Project: Guess The Number Game
Now you've learned something about the theory of JavaScript and what you can do with it, we will give you an idea of what the process of creating a simple JavaScript application is like by guiding you through a practical tutorial. In the last practice exercise, you'll build up a simple Guess the Number game step by step. The game uses "variables", "conditionals", "functions", "events", and "loops".
It is essential to practice "reading" a lot of code and running it when learning a new language. In addition, reading well-written code helps you write well-structured code. Don't worry about knowing events and built-in objects such as Math; we'll cover them in more detail in another course. This is a practice exercise, and if you can't get the game to work, check it against the source code.
Initial Setup
To begin this tutorial, we'd like you to make a local copy of the number-guessing-game-start.html file (see it live here). Open it in both your text editor and your web browser. At the moment you'll see a simple heading, paragraph of instructions and form for entering a guess, but the form won't currently do anything.
The place where we'll be adding all our code is inside the <script> element at the bottom of the HTML:
<script>
// Your JavaScript goes here
</script>