').appendTo(flyout.elem()); var panelGroup = flyout.getName() + 'SubCats'; var hideTimeout = null; var sloppyTrigger = createSloppyTrigger($parent); var showParent = function () { if (hideTimeout) { clearTimeout(hideTimeout); hideTimeout = null; } if (visible) { return; } var height = $('#nav-flyout-shopAll').height(); $parent.animate({ width: 'show' }, { duration: 200, complete: function () { $parent.css({ overflow: 'visible', 'height': height }); } }); visible = true; }; var hideParentNow = function () { $parent.stop().css({ overflow: 'hidden', display: 'none', width: 'auto', height: 'auto' }); panels.hideAll({ group: panelGroup }); visible = false; if (hideTimeout) { clearTimeout(hideTimeout); hideTimeout = null; } }; var hideParent = function () { if (!visible) { return; } if (hideTimeout) { clearTimeout(hideTimeout); hideTimeout = null; } hideTimeout = setTimeout(hideParentNow, 10); }; flyout.onHide(function () { sloppyTrigger.disable(); hideParentNow(); this.elem().hide(); }); var addPanel = function ($link, panelKey) { var panel = dataPanel({ className: 'nav-subcat', dataKey: panelKey, groups: [panelGroup], spinner: false, visible: false }); if (!flyoutDebug) { var mouseout = mouseOutUtility(); mouseout.add(flyout.elem()); mouseout.action(function () { panel.hide(); }); mouseout.enable(); } var a11y = a11yHandler({ link: $link, onEscape: function () { panel.hide(); $link.focus(); } }); var logPanelInteraction = function (promoID, wlTriggers) { var logNow = $F.once().on(function () { var panelEvent = $.extend({}, event, { id: promoID }); if (config.browsePromos && !!config.browsePromos[promoID]) { panelEvent.bp = 1; } logEvent(panelEvent); phoneHome.trigger(wlTriggers); }); if (panel.isVisible() && panel.hasInteracted()) { logNow(); } else { panel.onInteract(logNow); } }; panel.onData(function (data) { renderPromo(data.promoID, panel.elem()); logPanelInteraction(data.promoID, data.wlTriggers); }); panel.onShow(function () { var columnCount = $('.nav-column', panel.elem()).length; panel.elem().addClass('nav-colcount-' + columnCount); showParent(); var $subCatLinks = $('.nav-subcat-links > a', panel.elem()); var length = $subCatLinks.length; if (length > 0) { var firstElementLeftPos = $subCatLinks.eq(0).offset().left; for (var i = 1; i < length; i++) { if (firstElementLeftPos === $subCatLinks.eq(i).offset().left) { $subCatLinks.eq(i).addClass('nav_linestart'); } } if ($('span.nav-title.nav-item', panel.elem()).length === 0) { var catTitle = $.trim($link.html()); catTitle = catTitle.replace(/ref=sa_menu_top/g, 'ref=sa_menu'); var $subPanelTitle = $('
' + catTitle + ' '); panel.elem().prepend($subPanelTitle); } } $link.addClass('nav-active'); }); panel.onHide(function () { $link.removeClass('nav-active'); hideParent(); a11y.disable(); }); panel.onShow(function () { a11y.elems($('a, area', panel.elem())); }); sloppyTrigger.register($link, panel); if (flyoutDebug) { $link.click(function () { if (panel.isVisible()) { panel.hide(); } else { panel.show(); } }); } var panelKeyHandler = onKey($link, function () { if (this.isEnter() || this.isSpace()) { panel.show(); } }, 'keydown', false); $link.focus(function () { panelKeyHandler.bind(); }).blur(function () { panelKeyHandler.unbind(); }); panel.elem().appendTo($parent); }; var hideParentAndResetTrigger = function () { hideParent(); sloppyTrigger.disable(); }; for (var i = 0; i < linkKeys.length; i++) { var item = linkKeys[i]; if (item.panelKey) { addPanel(item.link, item.panelKey); } else { item.link.mouseover(hideParentAndResetTrigger); } } }; }); if (window.$Nav) { $Nav.when('$', 'config', 'flyout.accountList', 'SignInRedirect', 'dataPanel').run('accountListRedirectFix', function ($, config, flyout, SignInRedirect, dataPanel) { if (!config.accountList) { return; } flyout.getPanel().onData(function (data) { if (SignInRedirect) { var $anchors = $('[data-nav-role=signin]', flyout.elem()); $.each($anchors, function (i, anchorEl) { SignInRedirect.setRedirectUrl($(anchorEl), null, null); }); } }); }); }
} catch (err) {
if (window.$Nav) {
window.$Nav.when('metrics', 'logUeError').run(function (metrics, log) {
metrics.increment('NavJS:AboveNavInjection:error');
log(err.toString(), {
'attribution': 'rcx-nav',
'logLevel': 'FATAL'
});
});
}
}
" }, "url": "/cart/ewc/compact?hostPageType=Detail&hostSubPageType=Podcast&hostPageRID=F8PKQ0DG7CQPVA079TT6&prerender=0", "cartCount": 0, "freshCartCount": 0, "almCartCount": 0, "primeWardrobeCartCount": 0, "isCompactViewEnabled": true, "isCompactEWCRendered": true, "isWiderCompactEWCRendered": true, "EWCBrowserCacheKey": "EWC_Cache_356-9534614-3551128__JPY_en_US", "isContentRepainted": false, "clearCache": false, "loadFromCacheWithDelay": 0, "delayRenderingTillATF": false, "EarlyLoadEWCContentTreatment": "T3" };
var hasAui = window.P && window.P.AUI_BUILD_DATE;
var isRTLEnabled = (document.dir === 'rtl');
config.pinnable = config.pinnable && hasAui;
config.isMigrationTreatment = true;
config.flyout = (function () {
var navbelt = document.getElementById('nav-belt');
var navCart = document.getElementById('nav-cart');
var ewcFlyout = document.getElementById('nav-flyout-ewc');
var persistentClassOnBody = 'nav-ewc-persistent-hover nav-ewc-full-height-persistent-hover';
var flyout = {};
var getDocumentScrollTop = function () {
return (document.documentElement && document.documentElement.scrollTop) || document.body.scrollTop;
};
var isWindow = function (obj) {
return obj != null && obj === obj.window;
};
var getWindow = function (elem) {
return isWindow(elem) ? elem : elem.nodeType === 9 && elem.defaultView;
};
var getOffset = function (elem) {
if (elem.getClientRects && !elem.getClientRects().length) {
return { top: 0 };
}
var rect = elem.getBoundingClientRect
? elem.getBoundingClientRect()
: { top: 0 };
if (rect.width || rect.height) {
var doc = elem.ownerDocument;
var win = getWindow(doc);
return {
top: rect.top + win.pageYOffset - doc.documentElement.clientTop
};
}
return rect;
};
flyout.align = function () {
var newTop = getOffset(navbelt).top - getDocumentScrollTop();
ewcFlyout.style.top = (newTop > 0 ? newTop + 'px' : 0);
};
flyout.hide = function () {
isRTLEnabled
? (ewcFlyout.style.left = '')
: (ewcFlyout.style.right = '');
};
if (typeof config.isCompactEWCRendered === 'undefined') {
if (
(config.isSmallScreenEnabled && viewportWidth() < 1400) ||
(config.isCompactViewEnabled && viewportWidth() >= 1400)
) {
config.isCompactEWCRendered = true;
config.isEWCStateExpanded = true;
config.url = config.url.replace("/gp/navcart/sidebar", "/cart/ewc/compact");
} else {
config.isCompactEWCRendered = false;
}
}
var viewportQualifyForPersistent = function () {
return (config.isCompactEWCRendered)
? true
: viewportWidth() >= 1400;
}
flyout.hasQualifiedViewportForPersistent = viewportQualifyForPersistent;
var getEWCRightOffset = function () {
if (!config.isCompactEWCRendered) {
return 0;
}
var $navbelt = document.getElementById('nav-belt');
if ($navbelt === undefined || $navbelt === null) {
return 0;
}
var EWCCompactViewWidth = (config.isWiderCompactEWCRendered && viewportWidth() >= 1280) ? 130 : 100;
var scrollLeft = (window.pageXOffset !== undefined)
? window.pageXOffset
: (document.documentElement || document.body.parentNode || document.body).scrollLeft;
var scrollXAxis = Math.abs(scrollLeft);
var windowWidth = document.documentElement.clientWidth;
var navbeltWidth = $navbelt.offsetWidth;
var isPartOfNavbarNotVisible = (navbeltWidth + EWCCompactViewWidth) > windowWidth;
if (isPartOfNavbarNotVisible) {
return 0 - (navbeltWidth - scrollXAxis - windowWidth + EWCCompactViewWidth);
} else {
return 0;
}
}
flyout.getEWCRightOffsetCssProperty = function () {
return getEWCRightOffset() + 'px';
}
if (config.isCompactEWCRendered) {
persistentClassOnBody = 'nav-ewc-persistent-hover nav-ewc-compact-view';
if (config.isWiderCompactEWCRendered) { persistentClassOnBody += ' nav-ewc-wider-compact-view'; }
}
flyout.show = function () {
isRTLEnabled
? (ewcFlyout.style.left = flyout.getEWCRightOffsetCssProperty())
: (ewcFlyout.style.right = flyout.getEWCRightOffsetCssProperty());
};
var isIOSDevice = function () {
return (/iPad|iPhone|iPod/.test(navigator.platform) ||
(navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1)) &&
!window.MSStream;
}
var checkForPersistent = function () {
if (!hasAui) {
return { result: false, reason: 'noAui' };
}
if (!config.enablePersistent) {
return { result: false, reason: 'config' };
}
if (!viewportQualifyForPersistent()) {
return { result: false, reason: 'viewport' };
}
if (isIOSDevice()) {
return { result: false, reason: 'iOS' };
}
if (!config.cartCount > 0) {
return { result: false, reason: 'emptycart' };
}
return { result: true };
};
flyout.ableToPersist = function () {
return checkForPersistent().result;
};
var persistentClassRegExp = '(?:^|\\s)' + persistentClassOnBody + '(?!\\S)';
flyout.applyPageLayoutForPersistent = function () {
if (!document.documentElement.className.match(new RegExp(persistentClassRegExp))) {
document.documentElement.className += ' ' + persistentClassOnBody;
}
};
flyout.unapplyPageLayoutForPersistent = function () {
document.documentElement.className = document.documentElement.className.replace(new RegExp(persistentClassRegExp, 'g'), '');
};
flyout.persist = function () {
flyout.applyPageLayoutForPersistent();
flyout.show();
if (config.isCompactEWCRendered) {
flyout.align();
}
};
flyout.unpersist = function () {
flyout.unapplyPageLayoutForPersistent();
flyout.hide();
};
var persistentCheck = checkForPersistent();
var resizeCallback = function () {
if (flyout.ableToPersist()) {
flyout.persist();
}
else {
flyout.unpersist();
}
};
flyout.bindEvents = function () {
if (window.addEventListener) {
window.addEventListener('resize', resizeCallback, false);
if (config.isCompactEWCRendered) {
window.addEventListener('scroll', flyout.align, false);
}
}
};
flyout.unbindEvents = function () {
if (window.removeEventListener) {
window.removeEventListener('resize', resizeCallback, false);
if (config.isCompactEWCRendered) {
window.removeEventListener('scroll', flyout.align, false);
}
}
};
var ewcDefaultPersistence = function () {
if (persistentCheck.result) {
flyout.persist();
if (window.ue && ue.tag) {
ue.tag('ewc:persist');
}
} else {
if (window.ue && ue.tag) {
ue.tag('ewc:unpersist');
if (persistentCheck.reason === 'noAui') {
ue.tag('ewc:unpersist:noAui');
}
if (persistentCheck.reason === 'viewport') {
ue.tag('ewc:unpersist:viewport');
}
if (persistentCheck.reason === 'emptycart') {
ue.tag('ewc:unpersist:emptycart');
}
if (persistentCheck.reason === 'iOS') {
ue.tag('ewc:unpersist:iOS');
}
}
}
};
ewcDefaultPersistence();
if (window.ue && ue.tag) {
if (flyout.hasQualifiedViewportForPersistent()) {
ue.tag('ewc:bview');
}
else {
ue.tag('ewc:sview');
}
}
flyout.bindEvents();
flyout.cache = function () {
const cache = window.sessionStorage;
const CACHE_KEY = "EWCBrowserCacheKey";
const CACHE_EXPIRY = "EWCBrowserCacheExpiry";
const CACHE_VALUE = "EWCBrowserCacheValue";
const isSessionStorageValid = function () {
return window && cache && cache instanceof Storage;
};
const isCachePresent = function (key) {
return cache.length > 0 && cache.getItem(key);
}
const isValidType = function (value) {
// Prevents accessing empty key-value and internal methods(prototypes) of storage
// TODO: Log metrics for invalid access;
return value && value.constructor == String;
}
return {
getCache: function (key) {
const value = isCachePresent(key);
return (isValidType(value)) ? value : null;
},
setCache: function (key, value) {
const oldValue = isCachePresent(key);
const cacheExpiryTime = isCachePresent(CACHE_EXPIRY);
// Set the expiry when there's no existing cache - to prevent resetting expiry on page navigation
if (!cacheExpiryTime) {
var currentTime = new Date();
cache.setItem(CACHE_EXPIRY, new Date(currentTime.getTime() + 5 * 60000))
}
// TODO: Log length of old and new cache values when logMetrics is true
cache.setItem(key, value);
},
updateCacheAndEwcContainer: function (cacheKey, newEwcContent) {
const $ = $Nav.getNow("$");
const $currentEwc = $("#ewc-content");
if (!$currentEwc.length) {
var $content = $('#nav-flyout-ewc .nav-ewc-content');
$content.html(newEwcContent);
this.setCache(CACHE_KEY, cacheKey);
if (window.ue && window.ue.count) {
var current = window.ue.count("ewc-init-cache") || 0;
window.ue.count("ewc-init-cache", current + 1);
}
} else {
var $newEwcContent = $('
');
var EWC_CONTENT_BODY_SCROLL_SELECTOR = ".ewc-scroller--selected";
if (newEwcContent) { // 1. Updates EWC container with new HTML
var domParser = new DOMParser();
var sandboxedEwcContent = domParser.parseFromString(newEwcContent, 'text/html');
var newEwcHtmlNoScript = sandboxedEwcContent.getElementById('ewc-content');
const $newEwcHtml = $newEwcContent.html(newEwcHtmlNoScript);
const offSet = $currentEwc.find(EWC_CONTENT_BODY_SCROLL_SELECTOR).position().top - $currentEwc.find(".ewc-active-cart--selected").position().top;
$currentEwc.html($newEwcHtml.html());
$currentEwc.find(EWC_CONTENT_BODY_SCROLL_SELECTOR).scrollTop(offSet);
if (typeof window.uex === 'function') {
window.uex('ld', 'ewc-reflect-new-state', { wb: 1 });
}
} else {
// 2. Fetches cached response and updates it's html with new state on EWC Update
const cachedEwc = this.getCache(CACHE_VALUE);
$newEwcContent = $newEwcContent[0];
$(cachedEwc).map(function (elementIndex, element) {
$newEwcContent.appendChild((element.id === "ewc-content") ? $currentEwc.clone()[0] : element);
});
newEwcContent = $newEwcContent.innerHTML;
if (window.ue && window.ue.count) {
var current = window.ue.count("ewc-update-cache") || 0;
window.ue.count("ewc-update-cache", current + 1);
}
}
$newEwcContent.remove();
}
this.setCache(CACHE_VALUE, newEwcContent);
},
removeCache: function (key) {
return cache.removeItem(key);
}
}
}
;
return flyout;
}());
$Nav.when("config").run('ewc.pageload-content-load-wrapper', function (config) {
P.register('ewc.pageload-content-loader', function () {
var isEwcLoadedOnLanding = false;
if (config.ewc.EarlyLoadEWCContentTreatment) {
return {
loadContent: function (isFallback) {
if (!isEwcLoadedOnLanding) {
if (config.ewc.flyout.ableToPersist()) {
setTimeout(function () {
config.ewc.flyout.loadEwcContent();
$Nav.declare('ewc.loadContent', function () { });
}, 1000);
} else {
$Nav.declare('ewc.loadContent', config.ewc.flyout.loadEwcContent);
}
if (isFallback) {
if (window.ue && window.ue.count) {
var current = window.ue.count("ewc-load-content-fallback") || 0;
window.ue.count("ewc-load-content-fallback", current + 1);
}
}
}
isEwcLoadedOnLanding = true;
}
}
} else {
return {}
};
});
});
$Nav.when("config")
.run("ewc.inline.ajax", function (config) {
P.when('A').execute(function (A) {
var $ = A.$;
var $content = $('#nav-flyout-ewc .nav-ewc-content');
var displayErrorContent = function () {
$content.html(config.ewc.errorContent.html).addClass('nav-tpl-flyoutError');
};
var getUrlParams = function (isReloaded) {
var urlParams = {};
if (isReloaded) {
urlParams['isReloaded'] = true;
} else {
if (config.ewc.freshCartCount !== undefined) {
urlParams['freshCartCount'] = config.ewc.freshCartCount;
}
if (config.ewc.almCartCount !== undefined) {
urlParams['almCartCount'] = config.ewc.almCartCount;
}
if (config.ewc.primeWardrobeCartCount !== undefined) {
urlParams['primeWardrobeCartCount'] = config.ewc.primeWardrobeCartCount;
}
}
urlParams.widerCompactView = window.innerWidth > 1280;
return urlParams;
};
config.ewc.flyout.loadEwcContent = function _loadEwcContent(isReloaded) {
$.ajax({
url: config.ewc.url,
data: getUrlParams(isReloaded),
type: "GET",
dataType: config.ewc.isCompactEWCRendered ? "html" : "json",
cache: false,
timeout: config.ewc.timeout || 30000,
beforeSend: function () {
if (!config.ewc.isCompactEWCRendered) {
$content.addClass('nav-spinner');
if (typeof window.uet === 'function') {
window.uet('af', 'ewc', { wb: 1 });
}
} else {
if (typeof window.uet === 'function') {
window.uet('af', 'ewc2-compact', { wb: 1 });
}
}
},
error: displayErrorContent,
success: function (result) {
if (typeof window.uet === 'function') {
window.uet('bb', 'ewc', { wb: 1 });
}
if (config.ewc.isCompactEWCRendered) {
if (!isReloaded) {
P.register('EWC', function () {
if (window.EwcP === undefined) {
window.EwcP = (window.AmazonUIPageJS || P);
}
return {
refresh: function () {
if (window.ue && window.ue.count) {
window.ue.count("ewc2-refresh", 1);
}
config.ewc.flyout.loadEwcContent(true);
P.when('EWCRefreshCallback').execute(function (callback) {
callback.update();
});
}
}
});
} else {
var cartQuantity = $(result).find('#ewc-total-quantity').val();
if (window.$Nav && cartQuantity) {
window.$Nav.when('api.setCartCount').run(function (setCartCount) {
setCartCount(parseInt(cartQuantity), true);
});
};
}
var cache = config.ewc.flyout.cache();
cache.updateCacheAndEwcContainer("EWC_Cache_356-9534614-3551128__JPY_en_US", result);
}
if (typeof window.uet === 'function') {
window.uet('be', 'ewc', { wb: 1 });
}
},
complete: function () {
if (!config.ewc.isCompactEWCRendered) {
$content.removeClass('nav-spinner');
}
if (typeof window.uet === 'function') {
window.uet('cf', 'ewc', { wb: 1 });
}
if (typeof window.uex === 'function') {
window.uex('ld', 'ewc', { wb: 1 });
}
}
});
};
});
(window.P && window.P.AUI_BUILD_DATE) && (window.AmazonUIPageJS ? AmazonUIPageJS : P)
.when('ewc.pageload-content-loader', 'atf').execute('ewcPageLoadContentLoader', function (ewcPageLoadContentLoader, atf) {
if (window.ue && window.ue.count) {
var current = window.ue.count("ewc-load-content") || 0;
window.ue.count("ewc-load-content", current + 1);
}
ewcPageLoadContentLoader.loadContent(false);
});
});
const CACHE_KEY = "EWCBrowserCacheKey";
const CACHE_VALUE = "EWCBrowserCacheValue";
const CACHE_EXPIRY = "EWCBrowserCacheExpiry";
var cache = config.flyout.cache();
const isCacheValid = function () {
// Check for page types and tenure of the cache
const clearCache = config.clearCache;
const cacheExpiryTime = cache.getCache(CACHE_EXPIRY);
const isCacheExpired = new Date() > new Date(cacheExpiryTime);
const cacheKey = config.EWCBrowserCacheKey;
const oldCacheKey = cache.getCache(CACHE_KEY);
const isCacheValid = !clearCache && !isCacheExpired && cacheKey == oldCacheKey;
if (!isCacheValid && window.ue && window.ue.count) {
var current = window.ue.count("ewc-cache-invalidated") || 0;
window.ue.count("ewc-cache-invalidated", current + 1);
}
return isCacheValid;
}
function loadFromCache() {
if (window.uet && typeof window.uet === 'function') {
window.uet('bb', 'ewc-loaded-from-cache', { wb: 1 });
}
if (cache) {
if (isCacheValid()) {
var content = cache.getCache(CACHE_VALUE);
if (content) {
var $ewcContainer = document.getElementById("nav-flyout-ewc").getElementsByClassName("nav-ewc-content")[0];
var $ewcContent = document.getElementById("ewc-content");
if ($ewcContainer && !$ewcContent) {
$ewcContainer.innerHTML = content;
// Execute scripts from cache
const ewcJavascript = document.getElementById("ewc-content").parentNode.querySelectorAll(':scope > script');
ewcJavascript.forEach(function (script) {
var scriptTag = document.createElement("script");
scriptTag.innerHTML = script.innerHTML;
document.body.appendChild(scriptTag);
});
if (typeof window.uex === 'function') {
window.uex('ld', 'ewc-loaded-from-cache', { wb: 1 });
}
} else if (window.ue && window.ue.count && typeof window.ue.count === 'function') {
var currentFailure = window.ue.count("ewc-slow-cache") || 0;
window.ue.count("ewc-slow-cache", currentFailure + 1);
}
}
} else {
cache.removeCache(CACHE_VALUE);
cache.removeCache(CACHE_KEY);
cache.removeCache(CACHE_EXPIRY);
}
}
}
function delayBy(delayTime) {
if (delayTime) {
window.setTimeout(function () {
loadFromCache();
}, delayTime)
} else {
loadFromCache();
}
}
if (config.delayRenderingTillATF) {
(window.AmazonUIPageJS ? AmazonUIPageJS : P).when('atf').execute("EverywhereCartLoadFromCacheOnAtf", function () {
delayBy(config.loadFromCacheWithDelay);
});
} else {
delayBy(config.loadFromCacheWithDelay);
}
return config;
}()));
if (typeof uet === 'function') {
uet('x2', 'ewc', { wb: 1 });
}
if (window.ue && ue.tag) {
ue.tag('ewc');
ue.tag('ewc:unrec');
ue.tag('ewc:cartsize:0');
if (window.P && window.P.AUI_BUILD_DATE) {
ue.tag('ewc:aui');
} else {
ue.tag('ewc:noAui');
}
}
}());
Podcast
– Original recording
