About the JavaScript FAQ category
|
|
1
|
1005
|
January 22, 2021
|
Why can't I use crewMember.name?
|
|
118
|
27104
|
March 8, 2023
|
How would you know when to use factory functions?
|
|
26
|
20000
|
December 27, 2022
|
Why would the length of a sentence be useful to know?
|
|
39
|
65056
|
October 25, 2022
|
When should I use the defer attribute on a <script> element in the <head> vs. using a <script> element at the end of the <body>?
|
|
10
|
9733
|
April 15, 2022
|
What are advanced objects?
|
|
7
|
20003
|
April 20, 2022
|
Do I need to use a semicolon?
|
|
32
|
141008
|
March 9, 2023
|
Is Javascript case sensitive?
|
|
39
|
233551
|
March 6, 2023
|
How could I use a switch statement for this lesson?
|
|
126
|
17367
|
February 10, 2023
|
Why do I need a setter, if I am using _ to not have the property changed by others?
|
|
34
|
16979
|
December 13, 2022
|
Clarifying Arrow Function Notation
|
|
54
|
15909
|
December 30, 2021
|
Do we have to always use {} when creating a variable through destructuring?
|
|
19
|
12986
|
December 23, 2021
|
FAQ: Why can't I console log mutualfollowers.push()
|
|
63
|
44710
|
February 2, 2023
|
Does `this` always refer to an object?
|
|
30
|
13798
|
January 3, 2023
|
How does bounceBubbles() work?
|
|
48
|
274950
|
April 27, 2022
|
What else can JavaScript be used for?
|
|
18
|
12511
|
February 17, 2023
|
Why do I need to use `return`?
|
|
98
|
29863
|
January 28, 2023
|
What is the difference between printing `3 + 4` and `'3 + 4'`?
|
|
51
|
55410
|
October 25, 2022
|
How do I handle JS (or other computer science problems) I'm not sure how to solve?
|
|
5
|
7633
|
April 9, 2022
|
What is the difference between triple equals, ===, and double equals, ==, in JavaScript?
|
|
4
|
34680
|
September 8, 2021
|
What's the difference between React and ReactDOM?
|
|
4
|
25799
|
March 13, 2023
|
Why do we need parentheses around multi-line JSX expressions?
|
|
10
|
17767
|
March 13, 2023
|
How does Javascript handle a negative modulo? (`-5 % 20`)
|
|
45
|
50453
|
March 10, 2023
|
What does this ${} syntax do?
|
|
41
|
62316
|
December 13, 2022
|
Is it best practice to use string concatenation or string interpolation? Why?
|
|
4
|
11817
|
December 23, 2021
|
When should we use callbacks vs directly calling a function?
|
|
2
|
31009
|
December 9, 2021
|
Is there a power operator in JavaScript?
|
|
0
|
5723
|
October 7, 2018
|
What is the difference between document.write and console.log?
|
|
38
|
161128
|
March 10, 2023
|
When to use `var` or `let`?
|
|
24
|
24627
|
January 25, 2023
|
Why do Arrow functions exist and how could you use them in objects if you wanted to?
|
|
28
|
20682
|
April 21, 2022
|