerHeight - offset) {
return stickyNavbarElement.classList.add("visible");
}
stickyNavbarElement.classList.remove("visible");
}
function toggleCheckoutPosition() {
if (window.innerHeight < checkoutWrapper.clientHeight + 100) {
resetCheckoutWrapperPosition();
return;
}
if (window.innerWidth > 991) {
var maxScrollPos =
courseInfoWrapper.offsetTop +
courseInfoWrapper.clientHeight -
checkoutWrapper.clientHeight -
200;
if (
window.scrollY > courseInfoWrapper.offsetTop &&
window.scrollY < maxScrollPos
) {
checkoutWrapper.style.position = "fixed";
checkoutWrapper.style.top = "100px";
checkoutWrapper.style.marginLeft = "18px";
return;
} else if (window.scrollY >= maxScrollPos) {
var padding = 200;
checkoutWrapper.style.position = "absolute";
checkoutWrapper.style.marginLeft = "18px";
checkoutWrapper.style.top =
courseInfoWrapper.offsetHeight -
checkoutWrapper.offsetHeight -
padding +
"px";
return;
}
resetCheckoutWrapperPosition();
} else {
resetCheckoutWrapperPosition();
}
}
function resetCheckoutWrapperPosition() {
checkoutWrapper.style.marginLeft = "0px";
checkoutWrapper.style.position = "static";
}
registerNavigation();
function registerNavigation() {
var elements = document.querySelectorAll(".anchor");
elements.forEach(function (el) {
const href = el.getAttribute("href") || "";
const isAnchor = href[0] === "#";
if (!isAnchor) {
return;
}
el.addEventListener("click", function (event) {
if (!el.scrollIntoView) {
return;
}
event.preventDefault();
var targetElement = document.querySelector(el.getAttribute("href"));
if (targetElement) {
targetElement.scrollIntoView({ block: "start", behavior: "smooth" });
}
});
});
}
const newsletterAddButton = document.querySelector(".newsletter-form button");
const newsletterEmailInput = document.querySelector("#newsletter-email");
const formRef = document.querySelector(".newsletter-form form");
if (newsletterAddButton && newsletterEmailInput) {
formRef.addEventListener("submit", function (e) {
e.preventDefault();
newsletterAddButton.setAttribute("disabled", "disabled");
newsletterEmailInput.setAttribute("disabled", "disabled");
const value = newsletterEmailInput.value;
const xhr = new XMLHttpRequest();
const url =
"https://nbdggbnqnrevwg6xlex3st3vpe0nyhiq.lambda-url.us-east-2.on.aws/?token=db1f899025b5a59a76b6b34b2a013893";
xhr.open("POST", url, true);
xhr.setRequestHeader("Content-Type", "application/json");
xhr.onreadystatechange = function () {
newsletterAddButton.classList.add("btn-success");
};
const data = JSON.stringify({ email: value });
xhr.send(data);
});
}
const body = this.document.querySelector("body");
const mobileNavIcon = this.document.querySelector(".mobile-nav-icon");
const mobileNav = this.document.querySelector(".mobile-nav");
const mobileNavClose = this.document.querySelector(".mobile-nav-close");
mobileNavIcon.addEventListener("click", function () {
mobileNav.classList.add("open");
body.classList.add("mobile-nav-open");
});
mobileNavClose.addEventListener("click", function () {
mobileNav.classList.remove("open");
body.classList.remove("mobile-nav-open");
});
document.querySelectorAll(".category-heading").forEach(function (headingRef) {
if (headingRef.classList.contains("category-heading--no-expand")) {
return;
}
headingRef.addEventListener("click", function (el) {
if (this.parentElement.classList.contains("opened")) {
this.parentElement.classList.remove("opened");
if (this.parentNode && this.parentNode.previousElementSibling) {
this.parentNode.previousElementSibling.classList.remove(
"opened-below",
);
}
toggleCheckoutPosition();
} else {
this.parentElement.classList.add("opened");
if (this.parentNode && this.parentNode.previousElementSibling) {
this.parentNode.previousElementSibling.classList.add("opened-below");
}
}
});
});
document.querySelectorAll("[data-extension-link]").forEach(function (el) {
el.addEventListener("click", function (event) {
event.preventDefault();
const link = el.getAttribute("data-extension-link");
window.open(link, "_blank");
});
});
// Video modal
const videoModalContainerRef = document.querySelector(
".video-modal-container",
);
const videoModalRef = document.querySelector(".video-modal");
// Extensions modal
document
.querySelectorAll(".open-extension-trigger")
.forEach(function (buttonRef) {
buttonRef.addEventListener("click", function (btnClickEvent) {
const extensionKey = buttonRef.getAttribute("data-extension-key");
if (!extensionKey) {
return;
}
const extensionModalContainerRef = document.querySelector(
`.extension-modal-container[data-extension-key='${extensionKey}']`,
);
if (extensionModalContainerRef) {
if (history.pushState) {
history.pushState(null, null, `#${extensionKey}`);
} else {
location.hash = `#${extensionKey}`;
}
extensionModalContainerRef.classList.add("opened");
const extensionModalRef =
extensionModalContainerRef.querySelector(".extension-modal");
const extensionModalContentRef =
extensionModalContainerRef.querySelector(
".extension-modal-content",
);
const checkoutWrapperRef =
extensionModalContainerRef.querySelector(".checkout-wrapper");
const closeIconRef =
extensionModalContainerRef.querySelector(".close-icon");
const isCheckoutDisplayedInline = window.innerWidth >= 1070;
if (isCheckoutDisplayedInline) {
const minContentHeight = extensionModalContentRef.clientHeight;
extensionModalContentRef.style.height = "95vh";
checkoutWrapperRef.style.height = minContentHeight + "px";
} else {
extensionModalContentRef.style.height = "95vh";
}
const onCloseCleanup = function () {
// Reset CSS
extensionModalContainerRef.classList.remove("opened");
if (isCheckoutDisplayedInline) {
extensionModalContentRef.style.height = "auto";
checkoutWrapperRef.style.height = "auto";
}
// Strip hash
if (!window.location.hash) {
return;
}
if (window.history.replaceState) {
window.history.replaceState(null, null, " ");
} else {
window.location.hash = "";
}
};
const handler = function (event) {
if (btnClickEvent === event) {
return;
}
const isClickInside = extensionModalRef.contains(event.target);
if (
!isClickInside &&
extensionModalContainerRef.classList.contains("opened") &&
videoModalContainerRef !== event.target &&
!videoModalContainerRef.contains(event.target)
) {
onCloseCleanup();
document.removeEventListener("click", handler);
}
};
btnClickEvent.stopPropagation();
document.addEventListener("click", handler);
closeIconRef.addEventListener(
"click",
function () {
onCloseCleanup();
},
{ once: true },
);
}
});
});
document.querySelectorAll(".btn-watch").forEach(function (buttonRef) {
buttonRef.addEventListener("click", function (btnClickEvent) {
const videoId = btnClickEvent.target.getAttribute("data-video-id");
if (!videoId) {
return;
}
const vimeoIframe = getVimeoIframe(videoId);
videoModalContainerRef.classList.add("opened");
videoModalRef.innerHTML = vimeoIframe;
const handler = function (event) {
if (btnClickEvent === event) {
return;
}
const vimeoIframeRef = document.querySelector(".video-modal iframe");
const isClickInside = vimeoIframeRef.contains(event.target);
if (
!isClickInside &&
videoModalContainerRef.classList.contains("opened")
) {
videoModalContainerRef.classList.remove("opened");
videoModalRef.textContent = "";
document.removeEventListener("click", handler);
}
};
document.addEventListener("click", handler);
});
});
function checkIfAutoOpenModal() {
let hash = window.location.hash;
if (!hash) {
return;
}
hash = hash.slice(1);
const buttonRef = document.querySelector(
`.open-extension-trigger[data-extension-key='${hash}']`,
);
if (buttonRef) {
buttonRef.click();
}
}
checkIfAutoOpenModal();
});
function checkLocation() {
/*const request = new XMLHttpRequest();
const url = "https://pro.ip-api.com/json?fields=16386&key=b7VoEVfWO5L9bxN";
request.onreadystatechange = (e) => {
if (request.readyState !== 4) {
return;
}
try {
let { status, countryCode } = JSON.parse(request.responseText);
if (status !== "success") {
return;
}
const isParityDiscount = [
"IN",
"BR",
"PK",
"TH",
"ID",
"PH",
"NG",
"VN",
].includes(countryCode);
if (isParityDiscount) {
showParityDiscountBar(countryCode);
showParityDiscountTooltip(countryCode);
} else {
showPreorderBar();
}
} catch {
showPreorderBar();
}
};
request.onerror = showPreorderBar;
request.open("GET", url);
request.send();
*/
showPreorderBar();
function showPreorderBar() {
document
.querySelector(".preorder-discount-wrapper")
.classList.add("visible");
const timeleftDate = new Date(
new Date(2020, 11, 28).getTime() - Date.now(),
);
document.querySelector(".preorder-discount-wrapper .timeleft").textContent =
"ONLY " + (timeleftDate.getUTCDate() - 1) + " days left!";
}
function showParityDiscountBar(countryCode) {
document.querySelector(".parity-discount-wrapper").classList.add("visible");
document
.querySelector(".parity-discount-wrapper img")
.setAttribute("src", "/img/flags/" + countryCode + ".svg");
}
function showParityDiscountTooltip(countryCode) {
document.querySelector(".discount-tooltip").classList.add("visible");
document
.querySelector(".discount-tooltip img")
.setAttribute("src", "/img/flags/" + countryCode + ".svg");
}
}
function getVimeoIframe(videoId) {
return `<iframe
src="https://player.vimeo.com/video/${videoId}?title=0&byline=0&portrait=0&sidedock=0"
width="1170"
height="675"
frameborder="0"
class="featured-lesson"
allow="autoplay; fullscreen"
allowfullscreen
></iframe>`;
}