[{"key":"exp-019-advice-hide-the-product-carousel-for-nonmembers","changeId":"23419a574aeef84010015df90a2f5f0ff7013d3cc0bfd6891ed145a67e844fbd","status":"stopped","variations":[{"css":"","js":"","domMutations":[]},{"css":"","js":"","domMutations":[{"selector":"[class*='GridItemArticle_footer']","action":"set","attribute":"style","value":"display: none"},{"selector":".sharing-options-vertical","action":"set","attribute":"style","value":"display: none"},{"selector":"[data-testid=\"hide-on-article-scroll\"]","action":"set","attribute":"style","value":"display: none"}]},{"css":"","js":"","domMutations":[{"selector":"[class^='GridItemArticle_footer']","action":"set","attribute":"style","value":"display: none"},{"selector":".sharing-options-vertical","action":"set","attribute":"style","value":"display: none"},{"selector":".sidebar .associated-articles:nth-of-type(2)","action":"set","attribute":"style","value":"display: none"},{"selector":"[data-testid=\"hide-on-article-scroll\"]","action":"set","attribute":"style","value":"display: none"}]}],"hashVersion":2,"hashAttribute":"","urlPatterns":[{"include":true,"type":"regex","pattern":"^https:\\/\\/www\\.which\\.co\\.uk\\/(?!.*new-and-used-cars)(?:reviews\\/[^\\/]+\\/article\\/[^\\/?#]*).*"}],"weights":[0.3334,0.3333,0.3333],"meta":[{"key":"0","name":"Control"},{"key":"1","name":"No carousels or social"},{"key":"2","name":"V1 + No Related articles"}],"seed":"8ab70c3b-704b-4348-b5d5-987c9789535d","name":"EXP 019 [Advice] Hide the product carousel & other noise","phase":"0","force":2,"coverage":1},{"key":"mobile-pp-test","changeId":"ff119153d7eb5db241dd1ea040d811693397f55c82bf7e059ca75777272a8477","status":"draft","variations":[{"css":"","js":"","domMutations":[]},{"css":"","js":"(function() {\n // 1. Mobile Check\n const isMobile = window.innerWidth <= 768;\n if (!isMobile) return;\n\n // 2. Polling: Wait for BOTH the Article and the Destination Grid\n const intervalId = setInterval(function() {\n \n // Selector for the Article (using wildcard for safety)\n const articleElement = document.querySelector('article[class*=\"LoggedOutMemberBenefits_panel\"]');\n \n // Selector for the Destination (The Featured Links Grid)\n const destinationContainer = document.querySelector('section[data-testid=\"featuredLinks\"] section[data-testid=\"grid\"]');\n\n // Only proceed if BOTH exist\n if (articleElement && destinationContainer) {\n clearInterval(intervalId);\n\n // --- PART A: Edit Content (Slimline) ---\n const legalSmallPrint = articleElement.querySelector('p[class*=\"SignupButton_caption\"]');\n \n if (legalSmallPrint) {\n const parentOfLegalSmallPrint = legalSmallPrint.parentElement;\n \n // Remove siblings after legal print\n let currentNode = parentOfLegalSmallPrint.nextElementSibling;\n while (currentNode) {\n const next = currentNode.nextElementSibling;\n currentNode.remove();\n currentNode = next;\n }\n\n // Remove Footer\n const footerElement = articleElement.querySelector('[class*=\"ContextualPanelFooter_footer\"]');\n if (footerElement) {\n footerElement.remove();\n }\n\n // Reset Height to auto so it shrinks to fit new content size\n articleElement.style.minHeight = 'auto';\n articleElement.style.height = 'auto';\n }\n\n // --- PART B: Reposition and Rebalance Spacing ---\n \n // Get the GRID WRAPPER (the parent div with GridItem classes)\n const gridWrapper = articleElement.closest('div[class*=\"GridItem\"]');\n\n if (gridWrapper) {\n // 1. Move it to the top\n destinationContainer.prepend(gridWrapper);\n\n // 2. Apply Styles to Fix Grid Position and Spacing\n // We use cssText to apply multiple styles at once.\n // !important is needed to override existing class styles.\n gridWrapper.style.cssText += `\n grid-column-start: 1 !important; \n grid-row-start: 1 !important;\n margin-top: 0px !important;\n margin-bottom: 32px !important; \n `;\n \n // NOTE: You can adjust '32px' above to '24px' or '40px' depending on preferred balance.\n }\n }\n }, 100); // Check every 100ms\n\n // 3. Safety Timeout: Give up after 5 seconds\n setTimeout(function() {\n clearInterval(intervalId);\n }, 5000);\n\n})();","domMutations":[]}],"hashVersion":2,"hashAttribute":"id","fallbackAttribute":"","disableStickyBucketing":false,"urlPatterns":[{"include":true,"type":"simple","pattern":"https://www.which.co.uk/"}],"weights":[0.5,0.5],"meta":[{"key":"0","name":"Control"},{"key":"1","name":"Variation 1"}],"seed":"0d023f85-44c1-4804-9f92-60d181bf3fcc","name":"Move Mobile PPP to the top of the page","phase":"0","coverage":1},{"key":"visual-editor-work-registration-consent-messaging","changeId":"6376b58d65571588bc602a7addb5f57126669ae9fc55a7461017d438dd94781d","status":"draft","variations":[{"css":"","js":"","domMutations":[]},{"css":"","js":"/**\n * GrowthBook Experiment: Consent UI Refactor (Optimized for Production)\n * - MutationObserver disconnects after success to save resources.\n * - Uses event delegation for cleaner logic.\n * - Minimal DOM footprints.\n */\n\n(function() {\n const CONFIG = {\n id: 'gb-consent-experiment',\n selectors: {\n emailInput: 'input#email',\n // Using attribute-contains selectors for better resilience against hashed CSS modules\n marketingHeader: '[class*=\"MarketingPreferences_marketingConsentHeading\"]',\n marketingRows: '[class*=\"MarketingPreferences_marketingConsent__\"]',\n disclaimerTexts: 'p[class*=\"Typography_sb-text-body-default-regular\"]',\n formFieldClass: 'FormField_formField'\n },\n externalIcon: ``\n };\n\n const injectStyles = () => {\n if (document.getElementById(`${CONFIG.id}-styles`)) return;\n const style = document.createElement('style');\n style.id = `${CONFIG.id}-styles`;\n style.textContent = `\n .gb-new-consent-wrapper { margin: 24px 0; font-family: Arial, sans-serif; clear: both; }\n .gb-header { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: #000; }\n .gb-subheader { font-size: 14px; margin-bottom: 20px; color: #333; line-height: 1.5; }\n .gb-card { border: 1px solid #ced4da; border-radius: 8px; padding: 16px; margin-bottom: 12px; display: flex; align-items: flex-start; cursor: pointer; transition: all 0.2s ease; background: #fff; }\n .gb-card:hover { border-color: #0056b3; }\n .gb-card.selected { border-color: #0056b3; background-color: #f8fbff; }\n .gb-checkbox-ui { width: 20px; height: 20px; border: 2px solid #ced4da; border-radius: 4px; margin-right: 16px; flex-shrink: 0; position: relative; top: 2px; }\n .gb-card.selected .gb-checkbox-ui { background-color: #0056b3; border-color: #0056b3; }\n .gb-card.selected .gb-checkbox-ui::after { content: ''; position: absolute; left: 6px; top: 2px; width: 5px; height: 10px; border: solid white; border-width: 0 2px 2px 0; transform: rotate(45deg); }\n .gb-card-title-row { font-weight: 700; font-size: 16px; color: #000; margin-bottom: 4px; }\n .gb-card-desc { font-size: 14px; color: #555; line-height: 1.4; }\n .gb-legal-link { color: #0056b3; text-decoration: underline; }\n .gb-show-more-btn { background: none; border: none; color: #0056b3; padding: 0; font-size: 14px; cursor: pointer; text-decoration: underline; display: inline; margin-left: 4px; }\n .gb-more-info { display: none; margin: 12px 0 20px 0; padding: 12px; background: #f4f4f4; border-radius: 4px; font-size: 13px; color: #555; }\n .gb-more-info.expanded { display: block; }\n .gb-hidden { position: absolute !important; height: 1px !important; width: 1px !important; overflow: hidden !important; clip: rect(1px, 1px, 1px, 1px) !important; }\n `;\n document.head.appendChild(style);\n };\n\n const applyExperiment = () => {\n const emailInput = document.querySelector(CONFIG.selectors.emailInput);\n const marketingHeader = document.querySelector(CONFIG.selectors.marketingHeader);\n \n if (!emailInput || !marketingHeader || document.querySelector('.gb-new-consent-wrapper')) return false;\n\n injectStyles();\n\n const container = marketingHeader.parentElement;\n // Using [class*=\"...\"] to find the root wrapper more reliably than a full hashed class name\n const emailFieldRoot = emailInput.closest(`[class*=\"${CONFIG.selectors.formFieldClass}\"]`);\n if (!emailFieldRoot) return false;\n\n // Hide original nodes via accessibility-safe class\n container.querySelectorAll(`${CONFIG.selectors.marketingHeader}, ${CONFIG.selectors.marketingRows}, ${CONFIG.selectors.disclaimerTexts}:not(:last-of-type)`)\n .forEach(el => el.classList.add('gb-hidden'));\n\n // Inject New UI\n const html = `\n `;\n \n emailFieldRoot.insertAdjacentHTML('afterend', html);\n\n // Logic Bindings\n const setupCard = (id, consentName) => {\n const card = document.getElementById(id);\n if (!card) return;\n\n const syncState = () => {\n const yesRadio = document.querySelector(`input[name=\"${consentName}Consent\"][value=\"Yes\"]`);\n card.classList.toggle('selected', !!(yesRadio && yesRadio.checked));\n };\n\n card.addEventListener('click', () => {\n const targetValue = card.classList.contains('selected') ? 'No' : 'Yes';\n const targetRadio = document.querySelector(`input[name=\"${consentName}Consent\"][value=\"${targetValue}\"]`);\n if (targetRadio) {\n targetRadio.click();\n targetRadio.dispatchEvent(new Event('change', { bubbles: true }));\n }\n syncState();\n });\n syncState();\n };\n\n const toggleBtn = document.getElementById('gb-toggle-info');\n if (toggleBtn) {\n toggleBtn.addEventListener('click', (e) => {\n e.preventDefault();\n const content = document.getElementById('gb-more-info-content');\n const isExpanded = content.classList.toggle('expanded');\n toggleBtn.textContent = isExpanded ? 'Show less' : 'Show more';\n });\n }\n\n setupCard('gb-card-email', 'email');\n setupCard('gb-card-post', 'post');\n\n return true;\n };\n\n const observer = new MutationObserver(() => {\n if (applyExperiment()) observer.disconnect();\n });\n\n observer.observe(document.body, { childList: true, subtree: true });\n applyExperiment();\n})();","domMutations":[]}],"hashVersion":2,"hashAttribute":"id","fallbackAttribute":"","disableStickyBucketing":false,"bucketVersion":1,"minBucketVersion":0,"urlPatterns":[{"include":true,"type":"simple","pattern":"https://www.which.co.uk/registration"}],"weights":[0,1],"meta":[{"key":"0","name":"Control"},{"key":"1","name":"Variation 1"}],"seed":"f14b2541-9d7c-427d-8752-96dba89a17b1","name":"Consent selection test QA","phase":"1","condition":{"id":{"$regex":"317a05de-0554-4d51-b4d6-827f494c134e|2aee58cc-137b-41b2-a5a9-a0275045a949"}},"coverage":1},{"key":"exp-038-product-listings-add-relevant-advice-links-to-filter-sections","changeId":"1d2fe64c2bd2551dacbcf5c63d5a482e4226e2d5fac183fd3bbbd1c76253ccd7","status":"draft","variations":[{"css":"","js":"","domMutations":[]},{"css":"","js":"/**\n * GrowthBook Experiment: EXP 038 Add relevant advice links to filter sections\n * * Description: \n * This script injects advice links into specific filter sections across TVs, Cars, and Washing Machines.\n * - Inline links (e.g. Don't Buy) are placed under specific filter checkboxes without chevrons.\n * - Section links are placed at the bottom of the accordion with a blue chevron and top border.\n * * Engineering Standards:\n * - Resilience: Uses attribute-contains selectors [class*=\"...\"] to survive CSS module rehashing.\n * - Performance: MutationObserver monitors for React re-renders.\n * - Safety: Execution guard prevents double-injection on SPAs.\n * - Unified Logic: Automatically detects the product category route.\n */\n\n(function () {\n const CONFIG = {\n id: 'multi_category_filter_links',\n experimentId: 'EXP 038 Add relevant advice links to filter sections',\n selectors: {\n accordionItem: 'li[data-testid=\"accordion-item\"]',\n accordionContent: '[class*=\"Filters_accordionContent\"]',\n headerLabel: '[class*=\"Typography_sb-text-interface-body-default-strong\"]',\n // Inline targeting\n checkboxWrapper: '[data-testid=\"filter-checkbox-wrapper\"]',\n featureHeader: '[class*=\\\"Filter_exclusionFilterTitle\\\"]',\n tooltip: '[data-testid=\"filter-tooltip\"]'\n }\n };\n\n // 1. Execution Guard: Prevent multiple runs on SPA navigation\n if (window[`__run_${CONFIG.id}`]) return;\n window[`__run_${CONFIG.id}`] = true;\n\n const tvData = [\n {\n section: \"Best Buys & Don't Buys\",\n links: [\n { text: \"Which? Don't Buy TVs\", href: \"https://www.which.co.uk/reviews/televisions/article/which-dont-buy-tvs-avGpY4Q2Npls\", targetText: \"don't buy\", type: \"inline-checkbox\" }\n ]\n },\n {\n section: \"Screen size\",\n links: [{ text: \"What size TV should I buy?\", href: \"https://www.which.co.uk/reviews/televisions/article/what-size-tv-should-i-buy/what-size-tv-should-i-buy-aXiiB3e0zZcW\", type: \"bottom\" }]\n },\n {\n section: \"Brands\",\n links: [\n { text: \"Which TV brand to buy in 2026\", href: \"https://www.which.co.uk/reviews/televisions/article/most-reliable-tv-brands-aHn4T3r7VjsM\", type: \"bottom\" },\n { text: \"Should you buy a Bush, JVC or Logik TV?\", href: \"https://www.which.co.uk/reviews/televisions/article/should-you-buy-a-currys-or-argos-brand-tv-adSdf3i54xPd\", type: \"bottom\" },\n { text: \"Samsung vs LG TVs: which is best?\", href: \"https://www.which.co.uk/reviews/televisions/article/samsung-vs-lg-tvs-which-is-best-ahcff9c1krJF\", type: \"bottom\" },\n { text: \"Should you buy a Hisense TV over an LG or Samsung?\", href: \"https://www.which.co.uk/reviews/televisions/article/should-you-buy-a-hisense-tv-over-an-lg-or-samsung-aDusZ0t3tEd2\", type: \"bottom\" }\n ]\n },\n {\n section: \"Screen type\",\n links: [\n { text: \"What are LCD and LED TVs and what's the difference?\", href: \"https://www.which.co.uk/reviews/televisions/article/tv-screen-technology-explained/what-are-lcd-and-led-tvs-and-what-s-the-difference-ac27g0D50PeT\", type: \"bottom\" },\n { text: \"What is OLED TV?\", href: \"https://www.which.co.uk/reviews/televisions/article/tv-screen-technology-explained/what-is-oled-tv-aGjI44A1IVQc\", type: \"bottom\" },\n { text: \"What is QLED TV?\", href: \"https://www.which.co.uk/reviews/televisions/article/tv-screen-technology-explained/what-is-qled-tv-asQHo4o9SgcG\", type: \"bottom\" }\n ]\n },\n {\n section: \"Features\",\n links: [\n { text: \"What is Freeview Play?\", href: \"https://www.which.co.uk/reviews/televisions/article/tv-screen-technology-explained/what-is-freeview-play-aWWFq7b6mGfB\", targetText: \"freeview play\", type: \"inline-title\" },\n { text: \"What is HDR?\", href: \"https://www.which.co.uk/reviews/televisions/article/tv-screen-technology-explained/what-is-hdr-tv-aXRJb9O3rPPx\", targetText: \"hdr\", type: \"inline-title\" }\n ]\n },\n {\n section: \"Annual running cost\",\n links: [{ text: \"How much does your TV really cost to run?\", href: \"https://www.which.co.uk/reviews/televisions/article/how-much-does-your-tv-really-cost-to-run-avFBE9o43tX5\", type: \"bottom\" }]\n },\n {\n section: \"TV accessibility settings\",\n links: [{ text: \"The best TVs for people who are blind or partially sighted\", href: \"https://www.which.co.uk/reviews/televisions/article/the-best-tvs-for-people-who-are-blind-or-partially-sighted-akJC52P8mk06\", type: \"bottom\" }]\n },\n {\n section: \"Gaming features\",\n links: [{ text: \"What specs should a TV have for gaming?\", href: \"https://www.which.co.uk/reviews/televisions/article/the-best-tvs-for-gaming-aQOsC3p2dXb3#what-specs-should-a-tv-have-for-gaming\", type: \"bottom\" }]\n },\n {\n section: \"Resolution\",\n links: [\n { text: \"What is 4K TV?\", href: \"https://www.which.co.uk/reviews/televisions/article/tv-screen-technology-explained/what-is-4k-tv-aA9be0m2H18T\", type: \"bottom\" },\n { text: \"What is 8K TV?\", href: \"https://www.which.co.uk/reviews/televisions/article/tv-screen-technology-explained/what-is-8k-tv-aeTW93f7JRej\", type: \"bottom\" }\n ]\n }\n ];\n\n const carData = [\n {\n section: \"Brands\",\n links: [\n { text: \"BYD vs Tesla: which EV brand is best?\", href: \"https://www.which.co.uk/reviews/new-and-used-cars/article/byd-v-tesla-which-is-best-aHibp3U3ryvc\", type: \"bottom\" },\n { text: \"Kia Sportage vs Hyundai Tucson: which is best?\", href: \"https://www.which.co.uk/reviews/new-and-used-cars/article/kia-sportage-vs-hyundai-tucson-which-is-best-a9Qhr3w2ENdo\", type: \"bottom\" },\n { text: \"Most reliable car brands\", href: \"https://www.which.co.uk/reviews/new-and-used-cars/article/car-reliability/most-reliable-car-brands-aIgru9f1jeFC\", type: \"bottom\" }\n ]\n },\n {\n section: \"New/Used\",\n links: [\n { text: \"How to buy the best used car\", href: \"https://www.which.co.uk/reviews/new-and-used-cars/article/how-to-buy-the-best-car/how-to-buy-the-best-used-car-anNPo1k4R4hS\", type: \"bottom\" },\n { text: \"How to buy the best new car\", href: \"https://www.which.co.uk/reviews/new-and-used-cars/article/how-to-buy-the-best-car/how-to-buy-the-best-new-car-aUjg94F3x8bL\", type: \"bottom\" }\n ]\n },\n {\n section: \"Fuel type\",\n links: [\n { text: \"Petrol vs diesel vs hybrid cars: which is better?\", href: \"https://www.which.co.uk/reviews/new-and-used-cars/article/petrol-vs-diesel-cars-which-is-better-az4UV9R1twEE\", type: \"bottom\" },\n { text: \"The pros and cons of EVs in 2026\", href: \"https://www.which.co.uk/reviews/new-and-used-cars/article/should-i-buy-an-electric-car-ao47p7A3gD29\", type: \"bottom\" },\n { text: \"Petrol vs diesel fuel cost calculator\", href: \"https://www.which.co.uk/reviews/new-and-used-cars/article/driver-calculators-and-tools/petrol-vs-diesel-calculator-aq1aI3j7Pkm7\", type: \"bottom\" }\n ]\n },\n {\n section: \"Price\",\n links: [\n { text: \"Top cash and finance discounts, plus how to haggle\", href: \"https://www.which.co.uk/reviews/new-and-used-cars/article/best-cash-and-finance-discounts-on-new-cars-aY9jH3J1Q8Fj\", type: \"bottom\" }\n ]\n }\n ];\n\n const washingMachineData = [\n {\n section: \"Brands\",\n links: [\n { text: \"Which washing machine brand is the most reliable?\", href: \"https://www.which.co.uk/reviews/washing-machines/article/best-washing-machine-brands-a2Z6T7H782pB\", type: \"bottom\" }\n ]\n },\n {\n section: \"Price\",\n links: [\n { text: \"Best cheap washing machines 2026: budget models under £400\", href: \"https://www.which.co.uk/reviews/washing-machines/article/top-five-best-cheap-washing-machines-a00aT7T8Y9Hi\", type: \"bottom\" }\n ]\n },\n {\n section: \"Smart\",\n links: [\n { text: \"Smart washing machines explained\", href: \"https://www.which.co.uk/reviews/washing-machines/article/smart-washing-machines-explained-atSzX5S9PxPE\", type: \"bottom\" }\n ]\n },\n {\n section: \"Spin speed\",\n links: [\n { text: \"Useful washing machine cycles\", href: \"https://www.which.co.uk/reviews/washing-machines/article/useful-washing-machine-programs-aVyo00m11RUN\", type: \"bottom\" }\n ]\n },\n {\n section: \"Annual running cost\",\n links: [\n { text: \"Energy-efficient washing machines\", href: \"https://www.which.co.uk/reviews/washing-machines/article/energy-efficient-washing-machines-aDUNk3I9sAL4\", type: \"bottom\" }\n ]\n },\n {\n section: \"Type\",\n links: [\n { text: \"Best integrated washing machines\", href: \"https://www.which.co.uk/reviews/washing-machines/article/how-to-buy-the-best-integrated-washing-machine-aKLaj1q36EUK\", type: \"bottom\" }\n ]\n }\n ];\n\n // 2. Dynamic Routing: Determine the active page configuration\n let activeData = [];\n const path = window.location.pathname;\n\n if (path.includes('/reviews/televisions')) {\n activeData = tvData;\n } else if (path.includes('/reviews/new-and-used-cars')) {\n activeData = carData;\n } else if (path.includes('/reviews/washing-machines')) {\n activeData = washingMachineData;\n }\n\n // If we aren't on a recognized page, stop execution\n if (!activeData.length) return;\n\n\n // =================================================================================\n // DOM INJECTION & TRACKING LOGIC\n // =================================================================================\n\n /**\n * Fires tracking event to the dataLayer\n */\n const trackEvent = (itemText, parentText) => {\n window.dataLayer = window.dataLayer || [];\n window.dataLayer.push({\n 'event': 'notification_ab_test',\n 'item_text': itemText,\n 'item_parent_text': parentText,\n 'item_group': CONFIG.experimentId\n });\n };\n\n /**\n * Injects CSS for the custom links and containers\n */\n const injectStyles = () => {\n if (document.getElementById(`${CONFIG.id}-styles`)) return;\n const style = document.createElement('style');\n style.id = `${CONFIG.id}-styles`;\n style.textContent = `\n .gb-filter-link-container {\n display: flex;\n flex-direction: column;\n gap: 8px;\n width: 100%;\n }\n /* Placement at bottom of accordion section */\n .gb-placement-bottom {\n margin-top: 16px;\n }\n /* Inline placement (under checkboxes or titles) */\n .gb-placement-inline {\n margin-top: 4px;\n margin-bottom: 12px;\n }\n /* Align with checkbox labels (offset for icon/padlock) */\n .gb-align-checkbox {\n padding-left: 28px;\n }\n /* Align with sub-titles (no offset) */\n .gb-align-title {\n padding-left: 0;\n }\n .gb-filter-help-link {\n display: inline-flex;\n align-items: center;\n color: #0050B3 !important;\n text-decoration: none;\n cursor: pointer;\n width: fit-content;\n font-family: inherit;\n font-size: inherit;\n line-height: inherit;\n }\n .gb-filter-help-link:hover {\n text-decoration: underline;\n }\n .gb-filter-help-link svg {\n margin-right: 8px;\n flex-shrink: 0;\n }\n `;\n document.head.appendChild(style);\n };\n\n /**\n * Helper to create the link anchor element\n */\n const createLink = (text, href, sectionName, hasChevron = false) => {\n const link = document.createElement('a');\n link.className = 'gb-filter-help-link';\n link.href = href;\n \n let iconHtml = '';\n if (hasChevron) {\n iconHtml = `\n \n `;\n }\n\n link.innerHTML = `${iconHtml}${text}`;\n link.addEventListener('click', () => {\n trackEvent(text, sectionName);\n });\n return link;\n };\n\n /**\n * Primary logic for DOM manipulation and link injection\n */\n const apply = () => {\n const accordionItems = document.querySelectorAll(CONFIG.selectors.accordionItem);\n \n accordionItems.forEach(item => {\n const header = item.querySelector(CONFIG.selectors.headerLabel);\n if (!header) return;\n\n const sectionTitle = header.textContent.trim();\n const sectionMatch = activeData.find(d => d.section.toLowerCase() === sectionTitle.toLowerCase());\n\n if (sectionMatch) {\n const contentArea = item.querySelector(CONFIG.selectors.accordionContent);\n if (!contentArea) return;\n\n // --- 1. Inline Link Placement ---\n sectionMatch.links.filter(l => l.type.startsWith(\"inline\")).forEach(linkData => {\n let targetElement = null;\n let alignmentClass = 'gb-align-checkbox';\n\n if (linkData.type === \"inline-checkbox\") {\n // Target the specific checkbox wrapper containing the label text (e.g., Don't Buy)\n const wrappers = contentArea.querySelectorAll(CONFIG.selectors.checkboxWrapper);\n targetElement = Array.from(wrappers).find(w => w.textContent.toLowerCase().includes(linkData.targetText));\n alignmentClass = 'gb-align-checkbox';\n } \n else if (linkData.type === \"inline-title\") {\n // Target the sub-header (e.g., Freeview Play or HDR) - specific to TVs\n const headers = contentArea.querySelectorAll(CONFIG.selectors.featureHeader);\n const headerEl = Array.from(headers).find(h => h.textContent.toLowerCase() === linkData.targetText);\n if (headerEl) {\n // Insert after title or tooltip to keep row integrity\n const tooltip = headerEl.nextElementSibling?.matches(CONFIG.selectors.tooltip) ? headerEl.nextElementSibling : null;\n targetElement = tooltip || headerEl;\n alignmentClass = 'gb-align-title';\n }\n }\n\n // Guard: prevent duplicate injection after this specific element\n if (targetElement && !targetElement.nextElementSibling?.classList.contains('gb-placement-inline')) {\n const container = document.createElement('div');\n container.className = `gb-filter-link-container gb-placement-inline ${alignmentClass}`;\n container.appendChild(createLink(linkData.text, linkData.href, sectionTitle, false));\n targetElement.insertAdjacentElement('afterend', container);\n }\n });\n\n // --- 2. Bottom Link Placement ---\n const bottomLinks = sectionMatch.links.filter(l => l.type === \"bottom\");\n if (bottomLinks.length > 0 && !contentArea.querySelector('.gb-placement-bottom')) {\n const container = document.createElement('div');\n container.className = 'gb-filter-link-container gb-placement-bottom';\n bottomLinks.forEach(linkData => {\n container.appendChild(createLink(linkData.text, linkData.href, sectionTitle, true));\n });\n contentArea.appendChild(container);\n }\n }\n });\n };\n\n // Lifecycle Initialization\n injectStyles();\n \n // Observe body for subtree changes to handle React re-renders efficiently\n const observer = new MutationObserver(apply);\n observer.observe(document.body, { childList: true, subtree: true });\n \n // Run immediately in case elements are already in the DOM\n apply();\n})();","domMutations":[]}],"hashVersion":2,"hashAttribute":"id","fallbackAttribute":"","disableStickyBucketing":false,"bucketVersion":1,"minBucketVersion":0,"urlPatterns":[{"include":true,"type":"simple","pattern":"https://www.which.co.uk/reviews/televisions"}],"weights":[0,1],"meta":[{"key":"0","name":"Control"},{"key":"1","name":"Variation 1"}],"seed":"7226e852-4b8f-45b3-b7e5-b72afc355da2","name":"EXP 038 [Product Listings] Add relevant advice links to filter sections","phase":"3","condition":{"id":{"$regex":"65243d99-ea13-4785-9c43-a2e409646b44|91dec8ff-89fd-488b-bf11-d18b0ecd3e0a2aee58cc-137b-41b2-a5a9-a0275045a949|f70c0b3e-c7d0-43bf-9185-573724864582|dd8531a7-6a65-4073-bee0-92045fd8bdec|"}},"coverage":1},{"key":"filtered-listings-links-advice-pages","changeId":"831119b1cc5c6854baee8c442a6ee23c58c49ab7e17dd76cfeac28405a79abd1","status":"draft","variations":[{"css":"","js":"","domMutations":[]},{"css":"","js":"","domMutations":[]},{"css":"","js":"","domMutations":[]},{"css":"","js":"","domMutations":[]}],"hashVersion":2,"hashAttribute":"id","fallbackAttribute":"","disableStickyBucketing":false,"urlPatterns":[{"include":true,"type":"simple","pattern":"https://www.which.co.uk/reviews/televisions/article/best-cheap-tvs-a5tli4d9hH1f"}],"weights":[0.25,0.25,0.25,0.25],"meta":[{"key":"0","name":"Control"},{"key":"1","name":"Variation 1"},{"key":"2","name":"Variation 2"},{"key":"3","name":"Variation 3"}],"seed":"bab1e5fb-9832-4b42-a169-de89f8d71c49","name":"Filtered listings links from advice pages","phase":"0","coverage":1},{"key":"dummy-experiment-script-sdk-join","changeId":"2684ad2bcb44537a0bcf9cdde4498bc4ad0373c7d1bb1cdbbca100fb47682d79","status":"draft","variations":[{"css":"","js":"","domMutations":[]},{"css":"","js":"","domMutations":[{"selector":".OfferPageVariant1_offerPage__6Mvn0 .OfferHeroVariant1_benefitsList__C7Lsa","action":"set","attribute":"html","value":"

Tirelessly testing, constantly campaigning so you don’t have to

Unlock over 10,000 product reviews

The Which? Magazine – reviews & investigations

Join our fight to protect you from HARM

"}]}],"hashVersion":2,"hashAttribute":"id","fallbackAttribute":"","disableStickyBucketing":false,"urlPatterns":[{"include":true,"type":"simple","pattern":"https://dev.internal.which.co.uk/join/offer/t-and-c-test-two"}],"weights":[0.5,0.5],"meta":[{"key":"0","name":"Control"},{"key":"1","name":"Variation 1"}],"seed":"1df36dce-ca32-40a8-8c1b-aeac3258e318","name":"Dummy experiment for the script sdk on join","phase":"0","coverage":1},{"key":"dummy-test-new-join-sdk","changeId":"2127dfa4e7e963e9552dc875dbb97e932eca61d10af0b848830a0c36015ceca4","status":"draft","variations":[{"css":"","js":"","domMutations":[]},{"css":"","js":"","domMutations":[{"selector":".OfferHero_offerHero__0f66j ._sb-text-body-default-strong_18sav_171","action":"set","attribute":"html","value":"Offer ends \n 11 June 2026, T&Cs apply."}]}],"hashVersion":1,"hashAttribute":"id","fallbackAttribute":"","disableStickyBucketing":false,"urlPatterns":[{"include":true,"type":"simple","pattern":"https://www.which.co.uk/join/offer/atl-digital-annual-50percent-5.26"}],"weights":[0.5,0.5],"meta":[{"key":"0","name":"Control"},{"key":"1","name":"Variation 1"}],"seed":"b79ba6c5-15a3-417a-8305-136de8251293","name":"Dummy test for new join sdk","phase":"0","coverage":1},{"key":"acq-009-payments-page-product-upsell-fixed","changeId":"5253ca2556161a2dca208631fe1698015ff7fde74d82088d5cdc5ceba49bab75","status":"running","variations":[{"css":"","js":"","domMutations":[]},{"css":"","js":"/**\n * GrowthBook Experiment: Digital to Full Access Upsell (Variation 1 - Single Variant)\n * v2.2 Compliant Code - Robust SPA Targeting & Updated UI Card Styling (White Box, Black Border, v1-upgrade Classing)\n */\n(function() {\n const CONFIG = {\n id: 'gb-upgrade-annual-v1',\n experimentId: 'ACQ_009_V1', \n campaignMode: 'HALF_PRICE_DIGITAL',\n offers: [\n {\n currentProductId: '8a28c43c8b8b0115018ba4e4335541f4',\n currentRateId: '8a28e7b89db95c49019dd4b6fcb80f18',\n targetName: 'Digital',\n upgradeUrl: 'https://www.which.co.uk/join/checkout/payment?productId=8a28c43c8b8b0115018ba4e4335541f4&rateId=8a28b30e9bf8f843019c0f017fc80bba',\n halfPriceUpgradeUrl: 'https://www.which.co.uk/join/checkout/payment?productId=8a28c43c8b8b0115018ba4e4335541f4&rateId=8a28b30e9bf8f843019c0f017fc80bba&promo=WHICH-DA-50-JUNE30-JULY20',\n savePercent: '17',\n yearlyPrice: '89',\n monthlyEquiv: '7.42'\n },\n {\n currentProductId: '8a28c9d78cf77775018cf886631207f6',\n currentRateId: '8a28e7b89db95c49019dd4b6fbff0f16',\n targetName: 'Full Access',\n upgradeUrl: 'https://www.which.co.uk/join/checkout/payment?productId=8a28c9d78cf77775018cf886631207f6&rateId=8a28b30e9bf8f843019c0f017fef0bbc',\n halfPriceUpgradeUrl: 'https://www.which.co.uk/join/checkout/payment?productId=8a28c43c8b8b0115018ba4e4335541f4&rateId=8a28b30e9bf8f843019c0f017fc80bba&promo=WHICH-DA-50-JUNE30-JULY20',\n savePercent: '24',\n yearlyPrice: '109',\n monthlyEquiv: '9.08'\n }\n ],\n selectors: {\n // Secure selectors mapping both desktop & mobile panel structures\n container: '[class*=\"layout_featuresPanelDesktop__\"] [class*=\"FeaturesPanel_container__\"], [class*=\"layout_featuresPanelCompact__\"] [class*=\"FeaturesPanel_container__\"]'\n }\n };\n\n // --- ID-SPECIFIC CLASS CONSTANT FOR SECURE TARGETING ---\n const INJECTED_CLASS = `gb-injected-${CONFIG.id}`;\n\n // --- SPA-PROOF EXECUTION GUARD ---\n if (window[`__run_${CONFIG.id}`]) {\n // Safe check using the specific injected tracking class instead of a generic one\n if (document.querySelector(`.${INJECTED_CLASS}`)) return;\n // Reset the observer in case React hydration wiped the previous DOM\n if (window[`__obs_${CONFIG.id}`]) window[`__obs_${CONFIG.id}`].disconnect();\n }\n window[`__run_${CONFIG.id}`] = true;\n\n // --- GA4/GTM TRACKING CONFIGURATION ---\n const trackEvent = (itemText, parentText = 'upsell_card_outside') => {\n window.dataLayer = window.dataLayer || [];\n window.dataLayer.push({\n 'event': 'notification_ab_test',\n 'item_text': itemText,\n 'item_parent_text': parentText,\n 'item_group': CONFIG.experimentId\n });\n };\n\n // --- STYLES INJECTION (SINGLE CLEAN WHITE BOX AND BLACK BORDER STYLE RULE) ---\n const injectStyles = () => {\n if (document.getElementById(`${CONFIG.id}-styles`)) return;\n const style = document.createElement('style');\n style.id = `${CONFIG.id}-styles`;\n style.textContent = `\n /* --- BASE DESKTOP STYLES --- */\n .gb-v1-upgrade {\n margin: 16px 0;\n padding: 24px;\n background: #ffffff !important; /* Enforces single pure white background */\n border: 1.5px solid #000000 !important; /* Enforces single crisp black border */\n border-radius: 12px !important; /* 12px rounded corners as requested */\n font-family: Arial, sans-serif;\n animation: gbFadeIn 0.4s ease-out;\n clear: both;\n text-align: left;\n box-sizing: border-box;\n }\n .gb-v1-upgrade-title {\n font-size: 22px;\n font-weight: 900;\n color: #000;\n margin-bottom: 14px;\n line-height: 1.3;\n letter-spacing: -0.3px;\n }\n .gb-v1-upgrade-sub {\n font-size: 18px;\n color: #111;\n margin-bottom: 10px;\n }\n .gb-v1-upgrade-equiv {\n font-size: 16px;\n color: #111;\n margin-bottom: 20px;\n }\n .gb-v1-upgrade-red {\n color: #E81C30 !important;\n font-weight: 700;\n }\n .gb-v1-upgrade-btn {\n width: 100%;\n max-width: 75%;\n display: inline-flex;\n align-items: center;\n justify-content: center;\n background-color: #fff;\n color: #000;\n border: 1px solid #676767; /* Adjusted border color to match request */\n padding: 12px 32px;\n font-weight: 700;\n font-size: 18px;\n border-radius: 50px;\n cursor: pointer;\n margin-bottom: 12px;\n transition: background-color 0.2s ease;\n font-family: \"National2-Medium\", Arial, sans-serif;\n white-space: nowrap;\n box-sizing: border-box;\n }\n .gb-v1-upgrade-btn:hover {\n background-color: #d7effa; /* Standard light blue hover state */\n }\n .gb-v1-upgrade-footer {\n font-size: 14px;\n color: #222;\n text-align: center;\n width: 100%;\n }\n .gb-v1-upgrade-strike {\n text-decoration: line-through;\n color: #000;\n margin-right: 4px;\n font-weight: 400;\n }\n .gb-v1-upgrade-price-large {\n font-size: 24px;\n font-weight: 900;\n margin-right: 4px;\n }\n\n /* --- RESPONSIVE MOBILE VIEWPORTS (< 768px) --- */\n @media (max-width: 768px) {\n .gb-v1-upgrade {\n margin: 12px 16px 4px 16px;\n padding: 16px;\n text-align: left;\n }\n .gb-v1-upgrade-title {\n color: #000;\n font-family: \"National2-Medium\", \"National 2\", Arial, sans-serif;\n font-size: 22px;\n font-style: normal;\n font-weight: 500;\n line-height: 120%;\n letter-spacing: 0;\n margin-bottom: 8px;\n }\n .gb-v1-upgrade-sub {\n font-size: 18px;\n margin-bottom: 6px;\n }\n .gb-v1-upgrade-price-large {\n font-size: 20px;\n }\n .gb-v1-upgrade-equiv {\n font-size: 16px;\n margin-bottom: 16px;\n }\n .gb-v1-upgrade-btn {\n width: 100%;\n max-width: 100%;\n padding: 12px 16px;\n font-size: 18px;\n display: inline-flex;\n margin: 0 0 12px 0;\n }\n .gb-v1-upgrade-footer {\n font-size: 14px;\n }\n }\n\n @keyframes gbFadeIn {\n from { opacity: 0; transform: translateY(10px); }\n to { opacity: 1; transform: translateY(0); }\n }\n `;\n document.head.appendChild(style);\n };\n\n // --- INJECTION ENGINE ---\n const apply = () => {\n const urlParams = new URLSearchParams(window.location.search);\n const currentProductId = urlParams.get('productId');\n const currentRateId = urlParams.get('rateId');\n\n if (!currentProductId || !currentRateId) return false;\n\n const offer = CONFIG.offers.find(o => \n o.currentProductId === currentProductId && \n o.currentRateId === currentRateId\n );\n\n if (!offer) return false;\n\n const container = document.querySelector(CONFIG.selectors.container);\n if (!container) return false;\n\n // Secure check matching the specific tracking class\n if (document.querySelector(`.${INJECTED_CLASS}`)) {\n return true;\n }\n\n // Infinite Loop Prevention Safeguard\n window[`__inject_count_${CONFIG.id}`] = (window[`__inject_count_${CONFIG.id}`] || 0) + 1;\n if (window[`__inject_count_${CONFIG.id}`] > 10) {\n console.warn(`[GB] Max injection attempts reached for ${CONFIG.id}. Halting to protect performance.`);\n return true; \n }\n\n injectStyles();\n \n let html = '';\n let targetCheckoutUrl = offer.upgradeUrl;\n \n if (String(CONFIG.campaignMode).trim().toUpperCase() === 'HALF_PRICE_DIGITAL') {\n targetCheckoutUrl = offer.halfPriceUpgradeUrl || offer.upgradeUrl;\n html = `\n

Get 50% off Digital Annual

\n £89\n £44.50\n for the first year\n

\n Equivalent to £3.71 a month\n

\n \n \n

\n `;\n } else {\n html = `\n

Save ${offer.savePercent}% by switching to Annual

\n Get ${offer.targetName} Annual for £${offer.yearlyPrice} a year\n

\n Equivalent to £${offer.monthlyEquiv} a month\n

\n \n \n

\n `;\n }\n \n // Inject into DOM (safely inserted outside the package summary container)\n container.insertAdjacentHTML('afterend', html);\n\n const injectedCard = document.querySelector(`.${INJECTED_CLASS}`);\n \n // --- AUTO-HEALING OBSERVATION LIFECYCLE (SPA DESTRUCTION DETECTOR) ---\n if (injectedCard) {\n const domWipeObserver = new MutationObserver((mutations) => {\n for (const mutation of mutations) {\n for (const removedNode of mutation.removedNodes) {\n if (removedNode === injectedCard || (removedNode.nodeType === 1 && removedNode.contains(injectedCard))) {\n domWipeObserver.disconnect(); \n if (window[`__obs_${CONFIG.id}`]) {\n window[`__obs_${CONFIG.id}`].observe(document.body, { childList: true, subtree: true });\n }\n // Debounce against React rerenders\n setTimeout(apply, 50); \n return;\n }\n }\n }\n });\n domWipeObserver.observe(document.body, { childList: true, subtree: true });\n window[`__dom_wipe_obs_${CONFIG.id}`] = domWipeObserver;\n }\n\n // --- BUTTON INTERACTION HANDLING ---\n const upgradeBtn = document.getElementById('gb-v1-upgrade');\n if (upgradeBtn) {\n upgradeBtn.addEventListener('click', (e) => {\n e.preventDefault();\n const btnLabel = String(CONFIG.campaignMode).trim().toUpperCase() === 'HALF_PRICE_DIGITAL' \n ? 'Switch to Digital Annual (50% Off)' \n : `Switch to ${offer.targetName} Annual`;\n \n trackEvent(btnLabel);\n \n const targetUrl = new URL(targetCheckoutUrl, window.location.origin);\n for (const [key, value] of urlParams) {\n if (!targetUrl.searchParams.has(key)) {\n targetUrl.searchParams.set(key, value);\n }\n }\n window.location.href = targetUrl.toString();\n });\n }\n\n return true; \n };\n\n // --- PRIMARY OBSERVATION LIFECYCLE ---\n window[`__obs_${CONFIG.id}`] = new MutationObserver(() => {\n if (apply()) {\n window[`__obs_${CONFIG.id}`].disconnect();\n }\n });\n \n window[`__obs_${CONFIG.id}`].observe(document.body, { childList: true, subtree: true });\n \n // Execute immediately in case target container is already present in DOM\n apply();\n})();","domMutations":[]}],"hashVersion":2,"hashAttribute":"id","fallbackAttribute":"","disableStickyBucketing":false,"urlPatterns":[{"include":true,"type":"simple","pattern":"https://www.which.co.uk/join/checkout/payment?productId=8a28c43c8b8b0115018ba4e4335541f4&rateId=8a28e7b89db95c49019dd4b6fcb80f18"},{"include":true,"type":"simple","pattern":"https://www.which.co.uk/join/checkout/details?productId=8a28c9d78cf77775018cf886631207f6&rateId=8a28e7b89db95c49019dd4b6fbff0f16"}],"weights":[0.5,0.5],"meta":[{"key":"0","name":"Control"},{"key":"1","name":"Switch to annual"}],"seed":"3b8967c1-b90f-478e-a0f3-f317c7d49a0f","name":"ACQ 009 [Payment Page] Payments page product upsell (FIXED)","phase":"0","coverage":1},{"key":"exp-123-collapse-newsletter-fields-test","changeId":"d4b7791e097b17895a096e5498fde3ddc421664e7ba1748a7fb95e8278398299","status":"draft","variations":[{"css":"","js":"","domMutations":[]},{"css":"","js":"","domMutations":[]}],"hashVersion":2,"hashAttribute":"id","fallbackAttribute":"","disableStickyBucketing":false,"bucketVersion":1,"minBucketVersion":0,"urlPatterns":[{"include":true,"type":"simple","pattern":"https://www.which.co.uk/reviews/electric-fans/article/best-fans-a7EN36S5bKfm"}],"weights":[0,1],"meta":[{"key":"0","name":"Control"},{"key":"1","name":"Variation 1"}],"seed":"3e497ee9-d744-4a5d-bdc5-6ce26ebd24bd","name":"EXP 123 collapse newsletter for fields TEST","phase":"0","condition":{"id":{"$in":["76a785c0-4ed1-4f94-8201-70d03ddc7b72"]}},"coverage":1}]

Stay informed with Which?

Shopping, food & drink news

2026

What is Temu and is it safe to buy from?

Asda was the cheapest supermarket for branded groceries in June

Baby products that risk serious injury or death for sale on online marketplaces

Best air purifier deals 2026

What's the fastest way to chill your World Cup beer?

The social media ads conning consumers

Aldi crowned the UK's cheapest supermarket in June

John Lewis July sales 2026: best deals live now

Best Dyson deals 2026

Why you don’t need to spend more than £15 on a power bank

Best deals in the July sales

Boots and Oral-B may be misleading shoppers on electric toothbrush pricing

Amazon Prime Day 2026: best deals and expert advice

Squishy Dumpling toys: why you need to be wary about the latest toy trend

10 things we love in the Amazon Prime Day sale

How to get rid of fruit flies and stop them coming back

6 products with the best battery life – uncovered by rigorous Which? testing

Tesco launches new Clubcard for 16 and 17-year-olds

How to get an electric fan as quickly as possible during this heatwave

Ninja air fryer deal: this popular family-sized model just hit its lowest price in 6 months