(() => {
  //IABでは非表示にするSectionのIDリスト
  //カンマ区切りで複数追加 ex. ["", ""]
  const iabHideSectionIds = ["SingleImageComponent_v2_2726133658"];

  const isIab = /linemanga/.test(navigator.userAgent);

  //IABで閲覧時のみ実行
  if (isIab) {
    iabHideSectionIds.forEach((id) => {
      const el = document.getElementById(id);
      if (!el) return;
      el.style.display = "none";
    });
  }
})();


IABで特定のSectionを非表示にする

空タグ除去

リンク切り替え（3列）[IAB/WEB]

(() => {
  const targetLinks = [
    {
      selectorId: "CardPhotoComponent_1752438532",
      webLink: "https://manga.line.me/lp/event/zenwamuryo_calendar",
      iabLink:
        "linemanga://iab/lp/event//zenwamuryo_calendar?in_current_tab=true&persistent=true",
    },
    {
      selectorId: "SingleImageComponent_v2_1042991290",
      webLink: "https://manga.line.me/book/detail?id=B00165588134",
      iabLink:
        "linemanga://book/B00060338425?in_current_tab=true&persistent=true",
    },
    {
      selectorId: "SingleImageComponent_v2_1590449647",
      webLink: "https://manga.line.me/book/detail?id=B00060338425",
      iabLink:
        "linemanga://book/B00060338425?in_current_tab=true&persistent=true",
    },
    {
      selectorId: "SingleImageComponent_v2_2757864597",
      webLink: "https://manga.line.me/book/detail?id=B00160577202",
      iabLink:
        "linemanga://book/B00060338425?in_current_tab=true&persistent=true",
    },
    {
      selectorId: "SingleImageComponent_v2_3279855121",
      webLink: "https://manga.line.me/book/detail?id=B00160691739",
      iabLink:
        "linemanga://book/B00060338425?in_current_tab=true&persistent=true",
    },
    {
      selectorId: "SingleImageComponent_v2_1088033748",
      webLink: "https://manga.line.me/book/detail?id=B00160899647",
      iabLink:
        "linemanga://book/B00060338425?in_current_tab=true&persistent=true",
    },
{
      selectorId: "SingleImageComponent_v2_1600343819",
      webLink: "https://manga.line.me/book/detail?id=B00162168778",
      iabLink:
        "linemanga://book/B00060338425?in_current_tab=true&persistent=true",
    },
{
      selectorId: "SingleImageComponent_v2_2195993388",
      webLink: "https://manga.line.me/book/detail?id=B00162402353",
      iabLink:
        "linemanga://book/B00060338425?in_current_tab=true&persistent=true",
},
{
      selectorId: "SingleImageComponent_v2_2686290278",
      webLink: "https://manga.line.me/book/detail?id=B00162672906",
      iabLink:
        "linemanga://book/B00060338425?in_current_tab=true&persistent=true",

    },
  ];

  const isIab = /linemanga/.test(navigator.userAgent);

  // バナーリンク差し替え
  targetLinks.forEach((link) => {
    const el = document.getElementById(link.selectorId);
    if (!el) return;
    const linkEl = el.querySelector("a");
    if (isIab) {
      linkEl.href = link.iabLink;
    } else {
      linkEl.href = link.webLink;
    }
    linkEl.classList.add(`${link.selectorId}-link`);
  });
})();

Web/IAB URL出し分け

ヘッダー、フッターのjs

(() => {
  const section = document.getElementById('btn');
  const createElement = `<button class="to-contents" id="to-contents"></button>`;
  section.insertAdjacentHTML('beforeend', createElement);

  // スクロールする関数
  const scrollToElement = (id) => {
    const element = document.getElementById(id);
    if (element) {
      element.scrollIntoView({ behavior: 'smooth' });
    }
  };

  // クリックイベントの追加
  document.getElementById('to-contents').addEventListener('click', () => {
    scrollToElement('contents'); // 遷移先IDを指定
  });
})();

僕のヒーローアカデミア完結記念！