var canonicalLink = document.createElement("link");
  canonicalLink.rel = "canonical";
  canonicalLink.href = window.location.href;
  document.head.appendChild(canonicalLink);

(function() {
    document.addEventListener("DOMContentLoaded", function() {
        let links = document.querySelectorAll("a");
        links.forEach(link => {
            let url = new URL(link.href, window.location.origin);
            if (!url.pathname.endsWith("/") && !url.pathname.includes(".")) {
                link.href = url.pathname + "/" + url.search + url.hash;
            }
        });

        // إعادة توجيه الصفحة الحالية إذا لم يكن بها "/"
        if (!window.location.pathname.endsWith("/") && !window.location.pathname.includes(".")) {
            window.history.replaceState(null, "", window.location.pathname + "/" + window.location.search + window.location.hash);
        }
    });
})();



let announstyle = document.createElement("style");
announstyle.innerHTML = `
.marquee {
    width: 100%;
    overflow: hidden;
    background-color: #ffffff;
    border: 1px solid #cccccc;
    padding: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    position: relative;
}

.marquee-content {
    display: flex;
    animation: marquee 20s linear infinite;
}

.marquee-content span {
    margin-right: 50px;
    white-space: nowrap;
}

@keyframes marquee {
    0% {
        transform: translateX(100%);
    }
    100% {
        transform: translateX(-100%);
    }
}
`;
document.head.append(announstyle);

let announ = document.createElement("div");
announ.classList.add("marquee");
announ.innerHTML = `
      <div class="marquee-content">
        <span>ᴥ احصل على خصم 15% بكود S15 </span>
        <span>ᴥ نشحن لمناطق المملكه والتوصيل لحد باب المنزل </span>
      </div>
`;

document.querySelector("header").before(announ);

document.addEventListener("DOMContentLoaded", function () {
  const marqueeContent = document.querySelector(".marquee-content");
  const originalContent = marqueeContent.innerHTML;
  marqueeContent.innerHTML += originalContent;

  marqueeContent.addEventListener("animationiteration", function () {
    marqueeContent.style.transform = "translateX(0)";
  });
});

<script>
  var canonicalLink = document.createElement("link");
  canonicalLink.rel = "canonical";
  canonicalLink.href = window.location.href;
  document.head.appendChild(canonicalLink);
</script>

(function() {
    document.addEventListener("DOMContentLoaded", function() {
        let links = document.querySelectorAll("a");
        links.forEach(link => {
            let url = new URL(link.href, window.location.origin);
            if (!url.pathname.endsWith("/") && !url.pathname.includes(".")) {
                link.href = url.pathname + "/" + url.search + url.hash;
            }
        });

        // إعادة توجيه الصفحة الحالية إذا لم يكن بها "/"
        if (!window.location.pathname.endsWith("/") && !window.location.pathname.includes(".")) {
            window.history.replaceState(null, "", window.location.pathname + "/" + window.location.search + window.location.hash);
        }
    });
})();