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This article covers features introduced in SpiderMonkey 17
Bind the given callable to use the given object as this.
Syntax
JSObject*
JS_BindCallable(JSContext *cx, JS::Handle<JSObject*> callable,
JS::Handle<JSObject*> newThis);
| Name | Type | Description |
|---|---|---|
cx |
JSContext * |
Pointer to a JS context from which to derive runtime information. Requires request. In a JS_THREADSAFE build, the caller must be in a request on this JSContext. |
callable |
JS::Handle<JSObject*> |
Pointer to the function object to bind new this. |
newThis |
JS::Handle<JSObject*> |
Pointer to the new this value for callable. |
Description
JS_BindCallable binds the given callable to use the given object as this.
If callable is not callable, will throw and return nullptr.