`, `` ]; const bottomSquareBanners = [ ``, ``, ``, ``, ``, ``, ``, ``, ``, ``, ``, ``, ``, ``, `` ]; function insertBanner(containerClass, bannerArray) { const container = document.querySelector(`.${containerClass}`); if (container) { const html = bannerArray[Math.floor(Math.random() * bannerArray.length)]; container.innerHTML = html; // script再実行処理 const script = container.querySelector("script"); if (script) { const newScript = document.createElement("script"); newScript.src = script.src; newScript.className = script.className; script.parentNode.replaceChild(newScript, script); } } } window.addEventListener("DOMContentLoaded", function () { insertBanner("floating-banner-left-top", topVerticalBanners); insertBanner("floating-banner-right-top", topVerticalBanners); insertBanner("floating-banner-left-bottom", bottomSquareBanners); insertBanner("floating-banner-right-bottom", bottomSquareBanners); });