forked from bloominstituteoftechnology/JavaScript-I
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathobjects.js
More file actions
118 lines (100 loc) · 3.89 KB
/
Copy pathobjects.js
File metadata and controls
118 lines (100 loc) · 3.89 KB
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
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
// Let's get some practice writing a few objects for a new group of interns at a small business.
// ==== Challenge 1: Writing Objects ====
// HR needs some information on the new interns put into a database. Given an id, email, first name, and gender. Create an object for each person in the company list:
// 1,[email protected],Mitzi,F
// 2,[email protected],Kennan,M
// 3,[email protected],Keven,M
// 4,[email protected],Gannie,M
// 5,[email protected],Antonietta,F
// Example format of an intern object: 1,[email protected],Example,F
let example = {
"id": 0,
"name": "Example",
"gender": "F"
}
// Write your intern objects here:
// for(d in data){
// newObject = {}
// newObject.id = data[d][0];
// newObject.email = data[d][1];
// newObject.name = data[d][2];
// newObject.gender = data[d][3];
// console.log(newObject);
// }
// console.log(newInterns);
const kennan ={ id: 2,
name: 'Kennan',
gender: 'M' }
const keven = { id: 3,
name: 'Keven',
gender: 'M' }
const gannie = { id: 4,
name: 'Gannie',
gender: 'M' }
const antonietta = { id: 5,
name: 'Antonietta',
gender: 'F' }
const newInterns = {mitzi, kennan, keven, gannie, antonietta}
// ==== Challenge 2: Reading Object Data ====
// Once your objects are created, log out the following requests from HR into the console:
// Mitzi's name
console.log(mitzi.name);
// Kennan's ID
console.log(kennan.id);
// Keven's email
console.log(keven.email);
// Gannie's name
console.log(gannie.name);
// Antonietta's Gender
console.log(antonietta.gender);
// ==== Challenge 3: Object Methods ====
// Give Kennan the ability to say "Hello, my name is Kennan!" Use the console.log provided as a hint.
const letSpeak = function() { return `Hello, my name is ${this.name}!`; }
kennan.speak = letSpeak;
console.log(kennan.speak());
// Antonietta loves math, give her the ability to multiply two numbers together and return the product. Use the console.log provided as a hint.
//console.log(antonietta.multiplyNums(3,4));
const letMultiply = function(x,y) {return x*y;}
antonietta.multiplyNums = letMultiply;
console.log(antonietta.multiplyNums(3,4));
// === Great work! === Head over to the the arrays.js file or take a look at the stretch challenge
// ==== Stretch Challenge: Nested Objects and the this keyword ====
// 1. Create a parent object with properties for name and age. Make the name Susan and the age 70.
// 2. Nest a child object in the parent object with name and age as well. The name will be George and the age will be 50.
// 3. Nest a grandchild object in the child object with properties for name and age. The name will be Sam and the age will be 30
// 4. Give each of the objects the ability to speak their names using the this keyword.
let parent = {}
parent.name = 'Susan';
parent.age = 70;
parent.child = {}
parent.child.name = 'George';
parent.child.age = 50;
parent.child.grandchild = {};
parent.child.grandchild.name = 'Sam';
parent.child.grandchild.age = 30;
// Log the parent object's name
console.log(parent.name);
// Log the child's age
console.log(parent.child.age);
// Log the name and age of the grandchild
console.log(parent.child.grandchild.name,parent.child.grandchild.age);
// Have the parent speak
parent.speak = letSpeak;
console.log(parent.speak());
// Have the child speak
parent.child.speak = letSpeak;
console.log(parent.child.speak());
// Have the grandchild speak
parent.child.grandchild.speak = letSpeak;
console.log(parent.child.grandchild.speak());