03_dom/unterricht/tag22/04_chat-lernheft/assets/js/main.js

@@ -2,18 +2,18 @@
 
 {
   const highlightChatMembersBy = (partOfMemberName) => {
-    chatMembers()
-      .filter((member) => doesMemberMatch(partOfMemberName, member))
-      .forEach(highlight);
+    chatMembers() // 2
+      .filter((member) => doesMemberMatch(partOfMemberName, member)) //4
+      .forEach(highlight); // 6
   };
 
   const doesMemberMatch = (partOfMemberName, member) =>
-    member.innerHTML.toLowerCase().includes(partOfMemberName.toLowerCase());
+    member.innerHTML.toLowerCase().includes(partOfMemberName.toLowerCase()); // 5
 
-  const chatMembers = () => $$('#chat_members li');
-  const highlight = (el) => el.classList.add('highlighted');
+  const chatMembers = () => $$('#chat_members li'); // 3
+  const highlight = (el) => el.classList.add('highlighted'); //7
 
   const $$ = (qs) => Array.from(document.querySelectorAll(qs));
 
-  highlightChatMembersBy('ert');
+  highlightChatMembersBy('ert'); // 1
 }

03_dom/unterricht/tag22/06_event-mouse/index.html

@@ -21,6 +21,7 @@
       }
 
       .content-box {
+        cursor: none !important;
         width: 600px;
         height: 250px;
         border: 5px solid #ccc;

03_dom/unterricht/tag22/07_event-keyboard/index.html

@@ -58,43 +58,43 @@
       // KeyboardEvent ============================
 
       // KeyboardEvent - keyup - wird ausgelöst, wenn Taste logelassen wird.
-      // $('#input-search').addEventListener('keyup', (e) => {
-      //   console.log('=======');
-      //   console.log('KeyboardEvent: ', e);
+      $('#input-search').addEventListener('keyup', (e) => {
+        console.log('=======');
+        console.log('KeyboardEvent: ', e);
 
-      //   console.log('e.target:', e.target);
-      //   console.log('KEY UP');
+        console.log('e.target:', e.target);
+        console.log('KEY UP');
 
-      //   console.log('e.code:', e.code); //spezifischere Angabe
-      //   console.log('e.key:', e.key);
+        console.log('e.code:', e.code); //spezifischere Angabe // QWERTY (Amerikanisches Tastatur-Layout)
+        console.log('e.key:', e.key);
 
-      //   const value = e.target.value;
-      //   console.log('input: ', value);
-      // });
+        const value = e.target.value;
+        console.log('input: ', value);
+      });
 
-      // // KeyboardEvent - keydown- wird ausgelöst, wenn Taste gedrückt (mehrfach).
-      // $('#input-search').addEventListener('keydown', (e) => {
-      //   console.log('=======');
-      //   console.log('KEY DOWN');
+      // KeyboardEvent - keydown- wird ausgelöst, wenn Taste gedrückt (mehrfach).
+      $('#input-search').addEventListener('keydown', (e) => {
+        console.log('=======');
+        console.log('KEY DOWN');
 
-      //   console.log('e.code:', e.code); //spezifischere Angabe
-      //   console.log('e.key:', e.key);
+        console.log('e.code:', e.code); //spezifischere Angabe
+        console.log('e.key:', e.key);
 
-      //   const value = e.target.value;
-      //   console.log('input: ', value);
-      // });
+        const value = e.target.value;
+        console.log('input: ', value);
+      });
 
-      // // KeyboardEvent - keypress - wird ausgelöst, wenn Taste gedrückt (einmalig und später als keydown).
-      // $('#input-search').addEventListener('keypress', (e) => {
-      //   console.log('=======');
-      //   console.log('KEY PRESS');
+      // KeyboardEvent - keypress - wird ausgelöst, wenn Taste gedrückt (einmalig und später als keydown).
+      $('#input-search').addEventListener('keypress', (e) => {
+        console.log('=======');
+        console.log('KEY PRESS');
 
-      //   console.log('e.code:', e.code); //spezifischere Angabe
-      //   console.log('e.key:', e.key);
+        console.log('e.code:', e.code); //spezifischere Angabe
+        console.log('e.key:', e.key);
 
-      //   const value = e.target.value;
-      //   console.log('input: ', value);
-      // });
+        const value = e.target.value;
+        console.log('input: ', value);
+      });
 
       // InputEvent =============================
       $('#input-search').addEventListener('input', (e) => {
@@ -134,7 +134,7 @@
         console.log('FOCUS');
       });
 
-      // FocusEvent - blue - wird ausgelöst, wenn ein Element den "Fokus" verliert
+      // FocusEvent - blur - wird ausgelöst, wenn ein Element den "Fokus" verliert
       $('#input-search').addEventListener('blur', (e) => {
         console.log('=======');
         console.log('FocusEvent: ', e);

03_dom/unterricht/tag23/01_chat-final/assets/css/styles.css

@@ -0,0 +1,368 @@
+/* -------------------------------------------- Haupt CSS fuer alle Seiten -------------------------------------------- */
+
+/* ---------------- CSS-Reset ------------------- */
+html,
+body,
+a,
+div,
+h1,
+h2,
+h3,
+h4,
+h5,
+h6,
+span,
+p,
+img,
+strong,
+ul,
+li,
+table,
+th,
+td,
+tr {
+  margin: 0px;
+  padding: 0px;
+  border: 0px none;
+  font-weight: normal;
+  font-style: inherit;
+  font-family: inherit;
+  font-variant: inherit;
+  text-decoration: none;
+  table-layout: inherit;
+}
+
+/* ---------------- Body / HTML ------------------- */
+
+html {
+  font-size: 100%;
+  background-color: #fffef7;
+}
+
+body {
+  font-family: Helvetica, Arial, sans-serif;
+  font-size: 1.2em;
+  font-weight: normal;
+  color: black;
+  margin: 0rem auto 2rem auto;
+}
+
+/* ---------------- layout ------------------- */
+
+header {
+  background: url(../img/js_header.png) left top no-repeat transparent;
+  background-size: cover;
+  height: 250px;
+  min-width: 850px;
+}
+
+header:after {
+  content: ' ';
+  display: block;
+  height: 250px;
+  background: rgba(255, 254, 247, 0);
+  background: -moz-linear-gradient(
+    top,
+    rgba(255, 254, 247, 0) 0%,
+    rgba(255, 254, 247, 0.55) 22%,
+    rgba(255, 254, 247, 0.7) 42%,
+    rgba(255, 254, 247, 0.71) 43%,
+    rgba(255, 254, 247, 0.78) 61%,
+    rgba(255, 254, 247, 0.92) 75%,
+    rgba(255, 254, 247, 1) 87%,
+    rgba(255, 254, 247, 1) 100%
+  );
+  background: -webkit-gradient(
+    left top,
+    left bottom,
+    color-stop(0%, rgba(255, 254, 247, 0)),
+    color-stop(22%, rgba(255, 254, 247, 0.55)),
+    color-stop(42%, rgba(255, 254, 247, 0.7)),
+    color-stop(43%, rgba(255, 254, 247, 0.71)),
+    color-stop(61%, rgba(255, 254, 247, 0.78)),
+    color-stop(75%, rgba(255, 254, 247, 0.92)),
+    color-stop(87%, rgba(255, 254, 247, 1)),
+    color-stop(100%, rgba(255, 254, 247, 1))
+  );
+  background: -webkit-linear-gradient(
+    top,
+    rgba(255, 254, 247, 0) 0%,
+    rgba(255, 254, 247, 0.55) 22%,
+    rgba(255, 254, 247, 0.7) 42%,
+    rgba(255, 254, 247, 0.71) 43%,
+    rgba(255, 254, 247, 0.78) 61%,
+    rgba(255, 254, 247, 0.92) 75%,
+    rgba(255, 254, 247, 1) 87%,
+    rgba(255, 254, 247, 1) 100%
+  );
+  background: -o-linear-gradient(
+    top,
+    rgba(255, 254, 247, 0) 0%,
+    rgba(255, 254, 247, 0.55) 22%,
+    rgba(255, 254, 247, 0.7) 42%,
+    rgba(255, 254, 247, 0.71) 43%,
+    rgba(255, 254, 247, 0.78) 61%,
+    rgba(255, 254, 247, 0.92) 75%,
+    rgba(255, 254, 247, 1) 87%,
+    rgba(255, 254, 247, 1) 100%
+  );
+  background: -ms-linear-gradient(
+    top,
+    rgba(255, 254, 247, 0) 0%,
+    rgba(255, 254, 247, 0.55) 22%,
+    rgba(255, 254, 247, 0.7) 42%,
+    rgba(255, 254, 247, 0.71) 43%,
+    rgba(255, 254, 247, 0.78) 61%,
+    rgba(255, 254, 247, 0.92) 75%,
+    rgba(255, 254, 247, 1) 87%,
+    rgba(255, 254, 247, 1) 100%
+  );
+  background: linear-gradient(
+    to bottom,
+    rgba(255, 254, 247, 0) 0%,
+    rgba(255, 254, 247, 0.55) 22%,
+    rgba(255, 254, 247, 0.7) 42%,
+    rgba(255, 254, 247, 0.71) 43%,
+    rgba(255, 254, 247, 0.78) 61%,
+    rgba(255, 254, 247, 0.92) 75%,
+    rgba(255, 254, 247, 1) 87%,
+    rgba(255, 254, 247, 1) 100%
+  );
+  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#fffef7', endColorstr='#fffef7', GradientType=0 );
+  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#fffef7', endColorstr='#fffef7', GradientType=0 );
+}
+
+main,
+footer {
+  width: 70%;
+  margin: 3rem auto;
+  min-width: 850px;
+  padding: 0 20px;
+  box-sizing: border-box;
+}
+
+/* ---------------- Content ------------------- */
+
+h1 {
+  color: #93412b;
+  font-size: 3em;
+  margin-bottom: 20px;
+  font-weight: bold;
+}
+
+h2 {
+  color: #93412b;
+  font-size: 2.5em;
+  margin-bottom: 15px;
+}
+
+h3 {
+  color: #93412b;
+  font-size: 2em;
+  margin-bottom: 10px;
+}
+
+p {
+  line-height: 15px;
+  margin-bottom: 15px;
+  line-height: 1.7em;
+}
+
+.cited {
+  font-style: italic;
+  font-size: 0.8em;
+}
+
+.u {
+  text-decoration: underline;
+}
+.b {
+  font-weight: bold;
+}
+.i {
+  font-style: italic;
+}
+.align_right {
+  text-align: right;
+}
+.align_left {
+  text-align: left;
+  margin-right: 10px;
+}
+.align_center {
+  text-align: center;
+}
+.float_left {
+  float: left;
+}
+.float_right {
+  float: right;
+}
+.clear_both {
+  clear: both;
+}
+strong {
+  font-weight: bold;
+}
+.special {
+  color: #b7595b;
+  font-weight: bold;
+}
+.keyword {
+  color: #db6f50;
+  font-weight: bold;
+  font-style: italic;
+}
+.gray {
+  color: gray;
+}
+
+/* Links */
+main a:link,
+main a:visited {
+  color: #eb690b;
+  font-weight: bold;
+}
+
+main a:focus,
+main a:hover,
+main a:active {
+  color: #eb690b;
+}
+
+ul {
+  list-style-position: outside;
+  margin-bottom: 20px;
+  padding-left: 22px;
+}
+
+ol {
+  margin-bottom: 20px;
+  padding-left: 30px;
+}
+
+li {
+  line-height: 1.4em;
+}
+
+/* ------- Article ------- */
+
+h1 {
+  color: #93412b;
+  font-size: 2.7em;
+  margin-bottom: 20px;
+}
+
+#buy_form input[type='button'] {
+  display: inline-block;
+  padding: 1px 20px 3px 20px;
+  background-color: #93412b;
+  color: white;
+  border: 1px solid white;
+  font-size: 1em;
+  height: 32px;
+}
+
+#buy_form input[type='button']:hover {
+  background-color: white;
+  color: #93412b;
+  border: 1px solid #93412b;
+}
+
+#buy_form select {
+  display: inline-block;
+  font-size: 1em;
+  background-color: white;
+  color: #93412b;
+  border: 1px solid #93412b;
+  height: 32px;
+}
+
+/* ------- Chat ------- */
+
+#chat {
+  width: 100%;
+  background-color: white;
+  border: 1px solid #9c352f;
+  height: 20rem;
+  position: relative;
+}
+
+#chat_window {
+  background-color: white;
+  width: 85%;
+  float: left;
+  height: 95%;
+}
+
+#chat_history {
+  position: absolute;
+  bottom: 8%;
+  max-height: 92%;
+  padding: 0px 0px 5px 7px;
+}
+
+#chat_history p {
+  font-size: 0.6em;
+  margin: 0;
+}
+
+#chat_text {
+  height: 8%;
+  position: absolute;
+  bottom: 0;
+  width: 85%;
+}
+
+#chat_text input {
+  width: 98%;
+  display: block;
+  margin: auto;
+}
+
+#chat_members {
+  list-style-type: none;
+  height: 100%;
+  width: 15%;
+  margin-left: 85%;
+  border-left: 1px solid #9c352f;
+  text-align: right;
+  box-sizing: border-box;
+  min-width: 100px;
+  font-size: 0.8em;
+  padding-top: 5px;
+}
+
+#chat_members li {
+  line-height: 1.2em;
+  padding: 5px 10px 2px 15px;
+}
+
+#chat_members .highlighted {
+  background-color: #c14d45;
+  color: white;
+}
+.chat_member {
+  font-weight: bold;
+}
+.chat_member1 {
+  color: #3626c8;
+}
+.chat_member2 {
+  color: #e38d0b;
+}
+
+#member_search {
+  position: absolute;
+  right: 0;
+  bottom: 0;
+  width: 15%;
+  height: 8%;
+}
+
+#member_search input {
+  width: 88%;
+  display: block;
+  margin: auto;
+  text-align: right;
+}

03_dom/unterricht/tag23/01_chat-final/assets/js/main.js

@@ -0,0 +1,43 @@
+'use strict';
+
+// IIFE
+(() => {
+  // === DOM & VARS =======
+  const module = document.querySelector('#chat') || console.error('Element not found');
+
+  const DOM = {
+    listItems: Array.from(module.querySelectorAll('#chat_members li')),
+    inputSearch: module.querySelector('#member_search input'),
+  };
+
+  console.log(DOM);
+
+  // === INIT =============
+  const init = () => {
+    // Funktionsaufrufe zu beginn der Anwendung
+    // highlightListItemBy('ert');
+    // Eventhandler zu beginn der Anwendung
+    DOM.inputSearch.addEventListener('input', onInputSearch);
+  };
+
+  // === EVENTHANDLER =====
+  const onInputSearch = (e) => {
+    const value = e.target.value; // aktuelle Eingabe von input
+    highlightListItemBy(value);
+  };
+
+  // === XHR/FETCH ========
+
+  // === FUNCTIONS ========
+  const highlightListItemBy = (searchValue = '') => {
+    DOM.listItems.forEach((el) => {
+      el.classList.remove('highlighted');
+      const text = el.textContent.trim().toLowerCase();
+      if (searchValue !== '' && text.includes(searchValue.trim().toLowerCase())) {
+        el.classList.add('highlighted');
+      }
+    });
+  };
+
+  init();
+})();

03_dom/unterricht/tag23/01_chat-final/index.html

@@ -0,0 +1,50 @@
+<!doctype html>
+<html lang="de">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>classList - DOMTokenList</title>
+    <!-- <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/css/bootstrap.min.css" rel="stylesheet" /> -->
+    <link rel="stylesheet" href="assets/css/styles.css" />
+    <link rel="shortcut icon" href="assets/img/favicon.icon" type="image/x-icon" />
+    <script src="assets/js/main.js" defer></script>
+  </head>
+  <body>
+    <main>
+      <div class="container py-5">
+        <h2>The Chat</h2>
+        <div id="chat">
+          <div id="chat_window">
+            <div id="chat_history">
+              <p>
+                <span class="chat_member chat_member1">Ladislaus:</span>
+                Anybody there?
+              </p>
+              <p>
+                <span class="chat_member chat_member2">Friedlinde</span>
+                Yes, me!
+              </p>
+            </div>
+
+            <div id="chat_text">
+              <input type="text" placeholder="...new message..." />
+            </div>
+          </div>
+
+          <ul id="chat_members">
+            <li class="admin">Heribert</li>
+            <li>Friedlinde</li>
+            <li>Tusnelda</li>
+            <li>Berthold</li>
+            <li>Oswine</li>
+            <li>Ladislaus</li>
+          </ul>
+
+          <div id="member_search">
+            <input type="text" placeholder="...Find a member..." />
+          </div>
+        </div>
+      </div>
+    </main>
+  </body>
+</html>

03_dom/unterricht/tag23/02_defer-examples/01_example_defer.html

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="UTF-8" />
+    <title>01 Example Defer</title>
+    <script src="assets/js/helper.js"></script>
+
+    <script src="assets/js/file01.js"></script>
+    <script src="assets/js/file02.js"></script>
+    <script src="assets/js/file03.js" defer></script>
+    <script src="assets/js/file04.js" defer></script>
+  </head>
+
+  <body>
+    <script>
+      'use strict';
+
+      console.log('File intern: ');
+
+      const i = 'i';
+
+      console.log(output());
+    </script>
+  </body>
+</html>

03_dom/unterricht/tag23/02_defer-examples/02_example_defer.html

@@ -0,0 +1,25 @@
+<!doctype html>
+<html>
+  <head>
+    <meta charset="UTF-8" />
+    <title>02 Example Defer</title>
+    <script src="assets/js/helper.js"></script>
+
+    <script src="assets/js/file02.js" defer="defer"></script>
+    <script src="assets/js/file01.js" defer></script>
+  </head>
+
+  <body>
+    <script src="assets/js/file04.js"></script>
+    <script src="assets/js/file03.js" defer="defer"></script>
+
+    <script>
+      'use strict';
+
+      console.log('File intern');
+      const i = 'i';
+
+      console.log(output());
+    </script>
+  </body>
+</html>

03_dom/unterricht/tag23/02_defer-examples/03_example_defer.html

@@ -0,0 +1,24 @@
+<!doctype html>
+<html>
+  <head>
+    <meta charset="UTF-8" />
+    <title>03 Example Defer</title>
+    <script src="assets/js/helper.js"></script>
+
+    <script src="assets/js/file03.js" defer></script>
+    <script src="assets/js/file04.js" defer></script>
+  </head>
+
+  <body>
+    <script>
+      'use strict';
+
+      console.log('File intern');
+      const i = 'i';
+
+      console.log(output());
+    </script>
+    <script src="assets/js/file01.js"></script>
+    <script src="assets/js/file02.js"></script>
+  </body>
+</html>

03_dom/unterricht/tag23/02_defer-examples/04_dom-laden.html

@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html lang="de">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>DOM Laden - Event DOMContentLoaded</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet" />
+    <script>
+      document.addEventListener('DOMContentLoaded', (e) => {
+        console.log(document.querySelector('h1'));
+
+        document.querySelector('h1').textContent = 'Hello World';
+      });
+    </script>
+  </head>
+  <body>
+    <main>
+      <div class="container py-5">
+        <h1>DOM Laden - Event DOMContentLoaded</h1>
+      </div>
+    </main>
+    <script>
+      'use strict';
+    </script>
+  </body>
+</html>

03_dom/unterricht/tag23/02_defer-examples/assets/js/file01.js

@@ -0,0 +1,7 @@
+'use strict';
+
+console.log('File 01: ');
+
+const a = 'a';
+
+console.log(output());

03_dom/unterricht/tag23/02_defer-examples/assets/js/file02.js

@@ -0,0 +1,7 @@
+"use strict";
+
+console.log('File 02: ');
+
+const b = 'b';
+
+console.log(output());

03_dom/unterricht/tag23/02_defer-examples/assets/js/file03.js

@@ -0,0 +1,7 @@
+"use strict";
+
+console.log('File 03: ');
+
+const c = 'c';
+
+console.log(output());

03_dom/unterricht/tag23/02_defer-examples/assets/js/file04.js

@@ -0,0 +1,7 @@
+"use strict";
+
+console.log('File 04: ');
+
+const d = 'd';
+
+console.log(output());

03_dom/unterricht/tag23/02_defer-examples/assets/js/helper.js

@@ -0,0 +1,22 @@
+const output = () => {
+  let outputText = '\t';
+  try{
+    outputText += a + ',';
+  } catch(err) {}
+  try{
+    outputText += b + ',';
+  } catch(err) {}
+    try{
+    outputText += c + ',';
+  } catch(err) {}
+    try{
+    outputText += d + ',';
+  } catch(err) {}
+    try{
+    outputText += e + ',';
+  } catch(err) {}
+    try{
+    outputText += i + ',';
+  } catch(err) {}
+  return outputText.replace(/,+$/,'');;
+}

03_dom/unterricht/tag23/03_newsboard-lernheft/assets/css/main.css

@@ -0,0 +1,227 @@
+* {
+  margin: 0;
+}
+html {
+  font-size: 100%;
+  padding: 0;
+  background-attachment: fixed;
+  background-image: -webkit-linear-gradient(top, #eef0f2, #d3d5d9);
+  background-image: -moz-linear-gradient(top, #eef0f2, #d3d5d9);
+  background-image: linear-gradient(to bottom, #eef0f2, #d3d5d9);
+}
+body {
+  color: #333;
+  font-size: 1em;
+  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  text-align: left;
+  margin: 1em;
+  padding: 0;
+}
+p,
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
+  margin-bottom: 1rem;
+}
+p {
+  line-height: 1.5em;
+  -webkit-hyphens: auto;
+  -moz-hyphens: auto;
+  hyphens: auto;
+}
+p:last-child {
+  margin-bottom: 0;
+}
+a {
+  color: #2f83e8;
+  text-decoration: none;
+}
+a:hover {
+  text-decoration: underline;
+}
+strong,
+b {
+  font-weight: bold;
+}
+em,
+i {
+  font-style: italic;
+}
+.float_left {
+  float: left;
+}
+.float_right {
+  float: right;
+}
+.disabled {
+  opacity: 0.4;
+  cursor: default;
+}
+.message_number {
+  color: #fff;
+  font-size: 0.8em;
+  font-weight: bold;
+  text-align: center;
+  line-height: 1em;
+  position: absolute;
+  top: -0.5em;
+  left: -0.5em;
+  display: block;
+  padding-top: 0.3em;
+  min-width: 2em;
+  height: 2em;
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  cursor: default;
+  background-color: #ea2314;
+  background-image: -webkit-linear-gradient(top, #f78f91, #c50404);
+  background-image: -moz-linear-gradient(top, #f78f91, #c50404);
+  background-image: linear-gradient(to bottom, #f78f91, #c50404);
+  border: 2px solid #fff;
+  -webkit-border-radius: 1em;
+  -moz-border-radius: 1em;
+  border-radius: 1em;
+  -webkit-box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.3);
+  -moz-box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.3);
+  box-shadow: 0px 1px 2px rgba(0, 0, 0, 0.3);
+}
+.newsboard_wrapper {
+  margin: 0 auto 2em auto;
+  padding: 13px 0 0 17px;
+  max-width: 550px;
+  position: relative;
+  background: url('../img/sheets.png') no-repeat;
+}
+.newsboard_wrapper:before {
+  content: url('../img/paperclip.png');
+  position: absolute;
+  top: 5px;
+  right: 35px;
+  z-index: 1;
+}
+.newsboard_wrapper .newsboard {
+  padding: 29px 1.25rem 4rem 1.25rem;
+  min-height: 20em;
+  position: relative;
+  border: 1px solid #ccc;
+  background-color: #fff;
+  background-image: -webkit-linear-gradient(#dddddd, #ffffff 1px);
+  background-image: -moz-linear-gradient(#dddddd, #ffffff 1px);
+  background-image: linear-gradient(#dddddd, #ffffff 1px);
+  background-position: 0 1.3em;
+  -webkit-background-size: 100% 1.5em;
+  -moz-background-size: 100% 1.5em;
+  background-size: 100% 1.5em;
+  -webkit-box-shadow: 0px 2px 3px rgba(0, 0, 0, 0.3);
+  -moz-box-shadow: 0px 2px 3px rgba(0, 0, 0, 0.3);
+  box-shadow: 0px 2px 3px rgba(0, 0, 0, 0.3);
+}
+.newsboard_wrapper .newsboard .close_button {
+  color: #777;
+  font-size: 1.2em;
+  text-decoration: none;
+  line-height: 1em;
+  position: absolute;
+  top: 10px;
+  right: 14px;
+  display: block;
+}
+.newsboard_wrapper .newsboard .close_button:hover {
+  color: #444;
+}
+.newsboard_wrapper .newsboard .newsboard_footer {
+  color: #999;
+  font-size: 0.8em;
+}
+.newsboard_wrapper .newsboard .paging_bar {
+  font-size: 1.8em;
+  padding: 0 1.25rem;
+  position: absolute;
+  left: 0;
+  right: 0;
+  bottom: 1rem;
+  white-space: nowrap;
+}
+.newsboard_wrapper .newsboard .paging_bar .float_left a,
+.newsboard_wrapper .newsboard .paging_bar .float_right a {
+  color: #777;
+  text-decoration: none;
+}
+.newsboard_wrapper .newsboard .paging_bar .float_left a {
+  margin-right: 0.3em;
+}
+.newsboard_wrapper .newsboard .paging_bar .float_right a {
+  margin-left: 0.3em;
+}
+.newsboard_wrapper .newsboard .paging_bar .progressbar {
+  display: block;
+  width: 40%;
+  margin: 0 auto;
+}
+.newsboard_wrapper .newsboard .paging_bar progress {
+  -webkit-appearance: none;
+  -moz-appearance: none;
+  appearance: none;
+  vertical-align: 0;
+  line-height: normal;
+  color: #2f83e8;
+  width: 100%;
+  height: 0.6rem;
+  border-style: none;
+  padding: 0;
+  background-color: #eee;
+  -webkit-border-radius: 0.3rem;
+  -moz-border-radius: 0.3rem;
+  border-radius: 0.3rem;
+  -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.4);
+  -moz-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.4);
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.4);
+}
+.newsboard_wrapper .newsboard .paging_bar progress::-webkit-progress-bar {
+  padding: 0;
+  border-style: none;
+  background-color: transparent;
+}
+.newsboard_wrapper .newsboard .paging_bar progress::-webkit-progress-value {
+  -webkit-border-radius: 0.3rem;
+  border-radius: 0.3rem;
+  background-color: #2f83e8;
+  background-image: -webkit-linear-gradient(top, #8bbaf2, #176acd);
+  background-image: linear-gradient(to bottom, #8bbaf2, #176acd);
+}
+.newsboard_wrapper .newsboard .paging_bar progress::-moz-progress-bar {
+  -moz-border-radius: 0.3rem;
+  border-radius: 0.3rem;
+  background-color: #2f83e8;
+  background-image: -moz-linear-gradient(top, #8bbaf2, #176acd);
+  background-image: linear-gradient(to bottom, #8bbaf2, #176acd);
+}
+.newsboard_wrapper .newsboard .newsboard_content h1,
+.newsboard_wrapper .newsboard .newsboard_content h2 {
+  font-weight: normal;
+  font-family:
+    'Helvetica Neue Light', 'HelveticaNeue-Light', 'Helvetica Light', 'Helvetica-Light', Helvetica, Arial, sans-serif;
+  letter-spacing: 0.03em;
+}
+.newsboard_wrapper .newsboard .newsboard_content h1 {
+  font-size: 1.75em;
+}
+.newsboard_wrapper .newsboard .newsboard_content h2 {
+  color: #2f83e8;
+  font-size: 1.2em;
+  line-height: 1.4em;
+}
+.newsboard_wrapper .newsboard .newsboard_content:empty {
+  color: #999;
+  font-size: 1.15em;
+  text-align: center;
+  padding-top: 10.5rem;
+  background: url('../img/empty.png') no-repeat center 3.75rem;
+}
+.newsboard_wrapper .newsboard .newsboard_content:empty:after {
+  content: 'Keine neuen Mitteilungen.';
+}

03_dom/unterricht/tag23/03_newsboard-lernheft/index.html

@@ -0,0 +1,40 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+
+    <title>Newsboard</title>
+
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="stylesheet" type="text/css" href="assets/css/main.css" />
+    <script src="assets/js/main.js" defer></script>
+  </head>
+
+  <body>
+    <div class="newsboard_wrapper">
+      <div class="newsboard">
+        <span class="message_number">3</span>
+
+        <a href="#" class="close_button" title="Delete message">&times;</a>
+
+        <div class="newsboard_content"></div>
+
+        <div class="paging_bar">
+          <span class="float_left">
+            <a href="#" title="first">«</a>
+            <a href="http://example.com" title="prev">‹</a>
+          </span>
+
+          <span class="float_right">
+            <a href="http://example.com" title="next">›</a>
+            <a href="#" title="last">»</a>
+          </span>
+
+          <span class="progressbar">
+            <progress max="3" value="1" id="messages_progress"></progress>
+          </span>
+        </div>
+      </div>
+    </div>
+  </body>
+</html>