add code from 29-04-26

2026-04-29 11:48:42 +02:00
parent 12bfd3d23c
commit 84c1fd7ec7
1 changed files with 63 additions and 0 deletions
--- a/Jahr/javascript/javascript.html
+++ b/Jahr/javascript/javascript.html
@@ -0,0 +1,63 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>JS Einführung</title>
+</head>
+<body>
+
+    <h1>JS Einführung</h1>
+    <script>
+        // Hello World
+        document.write("<h2>Hello World!</h2>");
+
+        // Variablen
+        let varA = 10;
+        let varB = 5;
+        let ergebnis = varA + varB;
+
+        document.write(varA +" + " + varB + " = " + ergebnis);
+
+        // Verzweigungen
+
+        if (ergebnis > 20){
+            document.write("<p>Wert größer 20</p>");
+        } else {
+            document.write("<p>Wert kleiner 20</p>");
+        }
+
+        // Schleifen
+        for(let i=0; i <= 20; i++){
+            document.write(i+"<br>");
+        }
+        
+        // Funktionen
+        function myAddition(zahl1, zahl2){
+            let ergebnis = zahl1 + zahl2;
+            return ergebnis;
+        }
+
+        let result = myAddition(20,80);
+        document.write("<p>" + result + "</p>");
+
+
+        // arrays
+
+        const automarken = ["Mercedes Benz", "BMW", "Audi"];
+        document.write(automarken + "<br>");
+        automarken.push("Volkswagen");
+        document.write(automarken + "<br>");
+        automarken[0] = "Skoda";
+        document.write(automarken + "<br>");
+
+        // OBjekte
+        const person = {
+            vorname: "Angie",
+            nachname: "Merkel",
+            alter: 70
+        }
+        document.write(person.nachname);
+    </script>
+</body>
+</html>