JavaScript-Projects/Project4_dictionaries.html at main · Toyosi1992/JavaScript-Projects · 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
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>JavaScript Dictionary Assignment</title>
    <script src="JS/main.js"></script>
</head>
<body>

    <h1>Project 4: Dictionaries and Delete</h1>

    <p id="Dictionary" onclick="my_Dictionary()">Click here to see if the value exists!</p>

</body>
</html>

//main.js

function my_Dictionary() {
    // Creating a JavaScript Object (Dictionary) with Key-Value Pairs (KVPs)
    var Car = {
        Make: "Dodge",
        Model: "Viper",
        Color: "Red",
        Engine: "V10",
        Year: 2017
    };

    // The delete statement removes the "Engine" key from the Car object
    delete Car.Engine;

    // Attempting to output the "Engine" value to the HTML element
    // Since it was deleted, the output will display as "undefined"
    document.getElementById("Dictionary").innerHTML = Car.Engine;
}