it has js

src/index.js

@@ -0,0 +1,93 @@
+var isStartGame = false,
+	timerElement = document.getElementById('timer'),
+	startButtonElement = document.getElementById('startGame'),
+	allImgElement = document.getElementById('images'),
+	timer,life,redBlocks;
+
+function startCounter () {
+	var counter = 5;
+
+	timerElement.innerHTML = "Timer left " + counter + " sec";
+
+	timer = setInterval(function() {
+
+		counter--;
+		timerElement.innerHTML = "Timer left " + counter + " sec";
+
+		if(counter < 1) {
+			life--;
+			allImgElement.children[life] && allImgElement.children[life].setAttribute('src', 'life_over.png');
+
+			if(life < 1) {
+				isStartGame = false;
+				timerElement.innerHTML = "Game Overrrr...";
+				startButtonElement.innerHTML = 'Restart Game';
+				var removeEle = document.getElementsByClassName("red");
+				while(removeEle.length > 0) {
+					removeEle[0].classList.remove("red");
+				}
+				clearInterval(timer);
+			} else {
+				clearInterval(timer);
+				startCounter();
+			}
+		}
+	}, 1000);
+}
+
+function getRandomValueArr() {
+	var arr = []
+	while(arr.length < 5){
+		var randomnumber = getRandomArbitrary(1,25)
+		if(arr.indexOf(randomnumber) > -1) continue;
+		arr[arr.length] = randomnumber;
+	}
+	return arr;
+}
+
+function getRandomArbitrary(min, max) {
+	return Math.floor(Math.random() * (1 + max - min)) + min;
+}
+
+document.getElementById("startGame").addEventListener("click", function () {
+	if(!isStartGame) {
+		life = 3;
+		redBlocks = 5;
+		isStartGame = true;
+		startButtonElement.innerHTML = 'Game Running';
+		resetImages();
+		getRandomValueArr().map(function(value, index, arr) {
+			document.getElementById(value).className += " red";
+		});
+		startCounter();
+	}
+});
+
+document.getElementById("gameboard").addEventListener("click", function (event) {
+	if(isStartGame) {
+		if(event.target.classList.contains("red")){
+			event.target.classList.remove("red");
+			redBlocks--;
+			if(redBlocks < 1) {
+				isStartGame = false;
+				clearInterval(timer);
+				startButtonElement.innerHTML = 'Restart Again';
+				timerElement.innerHTML = 'congrates...!!! You Won the Game.';
+				alert('congrates...!!! You Won the Game.');
+			}
+		} else {
+			event.target.classList.add("red");
+			redBlocks++;
+		}
+	}
+});
+
+function resetImages() {
+	var imageHtmlColl = allImgElement.children,
+		imageHtmlCollLength = imageHtmlColl.length;
+
+	while(imageHtmlCollLength > 0) {
+		imageHtmlCollLength--;
+		imageHtmlColl[imageHtmlCollLength].setAttribute('src', 'life.png');
+	}
+}