wit_javascript/level2.html at main · TheWITProject/wit_javascript · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
<!doctype html>

<html lang="en">
<head>
  <meta charset="utf-8">

  <title> Javascript Workshop: Level 2</title>

  <link rel="stylesheet" href="styles.css">

</head>

<body class="levelTwo">

  <section id="section1">
    <h1>Hello and welcome to level 2!!!!</h1>

    <h2>Here we will learn how to define variables in javascript</h2>
    <ul>
      <li>open level2.js in vscode</li>
      <li>write messageOne and messageTwo to your page using the document.write function</li>
    </ul>
    <button id="level2_button1">Click to reveal answer</button>
    <div id="level2_answer1" class="hidden">
      <pre>
        <code>
          document.write(messageOne);
          document.write(messageTwo);
        </code>
      </pre>
    </div>
    <br>
  </section>


  <section id="section2">
  <h2>Whats the difference between these two variable messageOne and messageTwo?</h2>
  <ul>
    <li>messageOne is a <strong>const</strong>, which means you <strong>cannot</strong> re-assign this variable</li>
    <li>messageTwo is a <strong>let variable</strong>, which mean you <strong>can</strong> re-assign!</li>
  </ul>
  <h3>try re-assigning both variables by writting the following code below in level2.js</h3>
  <pre>
    <code>
      messageOne = [[your desired message]];
      messageTwo = [[your desired message]];
    </code>
  </pre>

  <ul>
    <li>What do you think will happen?</li>
    <li>open up your console and see if you have errors</li>
    <li>if so try to fix them by using what you know about let and const</li>
  </ul>

  <button id="level2_button2">Click to reveal answers about let and const</button>
  <div id="level2_answer2" class="hidden">
    <pre>
      <code>
        to fix error you can either turn messageOne to a let variable
        or delete messageOne's re-assignment
      </code>
    </pre>
  </div>
</section>
<br>

  <button id="level2_button3">Click to Finish Level Two!!</button>
    <div id="level2_answer3" class="hidden">
      <br>
      <a href="level3.html">now we shall enter level 3</a>
    </div>
<section>

</section>

  <script src="script.js"></script>
  <script src="level2.js"></script>

</body>
</html>