Add language switch icon in top-right corner

zh-CN/assets/custom3.js

@@ -110,6 +110,17 @@ var initAll = function () {
         pagePath = "index"
     }
 
+    // add vistors count
+    var ele = document.createElement("div");
+    ele.setAttribute("align","center");
+    var count = document.createElement("img")
+    count.setAttribute("src", "https://visitor-badge.glitch.me/badge?page_id=practice/en/" + path);
+    ele.appendChild(count);
+    var divider =document.createElement("hr")
+
+    document.getElementById("giscus-container").appendChild(ele);
+    document.getElementById("giscus-container").appendChild(divider);
+    
     // 选取浏览器默认使用的语言
     const lang = navigator.language || navigator.userLanguage
 

zh-CN/assets/lang.js

@@ -0,0 +1,26 @@
+(function () {
+    var path = window.location.pathname;
+    var link = "https://practice.rs" + path;
+    var word = "English";
+    var lang = "zh-CN";
+    var changeLang = "切换到英语";
+    
+    if (window.location.href.indexOf("zh.") == -1) {
+        link = "https://zh.practice.rs" + path;
+        word = "简体中文";
+        lang = "en";
+        changeLang = "Switch to Chinese"
+    }
+    
+    var lang_node = '';
+    if (link != '') {
+      lang_node = '<a href="' + link + '" title="' + changeLang + '" aria-label="' + changeLang + '"><i id="change-language-button" class="fa fa-language"> ' + word + '</i></a>';
+    }
+
+    console.log(lang_node)
+    var insertNode = document.getElementsByClassName('right-buttons');
+    if (insertNode.length > 0) {
+      var html = insertNode[0].innerHTML;
+      insertNode[0].innerHTML = html + lang_node;
+    }
+  })()