How to execute a function which is a parameter of another function at the right time in javascript?

Question

JavaScript

Hello, my dear javascript guru
I have this code:

var level = parseRoomName(roomId).level;
    if (!svgAction.isExisted(level)) {
      svgAction.ajaxLoad(level);
      loadSvg.success(function(){
        svgAction.enablePanZoom(level);
        // 
        findRoom(roomId);
      })
    } else {
      if (lastSvgLevel == level) {
        // 
        findRoom(roomId);
      } else {
        svgAction.enablePanZoom(level);
        // 
        findRoom(roomId);
      }
    }

to make it easier to read - I will rewrite, removing the excess

if (iHaveNoCar) { // у меня нет машины
      buyCar(); // ajax-запрос на покупку машины
      buyingCar.success(function(){ // машина купилась успешно и теперь она у меня
        // заводим машину
        start(car);
        // едем искать Эльдорадо
        findEldorado();
      })
    } else {// у меня есть машина
      if (carIsStarted) { // машина заведена
       // чего же мы ждем? Поехали искать Эльдрадо
       findEldorado();
      } else {  // двигатель не запущен
        start(car);
        // едем искать Эльдрадо
        findEldorado();
      }
    }

So, a piece of code with the search for El Dorado, which is preceded by buying a car and starting the engine, is called more than once during the course of the program.

It would be great to write a function whose parameter was to search for Eldorado, refuel a car, paint a car, or check a car for bullet holes and also in the left door.

But when I write a function

function initCar(myFunc) {
if (iHaveNoCar) {
      buyCar();
      buyingCar.success(function(){
        start(car);
        myFunc;
      })
    } else {
      if (carIsStarted) {
       myFunc;
      } else { 
        start(car);
        myFunc;
      }
    }
}

and when I run it like this: it first searches for holes in the left door, and only then checks for a car, buys it, delivers it, and starts the engine. How to execute findBulletInDoor('left') inside initCar like it would be done in the first car code example?

initCar(findBulletInDoor('left'))

Answer 1

Replace in InitCar function

myFunc;

on the

myFunc();

and call like this:

initCar(function(){
    findBulletInDoor('left');
});