remove redundant slide and polish excercise

Sascha Schulz

2023-05-09 c729d23cc6c8edad80214ef59301645e0ccbfcc9

remove redundant slide and polish excercise

 index.html

@@ -1565,28 +1565,6 @@
                        </pre>
                    </section>
                    <section>
                        Lösung: Callback-Hell oder Pyramide des Todes
                        <pre>
                            <code class="js" data-trim data-line-numbers>
                                setTimeout(function() {
                                    console.log("zweiter");
								
                                    setTimeout(function() {
                                        console.log("Text A");
								
                                        setTimeout(function() {
                                            console.log("Text B");
										
											
                                        }, 2000);
                                    }, 2000);
                                }, 2000);
								
                                console.log("erster");
                            </code>
                        </pre>
                    </section>
                    <section>
                        Hilfsmittel: Promises
                        <pre>
                            <code class="js" data-trim data-line-numbers>
@@ -1638,7 +1616,31 @@
                        </pre>
                    </section>
                    <section>
                        Aufgabe: Implementiere die Funktion "delay", um die Promise-Kette lauffähig zu bekommen
                        Aufgabe: Implementiere die Funktion "delay"
                        <pre>
                            <code class="js" data-trim data-line-numbers>
                                const delay = function() {
                                    // implementieren
                                }
								
                                console.log("erster");
								
                                delay(2000)
                                    .then(function () {
                                        console.log("zweiter");
								
                                        return delay(2000);
                                    })
                                    .then(function() {
                                        console.log("Text A");
								
                                        return delay(2000);
                                    })
                                    .then(function() {
                                        console.log("Text B");
                                    })
                            </code>
                        </pre>
                    </section>
                </section>
            </div>