add functionality

Source-Code/JumpGame/script.js

@@ -0,0 +1,66 @@
+const character = document.getElementById("character");
+const block = document.getElementById("block");
+const block2 = document.getElementById("block2");
+const co = document.getElementById("co");
+var counter = 0;
+
+var je = setInterval(() => {
+  co.classList.add("animate2");
+  setTimeout(() => {
+    co.classList.add("show");
+  }, 2000);
+}, 1000);
+function jump() {
+  if (character.classList === "animate") {
+    return;
+  }
+  character.classList.add("animate");
+  setTimeout(function () {
+    character.classList.remove("animate");
+  }, 300);
+}
+function myFunction(event) {
+  var x = event.keyCode;
+  if (x == 32) {
+    jump();
+  }
+}
+var checkDead = setInterval(function () {
+  let characterTop = parseInt(
+    window.getComputedStyle(character).getPropertyValue("top")
+  );
+  let blockLeft = parseInt(
+    window.getComputedStyle(block).getPropertyValue("left")
+  );
+  if (blockLeft < 20 && blockLeft > -20 && characterTop >= 130) {
+    block.style.animation = "none";
+    alert("Game Over. score: " + Math.floor(counter / 100));
+    counter = 0;
+    block.style.animation = "block 1s infinite linear";
+  } else if (ka()) {
+  } else {
+    counter++;
+    document.getElementById("scoreSpan").innerHTML = Math.floor(counter / 100);
+  }
+}, 10);
+var add = setInterval(() => {
+  block2.classList.add("animate1");
+  setTimeout(() => {
+    block2.classList.remove("animate1");
+  }, 9000);
+}, 7000);
+
+function ka() {
+  let characterTop = parseInt(
+    window.getComputedStyle(character).getPropertyValue("top")
+  );
+  let blockTop = parseInt(
+    window.getComputedStyle(block2).getPropertyValue("left")
+  );
+  if (blockTop < 20 && characterTop == 100) {
+    block2.classList.remove("animate1");
+    alert("Game Over. score: " + Math.floor(counter / 100));
+    counter = 0;
+  }
+}
+window.addEventListener("keydown", myFunction);