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"}]},{"css":"","js":"function waitFor(selector) {\n return new Promise(resolve => {\n const el = document.querySelector(selector);\n if (el) return resolve(el);\n const observer = new MutationObserver(() => {\n const el = document.querySelector(selector);\n if (el) { observer.disconnect(); resolve(el)}\n });\n observer.observe(document, {childList: true, subtree: true});\n });\n}\n\n// Your code will now wait for the element matching both classes to appear\nwaitFor(\".MmaLayout_main__yJkVx .Cancel_content__lRvrx\").then((el) => {\n el.innerHTML = \"Hello World!\";\n});","domMutations":[{"selector":".MmaLayout_main__yJkVx .Cancel_content__lRvrx","action":"set","attribute":"html","value":"

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"},{"selector":".MmaLayout_main__yJkVx .Cancel_content__lRvrx","action":"set","attribute":"html","value":"

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"},{"selector":".MmaLayout_main__yJkVx .Cancel_content__lRvrx","action":"set","attribute":"html","value":"

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Thousands of expert tests and reviews
Personalised buying advice through Ask Which?'s one-to-one guidance
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`;\n\n// Define the function to be called by the developer\nfunction ABTestRET001() {\n const selector = \".MmaLayout_main__yJkVx .Cancel_content__lRvrx\";\n const el = document.querySelector(selector);\n \n if (el) {\n el.innerHTML = htmlToInsertV1;\n console.log(\"ABTestRET001: Content replaced successfully.\");\n } else {\n console.error(`ABTestRET001: Target element not found using selector: ${selector}`);\n }\n}\n\n// Attach the function to the window object\nwindow.ABTestRET001 = ABTestRET001;","domMutations":[]},{"css":"","js":"function waitForElement(selector, maxTries = 80, delay = 250) {\n return new Promise((resolve, reject) => {\n \n // Immediate check: Try to find the element right away\n const el = document.querySelector(selector);\n if (el) {\n return resolve(el);\n }\n\n let tries = 0;\n // Polling loop: Used if the element loads asynchronously later\n const interval = setInterval(() => {\n const el = document.querySelector(selector);\n\n // Check for the element's existence\n if (el) {\n clearInterval(interval);\n resolve(el);\n return;\n }\n\n tries++;\n if (tries >= maxTries) {\n clearInterval(interval);\n console.log(`Element ${selector} not found after ${maxTries} tries. Aborting poll.`);\n }\n }, delay);\n });\n}\n\n// HTML content for the \"Are you sure?\" variant (V2)\n// Define the HTML content (V2)\nconst htmlToInsertV2 = `

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