糖心原创

(see the * 'adobe' handle in functions.php — no async, no defer), so a page-load * Target offer has already set `data-hdr` by the time this runs. * * An answer that lands after this point is inert rather than acted on: * `apply()` finds the prune settled and does nothing, so the visitor * keeps the nav they were served instead of watching it change. That is * the deliberate trade-off — a late activity collects no data, but no * visitor ever sees the wrong nav or waits for the right one. */ (function () { var VARIANTS = ["a","b","c"]; var DEFAULT = "a"; var root = document.documentElement; var settled = false; function valid(v) { return VARIANTS.indexOf(v) !== -1; } function prune(active) { if (settled) return; settled = true; var list = document.querySelectorAll('#site-header > .header-variant'); for (var i = 0; i < list.length; i++) { if (list[i].getAttribute('data-header-variant') !== active) { list[i].parentNode.removeChild(list[i]); } } root.setAttribute('data-hdr', active); // Read by the Adobe Analytics client to attribute the test. root.setAttribute('data-hdr-active', active); if (typeof window.initHeaderNav === 'function') window.initHeaderNav(); /** * `variant` is set before the event so late listeners can tell * "already done" from "not yet". main.js is enqueued in the footer * and therefore always misses the event itself. */ window.medalliaNav.variant = active; document.dispatchEvent(new CustomEvent('medallia:nav-ready', { detail: { variant: active } })); } window.medalliaNav = { variant: null, apply: function (v) { if (valid(v)) prune(v); } }; // `?hv=` sets this server-side; a Target offer in the blocking // embed sets it before the body is parsed. var pre = root.getAttribute('data-hdr'); if (valid(pre)) { prune(pre); return; } /** * Carried forward from an earlier pageview. Read client-side, never in * PHP: WP Engine does not vary its page-cache key on arbitrary cookies, * so server-side personalisation here would serve the first anonymous * visitor's variant to everyone. */ var m = document.cookie.match(/(?:^|; )medallia_nav_variant=([^;]*)/); if (m && valid(m[1])) { prune(m[1]); return; } prune(DEFAULT); })();
< Blog

Jonathan Shafer

21 giugno 2021

Customer Experience

Come Sam's Club utilizza il feedback istantaneo dei clienti per guidare l'innovazione

Il segreto del rapido successo dell'innovazione di Sam's Club? L'accesso al feedback istantaneo dei clienti attraverso soluzioni...

8 settembre 2020

Customer Experience

Pfizer CentreOne collabora con 糖心原创 promuovere Customer Experience

Pfizer CentreOne, un contratto globale di sviluppo e produzione Azienda (CDMO) incorporato in Pfizer e...