Javascript 如何从C获取JSObject属性的值?

Javascript 如何从C获取JSObject属性的值?,javascript,spidermonkey,accessor,Javascript,Spidermonkey,Accessor,在SpiderMonkey中,如何从我的C代码中获取JSObject属性的值 static JSBool JSD_getter(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) { jsval js_id; JS_GetProperty(cx, obj, "id", &js_id); // js_id has JavaScript type int c_id; JS_Va

在SpiderMonkey中,如何从我的C代码中获取JSObject属性的值

static JSBool
JSD_getter(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
    jsval js_id;
    JS_GetProperty(cx, obj, "id", &js_id); // js_id has JavaScript type
    int c_id;
    JS_ValueToInt32(cx, js_id, &c_id); // Now, c_id contains the actual value
}                                      // of obj.id, as a C native type
JS_GetProperty()