document.addEventListener('DOMContentLoaded', function () {
const urlParams = new URLSearchParams(window.location.search);
console.log('Current URL Parameters:', window.location.search); // デバッグ用
const utmSource = urlParams.get('utm_source') || 'default_source';
const utmMedium = urlParams.get('utm_medium') || 'default_medium';
const utmCampaign = urlParams.get('utm_campaign') || 'default_campaign';
// LINE友だち追加リンクを特定
const lineBanner = document.querySelector('a[href^="https://line.me/R/ti/p/"]');
if (!lineBanner) {
console.error('LINE友だち追加リンクが見つかりません。');
return;
}
// 元のURLをベースに動的なパラメータを追加
const baseLineUrl = lineBanner.href.split('?')[0]; // 元のURL部分を取得
const fullLineUrl = `${baseLineUrl}?from=page&searchId=699popbl&utm_source=${utmSource}&utm_medium=${utmMedium}&utm_campaign=${utmCampaign}`;
lineBanner.href = fullLineUrl;
// デバッグ用: コンソールにURLを表示
console.log('Updated LINE URL:', lineBanner.href);
});