.js

// CALLBACKS 
// Functions that can be called back later 

// Examples 
// setInterval 



function getMovies(moviesDownloaded) {

    let request = new XMLHttpRequest() 
    request.onload = function() {

        let response = JSON.parse(this.responseText)
        // response.Search contains the movies 
        let movies = response.Search 

        moviesDownloaded(movies)

    }

    request.open("GET","http://www.omdbapi.com/?s=batman&apikey=564727fa")
    request.send() 

    //return movies 
}

getMovies(function(movies) {
    console.log(movies)
})





/*
function getCounter(counterUpdated) {
   
    let counter = 0 

    setInterval(function(){
        counter++
        // call a function with a updated value
        counterUpdated(counter)

    },1000)

    //n counter 
}

function displayCounter() {
    console.log("display Counter")
}

getCounter(function(ctr) {
    console.log(ctr)
}) // how do I get the counter value 

*/