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Some quizzes for JavaScript quirks.
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1. Promise order
JavaScript
Promise
42 likes
6. Arrow Function
JavaScript
24 likes
3. Promise then callbacks
JavaScript
Promise
23 likes
4. Promise then callbacks II
JavaScript
Promise
21 likes
5. block scope
JavaScript
19 likes
2. Promise executor
JavaScript
Promise
18 likes
19. `this`
JavaScript
15 likes
7. Increment Operator
JavaScript
14 likes
8. Implicit Coercion I
JavaScript
12 likes
69. undefined
JavaScript
10 likes
61. onClick
JavaScript
8 likes
70. function
JavaScript
7 likes
46. Implicit Coercion IV
JavaScript
7 likes
41. `this` III
JavaScript
7 likes
23. Promise.all()
JavaScript
7 likes
17. reduce
JavaScript
7 likes
12. arguments
JavaScript
7 likes
9. null and undefined
JavaScript
7 likes
76. const
JavaScript
6 likes
72. Array length
JavaScript
6 likes
42. Hoisting V
JavaScript
6 likes
36. Promise.prototype.finally()
JavaScript
6 likes
29. Hoisting III
JavaScript
6 likes
24. Equality & Sameness
JavaScript
6 likes
73. window name
JavaScript
5 likes
68. if II
JavaScript
5 likes
60. postMessage
JavaScript
5 likes
45. Hoisting VI
JavaScript
5 likes
32. Hoisting IIII
JavaScript
5 likes
21. Array I
JavaScript
5 likes
20. name for Function expression
JavaScript
5 likes
11. Implicit Coercion II
JavaScript
5 likes
64. reference type
JavaScript
4 likes
59. override setter
JavaScript
4 likes
58. inherit getter setter
JavaScript
4 likes
48. Prototype
JavaScript
4 likes
38. Hoisting IV
JavaScript
4 likes
27. Hoisting I
JavaScript
4 likes
18. Promise executor II
JavaScript
4 likes
10. Equal
JavaScript
4 likes
86. setTimeout III
JavaScript
3 likes
75. meaningless calculation
JavaScript
3 likes
71. two-way generator
JavaScript
3 likes
67. if
JavaScript
3 likes
62. MessageChannel
JavaScript
3 likes
57. non-writable
JavaScript
3 likes
54. setTimeout(0ms)
JavaScript
3 likes
52. requestAnimationFrame
JavaScript
3 likes
51. method
JavaScript
3 likes
50. async await
JavaScript
3 likes
47. Promise Order II
JavaScript
3 likes
39. var
JavaScript
3 likes
34. precedence
JavaScript
3 likes
33. `this` II
JavaScript
3 likes
30. Equal II
JavaScript
3 likes
28. Hoisting II
JavaScript
3 likes
14. Addition vs Unary Plus
JavaScript
3 likes
13. Operator precedence
JavaScript
3 likes
89. let
JavaScript
2 likes
77. parseInt 2
JavaScript
2 likes
66. comma
JavaScript
2 likes
63. in
JavaScript
2 likes
56. to primitive
JavaScript
2 likes
55. sparse array
JavaScript
2 likes
49. `this` IV
JavaScript
2 likes
44. Function call
JavaScript
2 likes
43. JSON.stringify()
JavaScript
2 likes
26. true or false
JavaScript
2 likes
25. zero
JavaScript
2 likes
22. min max
JavaScript
2 likes
16. parseInt
JavaScript
2 likes
15. instanceOf
JavaScript
2 likes
88. try...catch
JavaScript
1 likes
87. instanceOf 2
JavaScript
1 likes
84. Array.prototype.sort()
JavaScript
1 likes
83. Plus Plus
JavaScript
1 likes
82. Proxy II
JavaScript
1 likes
81. setTimeout II
JavaScript
1 likes
80. Proxy I
JavaScript
1 likes
79. Equal III
JavaScript
1 likes
78. RegExp
JavaScript
RegExp
1 likes
74. Typed Array length
JavaScript
1 likes
65. Function name
JavaScript
1 likes
53. Prototype 2
JavaScript
1 likes
40. RegExp.prototype.test
JavaScript
1 likes
37. push unshift
JavaScript
1 likes
35. Implicit Coercion III
JavaScript
1 likes
31. Math
JavaScript
1 likes
90. array keys
JavaScript
85. String.raw()
JavaScript