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(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"; /** * QA-only. When the on-page switcher is drawn we keep every variant in * the DOM so it can toggle between them live and you can see that the * chrome never repaints. Gated by the same constant as the switcher, so * it is false everywhere the switcher is absent — including production. */ var QA_KEEP_ALL = false; var root = document.documentElement; var settled = false; function valid(v) { return VARIANTS.indexOf(v) !== -1; } /** Publish the decision and let the nav JS bind. */ function finish(active) { 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 } })); } function prune(active) { if (settled) return; settled = true; if (QA_KEEP_ALL) { finish(active); return; } /** * Only menu items carry data-nav-variant, so this can never touch * the shared chrome. CSS has already hidden the losers; removing * them keeps document.querySelector-based nav JS unambiguous. */ var list = document.querySelectorAll('#site-header [data-nav-variant]'); for (var i = 0; i < list.length; i++) { if (list[i].getAttribute('data-nav-variant') !== active) { list[i].parentNode.removeChild(list[i]); } } finish(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); })();
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Augmenter l'impact CX par la personnalisation ft. Walgreens et Fred Reichheld

La personnalisation s'est rapidement imposée comme une priorité absolue pour les marques qui s'efforcent d'accro?tre l'engagement, la confiance et la fidélité des clients, en créant un lien émotionnel et une véritable différenciation sur un marché extrêmement concurrentiel.

Regardez cette rencontre passionnante des esprits pour entendre ces leaders CX analyser l'impact impressionnant de la personnalisation sur les résultats commerciaux, tout en allant au c?ur de la question de savoir quand, où et comment l'utiliser réellement.

?coutez Tracey Brown, vice-présidente et présidente de Walgreens Retail et directrice de la clientèle chez Walgreens, et Fred Reichheld, cofondateur du Net Promoter System et partenaire consultatif chez Bain. Au cours de cette discussion informelle, notre panel d'experts partagera son point de vue :

  • Principaux éléments à prendre en compte pour déterminer votre investissement dans la personnalisation
  • Le r?le essentiel de chaque employé dans une stratégie de personnalisation réussie
  • Comment évaluer le succès et affiner les stratégies d'amélioration continue ?