April 2015
Intermediate to advanced
288 pages
6h 9m
German
Content preview from HTML5, JavaScript und jQuery
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11 Die Webanwendung aufräumen
Die meisten Teile unsere Anwendung stehen jetzt. Bevor wir weitermachen, müssen wir aber noch ein paar Features hinzufügen. Dabei vertiefen Sie Ihr bereits in früheren Kapiteln erlangtes Wissen. Vielleicht möchten Sie die Features auch gleich selbst einbauen, nachdem Sie jeweils meine kurze Einleitung dazu gelesen haben.
11.1 Den Zähler aktualisieren
Wir müssen den Zähler am unteren Bildschirmrand jedes Mal aktualisieren, sobald sich die Anzahl der Aufgaben verändert hat:
Dazu schreiben wir dieses Element ...
<footer> <p>You have 3 tasks</p></footer>
... folgendermaßen um:
<footer> <p>You have <span id="taskCount">0</span> ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.