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app.js
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app.js
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console.log("Radi");
var numberOfSquares = 6;
var colors = generateColors(numberOfSquares);
var h1= document.querySelector("h1");
var resetButton = document.getElementById("reset");
var easy = document.getElementById("easy");
var hard = document.getElementById("hard");
var squares = document.querySelectorAll(".square");
var pickedColor = pickColor();
var colorDisplay = document.getElementById("colorDisplay");
colorDisplay.textContent = pickedColor;
var messageDisplay = document.getElementById("message");
for(var i=0 ; i<squares.length; i++){
// adding color
squares[i].style.backgroundColor = colors[i];
// add listener
squares[i].addEventListener("click", function(){
var clickedColor = this.style.backgroundColor ;
if(clickedColor===pickedColor){messageDisplay.textContent= "Correct!" ;
changeColors(clickedColor);
h1.style.backgroundColor = clickedColor;
resetButton.textContent="Play Again ?" ;
}else{
this.style.backgroundColor = "#232323" ;
messageDisplay.textContent = "Try Again"
}
});
}
function changeColors(color){
for(var i=0; i<squares.length; i++){
squares[i].style.backgroundColor = color;
}
}
function pickColor(){
var random = Math.floor((Math.random() *colors.length)) ;
return colors[random];
}
function generateColors(num){
var arr =[];
for(var i=0;i<num;i++){
arr.push(randomColor()) ;
}
return arr;
}
function randomColor(){
// crvena 0 do 255
var r = Math.floor(Math.random()*256);
// zelena
var g = Math.floor(Math.random()*256);
// plava
var b = Math.floor(Math.random()*256);
return "rgb(" + r + ", " + g + ", "+b+")" ;
}
resetButton.addEventListener("click", function(){
colors = generateColors(numberOfSquares);
pickedColor = pickColor();
colorDisplay.textContent=pickedColor;
for (var i =0; i<squares.length; i++){
squares[i].style.backgroundColor = colors[i];
}
h1.style.backgroundColor="steelblue";
messageDisplay.textContent=" ";
resetButton.textContent="New colors" ;
});
easy.addEventListener("click", function(){
h1.style.backgroundColor = "steelblue";
messageDisplay.textContent=" ";
easy.classList.add("selected");
hard.classList.remove("selected");
numberOfSquares = 3;
colors = generateColors(numberOfSquares);
pickedColor = pickColor();
colorDisplay.textContent = pickedColor;
for(var i =0;i<squares.length;i++ ){
if (colors[i]){
squares[i].style.backgroundColor=colors[i];
}else{
squares[i].style.display="none";
}
}
});
hard.addEventListener("click", function(){
h1.style.backgroundColor = "steelblue";
messageDisplay.textContent=" ";
hard.classList.add("selected");
easy.classList.remove("selected");
numberOfSquares = 6;
colors = generateColors(numberOfSquares);
pickedColor = pickColor();
colorDisplay.textContent = pickedColor;
for(var i =0;i<squares.length;i++ ){
squares[i].style.backgroundColor = colors[i];
squares[i].style.display = "block" ;
}
});