v8學習---添加帶參數js全局函數

#include <v8.h>
using namespace v8; 
void log(const v8::FunctionCallbackInfo<Value>& args)
{
    String::AsciiValue ascii(args[0]);
    printf("%s\n", *ascii);
}
int main()
{
    Isolate* isolate = Isolate::GetCurrent();
    HandleScope handleScope(isolate);
    Handle<ObjectTemplate> global = ObjectTemplate::New();
    global->Set(String::New("log"), FunctionTemplate::New(log));
    Handle<Context> context = Context::New(isolate, NULL, global);
    Context::Scope context_scope(context);
    Handle<Script> script = Script::Compile(String::New("log('good')"));
    script->Run();
    return 0;
}

留意log函數裏參數的獲取