init

html/test_15.11.19/javascript/task6.js

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+const questions = [
+    "Hvor mange centimeter er det i en meter", //Dette spørsmålet mangler spørsmålstegn med vilje
+    "Hvor mange mennesker bor det i verden?",
+    "Hvilke toner finnes i en C-dur skala?",
+    "Hvem har verdensrekorden i 100-meter løping?"
+];
+
+/*Set a random question from "questions[]" into "questionbox" */
+let questionBox = document.getElementById("question");
+let randomNum = Math.floor((Math.random()*questions.length));
+questionBox.innerHTML = questions[randomNum];
+
+/*Check for question marks in the current question (no need to search at the last character as this is a one sentence question) */
+if (!(questions[randomNum].includes("?"))){
+    questionBox.style = "color: red";
+    questionBox.innerHTML = "Spørsmålet kan ikke bli vist frem ettersom det mangler spørsmålstegn. Kontakt administrator.";
+}
+
+/*Button function */
+function refresh(){
+    window.location.assign(window.location.hostname); // Kilde: https://www.w3schools.com/js/js_window_location.asp
+}
+
+let refreshBut = document.getElementById("refreshButton");
+refreshBut.onclick = refresh;