--- title: Window.length slug: Web/API/Window/length translation_of: Web/API/Window/length ---
Liefert die Anzahl an Frames ({{HTMLElement("frame")}} oder {{HTMLElement("iframe")}} elements) im aktuellen Fenster.
framesCount = window.length;
framesCount
ist die Anzahl an Frames.if (window.length) { // this is a document with subframes }
Specification | Status | Comment |
---|---|---|
{{SpecName('HTML WHATWG','browsers.html#dom-length','Window.length')}} | {{Spec2('HTML WHATWG')}} | |
{{SpecName('HTML5 W3C', 'browsers.html#dom-length', 'Window.length')}} | {{Spec2('HTML5 W3C')}} |
{{Compat("api.Window.length")}}