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    This article covers features introduced in SpiderMonkey 1.8.5

    Determines if a specified object is a Date object.


    JS_ObjectIsDate(JSContext *cx, JS::HandleObject obj);
    Name Type Description
    cx JSContext * Pointer to a JavaScript context from which to derive runtime information. Requires request. In a JS_THREADSAFE build, the caller must be in a request on this JSContext.
    obj JSObject * JSObject that should be checked.


    JS_ObjectIsDate() can be used to check if you are dealing with a Date object, or a Date object used across compartments (or windows or sites, in the browser embedding).  This function returns true if the object is a Date.

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    Contributors to this page: arai, Sheppy, Waldo, evilpie
    Last updated by: arai,
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