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JavaScript basics enhancement video tutorial

Introduction >
ChapterCourseware
Chapter1Introduction to JS, tag attributes, variables, etc.

introduce

06 minutes47 seconds

The meaning of JavaScript

23 minutes14 seconds

How the browser works

07 minutes39 seconds

introduce

20 minutes44 seconds

script tag attributes

16 minutes23 seconds

variable

18 minutes55 seconds

Numeric type

16 minutes32 seconds

type of data

17 minutes49 seconds

Review type conversions

12 minutes36 seconds

Operator

34 minutes13 seconds

Judge sentences

22 minutes32 seconds

loop statement

05 minutes51 seconds

circuit exercise

22 minutes56 seconds

circuit exercise

16 minutes21 seconds
Chapter2Loop exercises, flipping numbers, array exercises, bubble sort

review

23 minutes39 seconds

circuit exercise

08 minutes41 seconds

Loop exercise-code

21 minutes00 seconds

break和continue

07 minutes24 seconds

while practice

Flip output numbers

13 minutes44 seconds

array

21 minutes31 seconds

review

19 minutes22 seconds

length of array

14 minutes28 seconds

Array summary and cases

Array exercises

24 minutes21 seconds

Array Exercise 2

Analysis of bubble sort

Bubble Sort

22 minutes23 seconds
Chapter3Detailed explanation of functions, function parameters and return values, function encapsulation

circuit exercise

08 minutes31 seconds

Review Arrays

15 minutes15 seconds

Review Bubble Sort

20 minutes23 seconds

Why learn functions

17 minutes34 seconds

Function parameters and return values

17 minutes30 seconds

Function practice and execution process

28 minutes44 seconds

Find the maximum value and the return value of the function

12 minutes14 seconds

review

09 minutes54 seconds

Function exercises

08 minutes36 seconds

sort

09 minutes43 seconds

Parameter problem

10 minutes55 seconds

Two ways to define functions

13 minutes30 seconds

variable scope

13 minutes27 seconds

Interview question 1

09 minutes55 seconds

Interview question 1

17 minutes17 seconds

other

13 minutes34 seconds

two questions

06 minutes10 seconds

Function exercises

15 minutes49 seconds
Chapter4Function data types, passing functions as parameters, recursion

review

27 minutes48 seconds

Function exercises

22 minutes01 seconds

Function Exercise 2

30 minutes28 seconds

practice questions

06 minutes25 seconds

recursion

26 minutes39 seconds

Recursion 2

09 minutes50 seconds

A function is a data type

18 minutes16 seconds

function as parameter

08 minutes30 seconds

Why learn objects

05 minutes22 seconds

The concept of objects and creating an object yourself

34 minutes09 seconds

Create multiple objects

15 minutes11 seconds

custom constructor

15 minutes40 seconds

other

16 minutes08 seconds
Chapter5The difference between simple types and complex types, complex type parameters

review

29 minutes06 seconds

object literal

14 minutes05 seconds

Class introduction and forin

15 minutes26 seconds

forin exercises

11 minutes00 seconds

The difference between simple types and complex types

14 minutes02 seconds

Simple types and primitive types as parameters of functions

13 minutes36 seconds

Exercises on complex types as parameters

09 minutes42 seconds

Array methods

19 minutes28 seconds

review

22 minutes52 seconds

dom concept

30 minutes09 seconds

Beauty Album-Events

27 minutes09 seconds

Register events for multiple a’s

12 minutes00 seconds

First Experience

15 minutes37 seconds

Get dom object

14 minutes44 seconds
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