javascript-tutorial · ockley · Feb 16, 2026 · Feb 16, 2026
diff --git a/1-js/05-data-types/12-json/1-serialize-object/task.md b/1-js/05-data-types/12-json/1-serialize-object/task.md
@@ -2,9 +2,9 @@ importance: 5
 
 ---
 
-# Turn the object into JSON and back
+# Omdan et objekt til JSON og tilbage
 
-Turn the `user` into JSON and then read it back into another variable.
+Omdan `user` til JSON og læs det derefter tilbage i en anden variabel.
 
 ```js
 let user = {

diff --git a/1-js/05-data-types/12-json/2-serialize-event-circular/solution.md b/1-js/05-data-types/12-json/2-serialize-event-circular/solution.md
@@ -5,7 +5,7 @@ let room = {
 };
 
 let meetup = {
-  title: "Conference",
+  title: "Konference",
   occupiedBy: [{name: "John"}, {name: "Alice"}],
   place: room
 };
@@ -19,12 +19,12 @@ alert( JSON.stringify(meetup, function replacer(key, value) {
 
 /* 
 {
-  "title":"Conference",
+  "title":"Konference",
   "occupiedBy":[{"name":"John"},{"name":"Alice"}],
   "place":{"number":23}
 }
 */
 ```
 
-Here we also need to test `key==""` to exclude the first call where it is normal that `value` is `meetup`.
+Vi bør også teste `key==""` for at ekskludere det første kald, hvor det er normalt at `value` er `meetup`.
 
diff --git a/1-js/05-data-types/12-json/2-serialize-event-circular/task.md b/1-js/05-data-types/12-json/2-serialize-event-circular/task.md
@@ -2,38 +2,38 @@ importance: 5
 
 ---
 
-# Exclude backreferences
+# Ekskluder cirkulære referencer
 
-In simple cases of circular references, we can exclude an offending property from serialization by its name.
+I simple tilfælde med cirkulære referencer kan vi ekskludere en egenskab fra serialisering ved dens navn.
 
-But sometimes we can't just use the name, as it may be used both in circular references and normal properties. So we can check the property by its value.
+Men nogle gange kan vi ikke bare bruge navnet, da det kan bruges både i cirkulære referencer og normale egenskaber. Så vi kan tjekke egenskaben ved dens værdi.
 
-Write `replacer` function to stringify everything, but remove properties that reference `meetup`:
+Skriv en `replacer` funktion der `stringify'er` alt, men fjerner egenskaber med reference til `meetup`:
 
 ```js run
 let room = {
   number: 23
 };
 
 let meetup = {
-  title: "Conference",
+  title: "Konference",
   occupiedBy: [{name: "John"}, {name: "Alice"}],
   place: room
 };
 
 *!*
-// circular references
+// circulær reference
 room.occupiedBy = meetup;
 meetup.self = meetup;
 */!*
 
 alert( JSON.stringify(meetup, function replacer(key, value) {
-  /* your code */
+  /* din kode */
 }));
 
-/* result should be:
+/* resultatet bør være:
 {
-  "title":"Conference",
+  "title":"Konference",
   "occupiedBy":[{"name":"John"},{"name":"Alice"}],
   "place":{"number":23}
 }