themes/hugo-theme-flat/static/js/calendar.js

@@ -1,6 +1,6 @@
-const calRefresh=function () {
+document.addEventListener("DOMContentLoaded", function () {
   let url =
-      "https://ical2json.c3re.de/api/?url=https%3A%2F%2Fcloud.c3re.de%2Fremote.php%2Fdav%2Fpublic-calendars%2FRLKKkdjNYgXH8yEz%3Fexport&start=today&end=next+month&maxitems=10";
+    "https://ical2json.c3re.de/api/?url=https%3A%2F%2Fcloud.c3re.de%2Fremote.php%2Fdav%2Fpublic-calendars%2FRLKKkdjNYgXH8yEz%3Fexport&start=today&end=next+month&maxitems=10";
   let xmlHttp = new XMLHttpRequest();
   let zeropad = function (i) {
     let o = "";
@@ -13,20 +13,15 @@ const calRefresh=function () {
       let cal = JSON.parse(xmlHttp.responseText);
       let $ = jQuery;
       let box = $("#calendar");
-
-      box.removeClass("loading");
-      try{
-        for( el of document.querySelectorAll("#calendar li")){
-          el.remove()
-        }
-      }catch(e){}
+      
+        box.removeClass("loading");
       for (let item of cal) {
         let li = $("<li/>");
         //li.text(item.summary)
         let startDate = new Date(item.start * 1000);
         let date = $("<span class='date row'/>");
         date.text(
-            zeropad(startDate.getDate()) +
+          zeropad(startDate.getDate()) +
             "." +
             zeropad(1 + startDate.getMonth()) +
             "." +
@@ -59,10 +54,7 @@ const calRefresh=function () {
         li.attr("title", item.description);
         li.appendTo(box);
       }
-      try{
       document.querySelector("#calendar .loading").remove();
-        }catch(e){}
-
       $(".location", box).click(function () {
         navigator.clipboard.writeText($(this).attr("data-loc"));
       });
@@ -70,9 +62,4 @@ const calRefresh=function () {
   };
   xmlHttp.open("GET", url, true); // true for asynchronous
   xmlHttp.send();
-}
-
-document.addEventListener("DOMContentLoaded", function(){
-  calRefresh();
-  setInterval(calRefresh, 1000*60*15);
 });