2026-06-26 10:32:59 +02:00
parent 878c0f7c6b
commit 0e70223ff6
11 changed files with 93 additions and 27 deletions
--- a/01_grundlagen/uebungen/u41_tranformierte-ladislaus.html
+++ b/01_grundlagen/uebungen/u41_tranformierte-ladislaus.html
@@ -0,0 +1,96 @@
+<!doctype html>
+<html lang="de">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Übung 41: Der transformierte Ladislaus, Teil 4</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/css/bootstrap.min.css" rel="stylesheet" />
+  </head>
+  <body>
+    <main>
+      <div class="container py-5">
+        <div class="alert alert-primary">
+          <h1>Übung 41: Der transformierte Ladislaus, Teil 4</h1>
+          <p>
+            Passen Sie die Funktion transformName aus Übung 34 so an, dass sie beliebig viele Vornamen (als Array)
+            verwerten kann.
+          </p>
+          <p>Zum Beispiel: <code>'L. C. B. Jones'</code></p>
+        </div>
+
+        <h3 class="mt-3">Formular</h3>
+        <form class="form-transform">
+          <div class="row">
+            <div class="col-12 col-sm-6">
+              <div class="mb-3">
+                <label class="form-label" for="input-firstname">Vornamen</label>
+                <div class="input-group">
+                  <input
+                    type="text"
+                    class="form-control"
+                    name="firstname"
+                    id="input-firstname"
+                    placeholder="Bitte mehrere Vornamen getrennt hinzufügen" />
+                </div>
+
+                <div class="tags mt-2"></div>
+              </div>
+            </div>
+            <div class="col-12 col-sm-6">
+              <div class="mb-3">
+                <label class="form-label" for="input-lastname">Nachname</label>
+                <input
+                  type="text"
+                  class="form-control"
+                  name="lastname"
+                  id="input-lastname"
+                  placeholder="Nachname eingeben..." />
+              </div>
+            </div>
+          </div>
+
+          <div class="row">
+            <div class="col">
+              <div class="my-3">
+                <!-- <input type="submit" value="Transform name" class="btn btn-dark input-transform" /> -->
+
+                <button type="submit" class="btn btn-dark button-transform">Transform name</button>
+              </div>
+            </div>
+          </div>
+        </form>
+
+        <div class="alert alert-secondary">
+          <h5 class="mt-2">Transformierter Name:</h5>
+          <div class="output"></div>
+        </div>
+      </div>
+    </main>
+    <script>
+      'use strict';
+
+      const formTransformEl = document.querySelector('.form-transform');
+      const intputFirstname = formTransformEl.querySelector('input[name="firstname"]');
+
+      const inputLastname = formTransformEl.querySelector('input[name="lastname"]');
+      const outputEl = document.querySelector('.output');
+
+      // Übung 03
+      const transformName = (firstNames = [], lastName = '') => {
+        const initials = firstNames.map((name) => `${name[0].toUpperCase()}.`);
+        return `${initials.join(' ')} ${lastName}`;
+      };
+
+      formTransformEl.addEventListener('submit', (e) => {
+        e.preventDefault();
+
+        const firstNames = intputFirstname.value.trim().split(' ');
+        const lastName = inputLastname.value.trim();
+
+        outputEl.textContent = transformName(firstNames, lastName);
+      });
+
+      outputEl.textContent = transformName(['Ladislaus', 'Coolio', 'Barry'], 'Jones');
+    </script>
+  </body>
+</html>