all except bonus

README.md

@@ -22,9 +22,8 @@ Afterwards:
 
 7. When the orange div is moused over, its width doubles. When the mouse moves out of the div, it returns to its original size.
 
-8. When the reset button is clicked - remove the `selected` class from
+8. When the reset button is clicked - remove the `selected` class from each `<li>` and change the image to `panic.jpeg`.
-  each `<li>`, change the image to `panic.jpeg`, and add the gray div back to the DOM if it has been removed.
 
-9. When the a, e, i, o, or u key is pressed, the page alerts the message "I HATE VOWELS!"
+9. When the 1, 2, 3, 4, 5, 6, 7, 8, 9, or 0 key is pressed, the page alerts the message "I HATE NUMBERZZZ!"
 
 BONUS: If someone types the [Konami Code](https://en.wikipedia.org/wiki/Konami_Code), the page alerts "YOU ARE AN EVENT HANDLER GURUUUUUUUUU!"

app.js

@@ -1,21 +1,26 @@
+var changeGreetingAndAddGif = function(){
+  var greeting_div = document.getElementById("greeting");
+  greeting_div.innerHTML = "Hello, World!";
+  var img = document.createElement('img');
+  img.src = "http://49.media.tumblr.com/tumblr_m6qt1rjPSz1rxjzkho1_500.gif";
+  greeting_div.appendChild(img);
+};
+
 var styleListElements = function(){
   var list_items = document.querySelectorAll("div#essentials > ul > li");
   for (var i = list_items.length - 1; i >= 0; i--) {
-    // for (initializer, condition, counter)
     list_items[i].style.backgroundColor = "yellow";
     list_items[i].addEventListener("click", selectItem);
   }
 };
 
 var selectItem = function(event){
-  // console.log(this.innerHTML);
+  var list_items = document.querySelectorAll("div#essentials > ul > li");
+  for (var i = list_items.length - 1; i >= 0; i--) {
+    list_items[i].classList.remove("selected");
+  }
   this.classList.add("selected");
-  document.querySelector("img").setAttribute("src","./images/" + this.innerHTML + ".jpeg");
+  document.querySelectorAll("img")[1].setAttribute("src","./images/" + this.innerHTML + ".jpeg");
-};
-
-var changeGreeting = function(){
-  var greeting_div = document.getElementById("greeting");
-  greeting_div.innerHTML = "Hello Planet earth!";
 };
 
 var resetButtonHandler = function() {
@@ -23,13 +28,31 @@ var resetButtonHandler = function() {
   for (var i = list_items.length - 1; i >= 0; i--) {
     list_items[i].className = "";
   }
-  document.querySelector("img").setAttribute("src","./images/panic.jpeg");
+  document.querySelectorAll("img")[1].setAttribute("src","./images/panic.jpeg");
+};
+
+var doubleWidth = function() {
+  this.style.width = '400px';
+};
+
+var resetWidth = function() {
+  this.style.width = '200px';
+};
+
+var noDigits = function(e) {
+  if (e.keyCode >= 48 && e.keyCode <= 57) {
+    alert("I HATE NUMBERZZZ!");
+  }
 };
 
 var initialize = function(){
-  changeGreeting();
+  changeGreetingAndAddGif();
   styleListElements();
   document.querySelector("#reset").addEventListener("click",resetButtonHandler);
+  document.querySelector("#ghosting").addEventListener("mouseover", function() { this.remove(); });
+  document.querySelector("#resize").addEventListener("mouseenter", doubleWidth);
+  document.querySelector("#resize").addEventListener("mouseleave", resetWidth);
+  document.querySelector("body").addEventListener("keypress", noDigits);
 };
 
 window.onload=initialize;