fix: docs site version selector broken

Signed-off-by: xiaowu.zhu <xiaowu.zhu@daocloud.io>
argoproj · May 23, 2024 · afe2f74 · afe2f74
1 parent 37900ee
commit afe2f74
Showing 1 changed file with 52 additions and 28 deletions.
diff --git a/docs/assets/versions.js b/docs/assets/versions.js
@@ -1,48 +1,72 @@
-setTimeout(function() {
-  const callbackName = 'callback_' + new Date().getTime();
-  window[callbackName] = function (response) {
-  const div = document.createElement('div');
-  div.innerHTML = response.html;
-  document.querySelector(".md-header__inner > .md-header__title").appendChild(div);
-  const container = div.querySelector('.rst-versions');
-  var caret = document.createElement('div');
-  caret.innerHTML = "<i class='fa fa-caret-down dropdown-caret'></i>"
-  caret.classList.add('dropdown-caret')
-  div.querySelector('.rst-current-version').appendChild(caret);
+const targetNode = document.querySelector('.md-header__inner');
+const observerOptions = {
+  childList: true,
+  subtree: true
+};
+
+const observerCallback = function(mutationsList, observer) {
+  for (let mutation of mutationsList) {
+    if (mutation.type === 'childList') {
+      const titleElement = document.querySelector('.md-header__inner > .md-header__title');
+      if (titleElement) {
+        initializeVersionDropdown();
+        observer.disconnect();
+      }
+    }
   }
+};
+
+const observer = new MutationObserver(observerCallback);
+observer.observe(targetNode, observerOptions);
+
+function initializeVersionDropdown() {
+  const callbackName = 'callback_' + new Date().getTime();
+  window[callbackName] = function(response) {
+    const div = document.createElement('div');
+    div.innerHTML = response.html;
+    document.querySelector(".md-header__inner > .md-header__title").appendChild(div);
+    const container = div.querySelector('.rst-versions');
+    var caret = document.createElement('div');
+    caret.innerHTML = "<i class='fa fa-caret-down dropdown-caret'></i>";
+    caret.classList.add('dropdown-caret');
+    div.querySelector('.rst-current-version').appendChild(caret);
+
+    div.querySelector('.rst-current-version').addEventListener('click', function() {
+      container.classList.toggle('shift-up');
+    });
+  };
 
   var CSSLink = document.createElement('link');
-  CSSLink.rel='stylesheet';
+  CSSLink.rel = 'stylesheet';
   CSSLink.href = '/assets/versions.css';
   document.getElementsByTagName('head')[0].appendChild(CSSLink);
 
   var script = document.createElement('script');
-  script.src = 'https://argo-cd.readthedocs.io/_/api/v2/footer_html/?'+
+  script.src = 'https://argo-cd.readthedocs.io/_/api/v2/footer_html/?' +
       'callback=' + callbackName + '&project=argo-cd&page=&theme=mkdocs&format=jsonp&docroot=docs&source_suffix=.md&version=' + (window['READTHEDOCS_DATA'] || { version: 'latest' }).version;
   document.getElementsByTagName('head')[0].appendChild(script);
-}, 0);
+}
 
 // VERSION WARNINGS
 window.addEventListener("DOMContentLoaded", function() {
   var rtdData = window['READTHEDOCS_DATA'] || { version: 'latest' };
   var margin = 30;
-  var headerHeight = document.getElementsByClassName("md-header")[0].offsetHeight; 
+  var headerHeight = document.getElementsByClassName("md-header")[0].offsetHeight;
   if (rtdData.version === "latest") {
-    document.querySelector("div[data-md-component=announce]").innerHTML = "<div id='announce-msg'>You are viewing the docs for an unreleased version of Argo CD, <a href='https://argo-cd.readthedocs.io/en/stable/'>click here to go to the latest stable version.</a></div>"
-    var bannerHeight = document.getElementById('announce-msg').offsetHeight + margin
-    document.querySelector("header.md-header").style.top = bannerHeight +"px";   
+    document.querySelector("div[data-md-component=announce]").innerHTML = "<div id='announce-msg'>You are viewing the docs for an unreleased version of Argo CD, <a href='https://argo-cd.readthedocs.io/en/stable/'>click here to go to the latest stable version.</a></div>";
+    var bannerHeight = document.getElementById('announce-msg').offsetHeight + margin;
+    document.querySelector("header.md-header").style.top = bannerHeight + "px";
     document.querySelector('style').textContent +=
-    "@media screen and (min-width: 76.25em){ .md-sidebar { height: 0;  top:"+ (bannerHeight+headerHeight)+"px !important; }}"
+        "@media screen and (min-width: 76.25em){ .md-sidebar { height: 0;  top:" + (bannerHeight + headerHeight) + "px !important; }}";
     document.querySelector('style').textContent +=
-    "@media screen and (min-width: 60em){ .md-sidebar--secondary { height: 0;  top:"+ (bannerHeight+headerHeight)+"px !important; }}"
-  }
-  else if (rtdData.version !== "stable") {
-    document.querySelector("div[data-md-component=announce]").innerHTML = "<div id='announce-msg'>You are viewing the docs for a previous version of Argo CD, <a href='https://argo-cd.readthedocs.io/en/stable/'>click here to go to the latest stable version.</a></div>"
-    var bannerHeight = document.getElementById('announce-msg').offsetHeight + margin
-    document.querySelector("header.md-header").style.top = bannerHeight +"px";   
+        "@media screen and (min-width: 60em){ .md-sidebar--secondary { height: 0;  top:" + (bannerHeight + headerHeight) + "px !important; }}";
+  } else if (rtdData.version !== "stable") {
+    document.querySelector("div[data-md-component=announce]").innerHTML = "<div id='announce-msg'>You are viewing the docs for a previous version of Argo CD, <a href='https://argo-cd.readthedocs.io/en/stable/'>click here to go to the latest stable version.</a></div>";
+    var bannerHeight = document.getElementById('announce-msg').offsetHeight + margin;
+    document.querySelector("header.md-header").style.top = bannerHeight + "px";
     document.querySelector('style').textContent +=
-    "@media screen and (min-width: 76.25em){ .md-sidebar { height: 0;  top:"+ (bannerHeight+headerHeight)+"px !important; }}"
+        "@media screen and (min-width: 76.25em){ .md-sidebar { height: 0;  top:" + (bannerHeight + headerHeight) + "px !important; }}";
     document.querySelector('style').textContent +=
-    "@media screen and (min-width: 60em){ .md-sidebar--secondary { height: 0;  top:"+ (bannerHeight+headerHeight)+"px !important; }}"
+        "@media screen and (min-width: 60em){ .md-sidebar--secondary { height: 0;  top:" + (bannerHeight + headerHeight) + "px !important; }}";
   }
-});
+});