JS_ObjectIsDate 编辑
This article covers features introduced in SpiderMonkey 1.8.5
Determines if a specified object is a Date object.
Syntax
bool
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. |
Description
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.
See also
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