var initAll = function () {
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        img.addEventListener("click", function () {
            BigPicture({
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    // Un-active everything when you click it
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        Array.prototype.forEach.call(document.getElementsByClassName("pagetoc")[0].children, function (el) {
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        Array.prototype.forEach.call(document.getElementsByClassName("pagetoc")[0].children, function (el) {
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    pagePath = pagePath.replace("index.md", "");
    pagePath = pagePath.replace(".md", "");
    if (pagePath.length > 0) {
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        pagePath = "index"
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    // 选取浏览器默认使用的语言
    const lang = navigator.language || navigator.userLanguage

    // 若当前 mdbook 主题为 Light 或 Rust ，则将 giscuz 主题设置为 light
    var theme = "transparent_dark";
    const themeClass = document.getElementsByTagName("html")[0].className;
    if (themeClass.indexOf("light") != -1 || themeClass.indexOf("rust") != -1) {
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    script.type = "text/javascript";
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    script.crossOrigin = "anonymous";
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    script.setAttribute("data-theme", theme);
    script.setAttribute("data-lang", lang);
    // 预先加载评论会更好，这样用户读到那边时，评论就加载好了
    // script.setAttribute("data-loading", "lazy");
    document.getElementById("giscus-container").appendChild(script);
};

window.addEventListener('load', initAll);