ColorGameProject/script.js at master · sahilsharma356/ColorGameProject · GitHub

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var numSquares = 6;
var colors = [];
var pickedColor;

var squares = document.querySelectorAll(".square");
var colorDisplay = document.getElementById("colorDisplay");
var messageDisplay = document.querySelector("#message");
var h1 = document.querySelector("h1");

var resetButton = document.querySelector("#reset");

var modeButtons = document.querySelectorAll(".mode");

init();

function init(){
	//mode buttons event listener
	setupModeButtons();
	setupSquares();
	reset();
}

function  setupModeButtons(){
	for(var i=0; i < modeButtons.length; i++){
		modeButtons[i].addEventListener("click", function(){
			modeButtons[0].classList.remove("selected");
			modeButtons[1].classList.remove("selected");
			this.classList.add("selected");
			// OR this.textContent ==="Easy" ? numSquares = 3: numSquares = 6;
			if(this.textContent == "Easy"){
				numSquares = 3;
			}
			else{
				numSquares = 6;
			}
			reset();
		});
	}
}

function setupSquares(){
	for(var i =0; i<squares.length; i++){
	// //add initial colors
	// squares[i].style.backgroundColor = colors[i];

	//add click listners to squares
		squares[i].addEventListener("click", function(){
			//grab color of clicked square
			var clickedColor = this.style.backgroundColor;
			//comapre grabbed to picked
			if(clickedColor === pickedColor){
				messageDisplay.textContent = "Correct!";
				resetButton.textContent = "Play Again?"
				changeColors(clickedColor);
				h1.style.backgroundColor = clickedColor;
			} else{
				this.style.backgroundColor = "#232323";
				messageDisplay.textContent = "Try Again";
			}
		});
	}
}

function reset(){
	colors = generateRandomColors(numSquares);
	//pick new random color
	pickedColor = pickColor();
	//change colorDisplay to match picked color
	colorDisplay.textContent = pickedColor;
	resetButton.textContent = "New Colors";

	messageDisplay.textContent = "";
	//change colors on page
	for(var i=0; i<squares.length; i++){
		if(colors[i]){
			squares[i].style.display = "block";
			squares[i].style.backgroundColor = colors[i];
		}else{
			squares[i].style.display = "none";
		}
	}
	h1.style.backgroundColor = "steelblue";
}


// easyBtn.addEventListener("click", function(){
// 	easyBtn.classList.add("selected");
// 	hardBtn.classList.remove("selected");
// 	numSquares = 3
// 	colors = generateRandomColors(numSquares);
// 	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";
// 		}
// 	}

// });

// hardBtn.addEventListener("click", function(){
// 	hardBtn.classList.add("selected");
// 	easyBtn.classList.remove("selected");
// 	numSquares = 6;
// 	colors = generateRandomColors(numSquares);
// 	pickedColor = pickColor();
// 	colorDisplay.textContent = pickedColor;

// 	for(var i =0; i < squares.length; i++){
// 		squares[i].style.backgroundColor = colors[i];
// 		squares[i].style.display ="block";
// 	}
// });


resetButton.addEventListener("click", function(){
	reset();
});

function changeColors(color){
	//change all square colors to match right 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 generateRandomColors(num){
	var arr = [];
	for(var i=0; i < num; i++){
		arr.push(randomColor());
	}

	return arr;
}

function randomColor(){
	//pick R, G, B from range 0-->255
	var r = Math.floor(Math.random() * 256);
	var g = Math.floor(Math.random() * 256);
	var b = Math.floor(Math.random() * 256);

	return "rgb(" + r + ", " + g + ", " + b + ")"

}