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Премиум
  1. Урок 1. 00:04:32
    Everything you need to know about VAR
  2. Урок 2. 00:01:58
    Everything you need to know about LET
  3. Урок 3. 00:01:03
    Constant
  4. Урок 4. 00:01:19
    TDZ: Temporal Dead Zone
  5. Урок 5. 00:03:19
    Real-life application of LET
  6. Урок 6. 00:04:00
    Who has the highest priority? Variable name, function name or argument name?
  7. Урок 7. 00:04:38
    Arguments, caller, callee
  8. Урок 8. 00:04:04
    Three ways to redirecting THIS of a funciton
  9. Урок 9. 00:03:12
    Higher-order function and currying
  10. Урок 10. 00:02:35
    Currying and closure
  11. Урок 11. 00:01:40
    Closure
  12. Урок 12. 00:01:27
    Real-life application of Closure
  13. Урок 13. 00:03:04
    Syntax of arrow function
  14. Урок 14. 00:02:06
    THIS in an arrow function
  15. Урок 15. 00:02:42
    Application of arrow function
  16. Урок 16. 00:03:23
    Destructure array
  17. Урок 17. 00:03:47
    Destructure object
  18. Урок 18. 00:01:36
    Destructure string
  19. Урок 19. 00:02:14
    Destructure number, boolean, null and undefined
  20. Урок 20. 00:02:13
    Destructure function arguments
  21. Урок 21. 00:03:29
    Map basics
  22. Урок 22. 00:01:57
    Iterate over MAP using FOR OF
  23. Урок 23. 00:02:35
    SET basics
  24. Урок 24. 00:01:49
    Application of SET
  25. Урок 25. 00:01:10
    Introduction to Symbol
  26. Урок 26. 00:01:33
    How to create a Symbol value
  27. Урок 27. 00:01:40
    Symbol.for()
  28. Урок 28. 00:01:35
    Use Symbol value as the property name
  29. Урок 29. 00:02:49
    Well-known Symbol
  30. Урок 30. 00:03:15
    The iteration protocol: the iterable protocol and the iterator protocol
  31. Урок 31. 00:05:17
    Create your own iterator
  32. Урок 32. 00:03:15
    Generator
  33. Урок 33. 00:04:38
    Application of generator
  34. Урок 34. 00:03:16
    The next() method
  35. Урок 35. 00:01:36
    yield *
  36. Урок 36. 00:05:11
    Introduction to Promise
  37. Урок 37. 00:05:17
    The Promise constructor
  38. Урок 38. 00:02:48
    The application of Promise
  39. Урок 39. 00:02:32
    The then_able object
  40. Урок 40. 00:02:17
    Promise.resolve() and Promise.reject()
  41. Урок 41. 00:03:15
    Limits of Promise.resolve() and Promise.reject()
  42. Урок 42. 00:05:58
    Process several promises together: .all(), .allSettled() and .race()
  43. Урок 43. 00:04:05
    async await
  44. Урок 44. 00:02:15
    async await: supplement
  45. Урок 45. 00:03:34
    Reflect and its methods
  46. Урок 46. 00:05:29
    What is Proxy
  47. Урок 47. 00:02:09
    Create private properties using the GET trap
  48. Урок 48. 00:02:21
    The SET trap
  49. Урок 49. 00:03:02
    The has and deleteProperty trap
  50. Урок 50. 00:05:00
    Use a proxy object as the prototype
  51. Урок 51. 00:06:00
    The defineProperty trap
  52. Урок 52. 00:02:03
    The apply trap
  53. Урок 53. 00:02:20
    The constructor trap
  54. Урок 54. 00:02:13
    Revocable proxy
  55. Урок 55. 00:09:03
    Real-life Application
  56. Урок 56. 00:05:18
    JSON
  57. Урок 57. 00:05:47
    Introduction to CommonJS
  58. Урок 58. 00:02:03
    The mechanism of CommonJS: the module object
  59. Урок 59. 00:03:50
    Circular dependency
  60. Урок 60. 00:04:12
    How CommonJS handles cache: require.cache
  61. Урок 61. 00:02:00
    ES6 import and export
  62. Урок 62. 00:02:12
    How to 'import'
  63. Урок 63. 00:04:41
    Named export
  64. Урок 64. 00:02:25
    Default export
  65. Урок 65. 00:02:39
    The difference between named export and dynamic export: dynamic reference
  66. Урок 66. 00:03:30
    Use ESM in browser
  67. Урок 67. 00:03:31
    How to enable the strict mode
  68. Урок 68. 00:02:46
    Changes brought by the strict mode
  69. Урок 69. 00:01:47
    __proto__
  70. Урок 70. 00:03:45
    The prototype property of a constructor
  71. Урок 71. 00:01:44
    How our own constructor uses the prototype chain
  72. Урок 72. 00:03:17
    Real-life application of prototype chain
  73. Урок 73. 00:01:19
    Introduction to the Object constructor
  74. Урок 74. 00:01:51
    Object.values(), Object.keys(), Object.entries(), Object.is()
  75. Урок 75. 00:03:10
    Object.setPrototypeOf() and Object.assign()
  76. Урок 76. 00:01:28
    Object.create() Part 1
  77. Урок 77. 00:01:57
    Object.create() Part 2
  78. Урок 78. 00:01:41
    Property attributes
  79. Урок 79. 00:01:38
    The descriptor object
  80. Урок 80. 00:01:33
    Create properties with customized attributes
  81. Урок 81. 00:02:12
    Object.preventExtensions()
  82. Урок 82. 00:01:52
    Object.seal()
  83. Урок 83. 00:01:25
    Object.freeze()
  84. Урок 84. 00:02:10
    Getter and Setter introduction
  85. Урок 85. 00:01:41
    Create accessors using Object.defineProperty()
  86. Урок 86. 00:01:31
    Two-way data binding using getter and setter
  87. Урок 87. 00:04:01
    How to define your own constructor function
  88. Урок 88. 00:03:12
    Prototype and static properties and methods
  89. Урок 89. 00:02:30
    Review, comparison and summary
  90. Урок 90. 00:01:50
    Private properties in constructors
  91. Урок 91. 00:01:52
    How to define getter and setter in a constructor
  92. Урок 92. 00:03:53
    Class introduction
  93. Урок 93. 00:04:09
    How to define properties
  94. Урок 94. 00:02:33
    How to define methods: instance, prototype and static
  95. Урок 95. 00:02:44
    Fields
  96. Урок 96. 00:01:27
    Private properties in classes
  97. Урок 97. 00:04:44
    Extend properties
  98. Урок 98. 00:01:57
    Extend methods
  99. Урок 99. 00:03:11
    Application: extending the Array() constructor
  100. Урок 100. 00:02:11
    static get [Symbol.species]
  101. Урок 101. 00:01:47
    new.target: control the instantiation location
  102. Урок 102. 00:02:34
    Make the parent class 'un-newable'
  103. Урок 103. 00:03:40
    Mixin
  104. Урок 104. 00:03:07
    Data structure: Queue, Stack, and Heap
  105. Урок 105. 00:06:17
    Thread and Process, sync and async, blocking and non-blocking
  106. Урок 106. 00:03:02
    Recursion and stack overflow
  107. Урок 107. 00:03:47
    Macro tasks, micro tasks, and their queues
  108. Урок 108. 00:05:48
    Event loop, micro task queue, macro task queue
  109. Урок 109. 00:04:54
    Interview challenges: predict the result of the following programs
  110. Урок 110. 00:01:04
    process.nextTick()
  111. Урок 111. 00:03:01
    What is tail call optimization
  112. Урок 112. 00:05:13
    Real-life application of tail call optimization
  113. Урок 113. 00:02:41
    Encapsulation, inheritance, polymorphism
  114. Урок 114. 00:04:16
    Differences between a primitive prop. value and a reference-type prop. value
  115. Урок 115. 00:01:34
    Douglas Crawford's program: recreate Object.create()
  116. Урок 116. 00:01:17
    The creative combination of a constructor and the call or apply method
  117. Урок 117. 00:01:28
    The genius combination of two constructors
  118. Урок 118. 00:02:17
    "Parasitic" inheritance
  119. Урок 119. 00:02:39
    instanceof and typeof
  120. Урок 120. 00:03:03
    '"Shallow" copy an object
  121. Урок 121. 00:06:13
    "Deep" copy an object
  122. Урок 122. 00:03:12
    "Deep" assign an object into another one
  123. Урок 123. 00:02:52
    JavaScript garbage collection and memory leak
  124. Урок 124. 00:01:55
    Circular reference, reference counting and mark and sweep
  125. Урок 125. 00:03:34
    Bit, byte, word, memory address and byte addressing
  126. Урок 126. 00:04:12
    Basic encoding knowledge
  127. Урок 127. 00:02:37
    Memory address and byte addressing
  128. Урок 128. 00:03:43
    Bit width
  129. Урок 129. 00:03:37
    Array basics
  130. Урок 130. 00:02:55
    How does an array affect THIS in a function or method
  131. Урок 131. 00:02:07
    Concatenate two arrays, operating the first and last element
  132. Урок 132. 00:03:04
    Remove duplicated elements using two methods
  133. Урок 133. 00:03:21
    Check the entire array and find the matching element
  134. Урок 134. 00:02:44
    How to remove and replace designated elements and retrieve an array segment
  135. Урок 135. 00:02:23
    How to find the max and min element and how to reorganize array elements
  136. Урок 136. 00:02:30
    Array with "holes"
  137. Урок 137. 00:00:58
    String basics
  138. Урок 138. 00:02:04
    Calculating word count using the split() method
  139. Урок 139. 00:02:30
    Extract a section of a string
  140. Урок 140. 00:02:02
    Replace a section of a string
  141. Урок 141. 00:01:52
    Highlight selected texts
  142. Урок 142. 00:01:19
    Data types in JavaScript
  143. Урок 143. 00:03:02
    Type coercion, wrapper object, explicit and implicit typecasting
  144. Урок 144. 00:01:50
    Compare NULL, undefined, and NaN
  145. Урок 145. 00:02:45
    The problems with typeof and instanceof
  146. Урок 146. 00:04:14
    Create a data type checker by combining typeof and instanceof
  147. Урок 147. 00:01:39
    Checking data type using the constructor property
  148. Урок 148. 00:02:48
    Checking data type using the toString method and the call or apply method
  149. Урок 149. 00:02:51
    Scope chain and closure
  150. Урок 150. 00:01:36
    Lexical scoping vs. dynamic scoping
  151. Урок 151. 00:01:02
    Switching two variable values without creating a new variable
  152. Урок 152. 00:01:26
    Count how many times each character of a string has been used
  153. Урок 153. 00:01:52
    Find the most and least frequently used character
  154. Урок 154. 00:03:03
    Count words
  155. Урок 155. 00:03:41
    Find the most and least frequently words
  156. Урок 156. 00:03:26
    Bubble sorting introduction
  157. Урок 157. 00:04:18
    Bubble sorting application
  158. Урок 158. 00:01:51
    Bubble sort "backwards"
  159. Урок 159. 00:02:26
    Reorganize array elements in ascending and descending order using bubble sorting
  160. Урок 160. 00:02:53
    Improve the bubble sorting program by ending the loop at the earliest timing
  161. Урок 161. 00:02:10
    The problem with the inner FOR loop
  162. Урок 162. 00:03:40
    Avoid unnecessary comparisons using rightSortBorder
  163. Урок 163. 00:01:21
    LeftSortBorder: avoiding unnecessary comparisons while iterating backwards
  164. Урок 164. 00:04:46
    Cocktail sorting
  165. Урок 165. 00:03:50
    Add the left and right sort border to avoid unnecessary comparisons
  166. Урок 166. 00:04:43
    Quick sorting introduction
  167. Урок 167. 00:04:08
    Quick sorting demo
  168. Урок 168. 00:03:11
    Counting sorting introduction
  169. Урок 169. 00:01:53
    Deal with duplicated elements
  170. Урок 170. 00:02:22
    Improve efficiency Part 1
  171. Урок 171. 00:02:57
    Improve efficiency Part 2
  172. Урок 172. 00:02:39
    Insertion sorting introduction
  173. Урок 173. 00:03:20
    Insertion sort demo
  174. Урок 174. 00:10:09
    Bucket sorting introduction
  175. Урок 175. 00:05:33
    Bucket sorting demo
  176. Урок 176. 00:02:14
    Selection sort introduction
  177. Урок 177. 00:03:24
    Selection sort demo
  178. Урок 178. 00:07:19
    Time and space complexity: big O notation
  179. Урок 179. 00:07:58
    Linear structures and how they are stored in memory
  180. Урок 180. 00:05:30
    Non-linear data structure
  181. Урок 181. 00:03:10
    How to realize binary heap in JavaScript
  182. Урок 182. 00:03:59
    Realize the binary heap structure using JavaScript codes
  183. Урок 183. 00:01:46
    The heap sorting algorithm intro
  184. Урок 184. 00:02:02
    The heap sorting algorithm demo
  185. Урок 185. 00:03:29
    Introduction to the Observer pattern
  186. Урок 186. 00:02:15
    Managing several page elements using the Observer pattern
  187. Урок 187. 00:01:05
    Two-way data binding using the Observer pattern
  188. Урок 188. 00:05:04
    The two "shocking" forms of FOR loop
  189. Урок 189. 00:02:56
    Challenge: iterating over the array backwards