September 2024
Intermediate to advanced
320 pages
6h 11m
German
Content preview from JavaScript Schnelleinstieg - Dynamische Webseiten programmieren in 14 Tagen
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Window, Cookies und die Web-APIs
14.1 Grundsätzliches zum Window-Objekt
Das HTML-body-Tag erzeugt automatisch ein Window-Objekt in JavaScript. Im Window-Objekt liegen Methoden und Funktionen wie Cookies und der Browser-Speicher, Geolocation (Ortsinformationen), das Browserfenster sowie die Adresse der aktuellen Seite.
Obwohl sich JavaScript überwiegend um das Document Object Model dreht, ist das Window-Objekt das alles umfassende Objekt. Tatsächlich ist document ein Unterobjekt des Window-Objekts.
Abb. 14.1: Unterobjekte des Window-Objekts: ...
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