Merge pull request #80 from cdmain/main

Update K-arrays.md

Author: dtauer

lessons/04-javascript/K-arrays.md

@@ -32,7 +32,7 @@ console.log(primeNumbers.length);
 console.log(primeNumbers.join(" | "));
 ```
 
-`primeNumbers.length` gives you back an number that is how long the array is. In this case there are eight elements in the array so it gives us back `8`. `primeNumbers.join(" | "))` takes your whole array and makes it into one string. THe `" | "` paramenter I'm passing is what I want put between each element, so you end up with the string `"1 | 2 | 3 | 5 | 7 | 11 | 13 | 17"`.
+`primeNumbers.length` gives you back an number that is how long the array is. In this case there are eight elements in the array so it gives us back `8`. `primeNumbers.join(" | "))` takes your whole array and makes it into one string. The `" | "` paramenter I'm passing is what I want put between each element, so you end up with the string `"1 | 2 | 3 | 5 | 7 | 11 | 13 | 17"`.
 
 So what if I want to add an element to the array after I've created. Use `push`!
 

lessons/05-putting-it-all-together/A-the-dom.md

@@ -62,7 +62,7 @@ const redSquare = document.querySelector(".red-square");
 redSquare.style.backgroundColor = "limegreen";
 ```
 
-Notice that, despite the CSS class dicatating that the `div` should be `crimson` colored, it's actually `limegreen`. This is because we used JavaScript to change the color of it. So let's break it down.
+Notice that, despite the CSS class dictating that the `div` should be `crimson` colored, it's actually `limegreen`. This is because we used JavaScript to change the color of it. So let's break it down.
 
 - We called a method on `document`. `document` is a globally available variable in the browser that you use to interact with the HTML and CSS. It a lot of methods that you can use. In this case, we're using the `querySelector` in which you pass in a CSS selector and it returns to you the **first** one of that matches selector that it finds (if you have many of them on the page, you get just the first one.)
 - From there, we have a JavaScript pointer to the `div.red-square` tag stored in the `redSquare` variable which means we can start manipulating it.