From 763ba25193eff3d52c30732fa8c2297b27bea6d0 Mon Sep 17 00:00:00 2001
From: Sascha Schulz <sschulz@dh-software.de>
Date: Di, 04 Apr 2023 17:32:10 +0200
Subject: [PATCH] adjust agenda
---
index.html | 249 +++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 248 insertions(+), 1 deletions(-)
diff --git a/index.html b/index.html
index d0aa5ed..b75af3c 100644
--- a/index.html
+++ b/index.html
@@ -27,14 +27,15 @@
<h3>Grundlagen</h3>
<ul>
<li>HTML/CSS/JS</li>
- <li>JSON</li>
<li>HTTP-Protokoll</li>
+ <li>JSON</li>
<li>Debugger</li>
</ul>
</section>
<section>
<h3>Fortgeschrittenes</h3>
<ul>
+ <li>JavaScript</li>
<li>NodeJS</li>
<li>Responsive Design</li>
<li>CSS-Animationen</li>
@@ -330,6 +331,28 @@
</pre>
</section>
<section>
+ <h3>Spezifität</h3>
+ <p>Regeln können andere Regeln überschreiben</p>
+ <pre>
+ <code class="html" data-trim data-line-numbers>
+ <script type="text/template">
+ <div style="display: inline-block"></div>
+ </script>
+ </code>
+ </pre>
+ <pre>
+ <code class="css" data-trim data-line-numbers>
+ #id:hover { display: none }
+
+ #id { display: block }
+
+ .class.clazz { display: inline }
+
+ div { display: inline-block }
+ </code>
+ </pre>
+ </section>
+ <section>
<h3>Box Model</h3>
<p>Es gibt zwei Varianten des Modells:</p>
<p><code>content-box</code> (default)</p>
@@ -451,6 +474,230 @@
</pre>
</section>
</section>
+ <section>
+ <section>
+ <h2>JS</h2>
+ </section>
+ <section>
+ <ul>
+ <li>JavaScript stammt aus dem Jahr 1995 von Netscape</li>
+ <li>Syntaktisch an Java angelehnt</li>
+ <li>Ursprünglich nur optionale, verzichtbare Effekte (unobstrusive)</li>
+ <li>Mittlerweile von ECMA standardisiert</li>
+ </ul>
+ </section>
+ <section>
+ <table>
+ <tr><th>Version</th><th>ECMA Standard</th><th>Jahr</th></tr>
+ <tr><td>ES1</td><td>ECMAScript 1</td><td>1997</td></tr>
+ <tr><td>ES2</td><td>ECMAScript 2</td><td>1998</td></tr>
+ <tr><td><strong>ES3</strong></td><td><strong>ECMAScript 3</strong></td><td><strong>1999</strong></td></tr>
+ <tr><td><strong>ES5</strong></td><td><strong>ECMAScript 5</strong></td><td><strong>2009</strong></td></tr>
+ <tr><td>ES6</td><td>ECMAScript 2015</td><td>2015</td></tr>
+ <tr><td></td><td>...</td><td></td></tr>
+ <tr><td></td><td>ECMAScript 2020</td><td>2020</td></tr>
+ </table>
+ </section>
+ <section>
+ <p>Code wird zwischen <code>script</code>-Tags geschrieben</p>
+ <pre>
+ <code class="html" data-trim data-line-numbers>
+ <!DOCTYPE html>
+ <html lang="de">
+ <head>
+ <meta charset="UTF-8">
+ </head>
+ <body>
+ <script>// code</script>
+ </body>
+ </html>
+ </code>
+ </pre>
+ </section>
+ <section>
+ <p>DOM-API</p>
+ <pre>
+ <code class="js" data-trim data-line-numbers>
+ // findet das erste Element
+ const parent = document.querySelector("#id");
+
+ // findet alle Elemente
+ const elements = document.querySelectorAll("#id");
+
+ // Element erstellen
+ const newElement = document.createElement("div");
+
+ newElement.addEventListener("click", (event) => {
+ // Click-Event
+ });
+
+ // Element anhängen
+ parent.appendChild(newElement);
+
+ newElement.remove();
+ </code>
+ </pre>
+ </section>
+ </section>
+ <section>
+ <section>
+ <h2>Auslagern in verschiedene Dateien</h2>
+ </section>
+ <section>
+ <pre>
+ <code class="html" data-trim data-line-numbers>
+ <!DOCTYPE html>
+ <html>
+ <head>
+ <!-- CSS -->
+ <link href="styles.css" rel="stylesheet">
+ </head>
+ <body>
+ <!-- JS -->
+ <script src="index.js"></script>
+ </body>
+ </html>
+ </code>
+ </pre>
+ </section>
+ <section>
+ <p>Parsen eines HTML-Dokuments</p>
+ <pre>
+ <code class="html" data-trim data-line-numbers="1|2|3|4|5|6|7|8|9|10">
+ <script type="text/template">
+ <!DOCTYPE html>
+ <html lang="de">
+ <head>
+ <meta charset="UTF-8">
+ <title>Coole Seite 😀</title>
+ </head>
+ <body>
+ <div>Ganz langer Text</div>
+ </body>
+ </html>
+ </script>
+ </code>
+ </pre>
+ </section>
+ <section>
+ <p>Verschiedene Varianten, JavaScript erst am Ende auszuführen</p>
+ <p>Damals mit jQuery:</p>
+ <pre>
+ <code class="html" data-trim data-line-numbers>
+ <!DOCTYPE html>
+ <html>
+ <head>
+ <script>
+ $(document).ready((event) => {
+ const element = document.querySelector("#hello");
+ });
+ </script>
+ </head>
+ <body>
+ <div id="hello">Hello World!</div>
+ </body>
+ </html>
+ </code>
+ </pre>
+ </section>
+ <section>
+ <p><code>script</code>-Tag am Ende</p>
+ <pre>
+ <code class="html" data-trim data-line-numbers>
+ <!DOCTYPE html>
+ <html>
+ <head>
+ </head>
+ <body>
+ <div>Hello World!</div>
+ ...
+ <script src="index.js"></script>
+ </body>
+ </html>
+ </code>
+ </pre>
+ </section>
+ <section>
+ <p>Event-basiert, z.B. per DOMContentLoaded</p>
+ <pre>
+ <code class="html" data-trim data-line-numbers>
+ <!DOCTYPE html>
+ <html>
+ <head>
+ <script>
+ document.addEventListener("DOMContentLoaded", (event) => {
+ // wird ausgeführt, sobald das Dokument geparst wurde
+ const element = document.querySelector("#hello");
+ });
+ </script>
+ </head>
+ <body>
+ <div id="hello">Hello World!</div>
+ </body>
+ </html>
+ </code>
+ </pre>
+ </section>
+ <section>
+ <p>Moderne Variante</p>
+ <pre>
+ <code class="html" data-trim data-line-numbers>
+ <script src="index.js" defer></script>
+ </code>
+ </pre>
+ </section>
+ <section>
+ <h2><code>document</code>-Operationen</h2>
+ <pre>
+ <code class="js" data-trim data-line-numbers>
+ document.open();
+ document.write("<div>Booo!</div>");
+ document.close();
+ </code>
+ </pre>
+ </section>
+ <section>
+ <a href="https://developer.mozilla.org/en-US/docs/Web/API/Document/write">
+ <img data-src="/assets/images/document.write.jpg">
+ </a>
+ </section>
+ <section>
+ <pre>
+ <code class="html" data-trim data-line-numbers>
+ <body>
+ <script>document.write("<p>Dies ist ein Text.</p>")</script>
+ <button>Dunkle Magie</button>
+ <script>
+ const button = document.querySelector("button");
+
+ button.addEventListener("click", () => {
+ document.write("Und pfutsch!");
+ });
+ </script>
+ </body>
+ </code>
+ </pre>
+ </section>
+ </section>
+ <section>
+ <section>
+ <h2>HTTP-Protokoll</h2>
+ </section>
+ <section>
+ <img data-src="/assets/images/osi-model.jpg">
+ </section>
+ <section>
+ <ul>
+ <li>Befindet sich auf den OSI-Schichten 5, 6 und 7</li>
+ <li>Basiert auf dem Anfrage-Antwort-Prinzip</li>
+ <li>Basiert auf reinem Text</li>
+ </ul>
+ </section>
+ <section>
+ <p><code>npm install http-server</code></p>
+ <p><code>npx http-server --port 3000</code></p>
+ </section>
+ </section>
</div>
</div>
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